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Stainless Steel Fasteners Manufacturers In India

ASTM A193 SS Nut Bolt and Marine Fasteners Supplier in mumbai

Table Of Content:

 

Stainless Steel Fasteners Manufacturer In India

 

Know More About Heavy Duty/Marine/Coated /Coloured Stainless Steel Fasteners Price List, Weight Chart In India, Specifications

Alloys made of stainless steel are fantastic contributions to any industry. The qualities of the fastener would be shown by the grade that the manufacturers of stainless steel fasteners in India utilised to produce them. For instance, the cost-effective grade 304 is an alloy that offers exceptional corrosion resistance and strong strength at fairly high temperatures. Every SS Nut Bolt Manufacturer In Mumbai hence suggests this grade, especially if the application's cost is to be reduced.

As opposed to grade 304, grades like 316, 321, or even 347 may be better suited to the production of heavy-duty stainless steel snap fasteners since they offer qualities that are substantially better. For some applications, specialist components are required. Because they offer excellent resistance to marine water as well as resistance to salt sprays and caustic solutions, grade 316 is used, for instance, in the production of stainless steel marine fasteners. While Stainless Steel Fasteners' corrosion resistance qualities range from good to outstanding, they can be improved through additional processing.

Coated stainless steel fasteners, which offer great resistance to oxidation corrosion, are one such processed type of component. These fasteners don't oxidise because of the thick layer of zinc that covers their surface. Making coloured stainless steel fasteners, some of which may contain a small amount of zinc, is another chemical technique that improves corrosion resistance. Fasteners can also be mechanically processed, which produces good results in addition to chemical processing. Polished stainless steel fasteners are processed to remove any protruding metal, smoothing off the fastener's surface.

Before buy compare Stainless Steel Fasteners price with Monel Fasteners price list

 

Check Stainless Steel Fasteners Price List In India

 

recently we have supplied Stainless Steel Fasteners to below Locations
 Stainless Steel CNC Machining Parts Fasteners Germany, Malaysia, Thailand, Czechia
 Stainless Steel M27 Hex Head Bolt Fasteners DIN931 Indonesia, Belgium, Philippines, Dammam -KSA,
 Stainless Steel M24 Bolt M6 - M24 Stainless Steel 304 DIN 580 Lifting Eye Bolts USA, Finland, Bangladesh, Malaysia
 Stainless Steel M10 M42 M45 Hex Bolt Stainless Steel DIN933 For Steel Structure France, Thailand, Europe, Qatar
  m6 m7 stainless steel 12 point flange head bolt South Africa, Singapore, Singapore, Bahrain
DIN933  DIN931 Stainless Steel Screw Hexagon Hex Bolt Fasteners Saudi Arabia (KSA), Brazil, Kuwait, South Africa
 Stainless Steel L Shaped Anchor Bolt M22X1.5 Fasteners Malaysia, UAE, Hong Kong, Oman
 DIN7991 Stainless Steel Screws Fasteners M4*0.7 Australia, Nigeria, UK, Philippines
 Cge Nuts M8 M10 Nuts Stainless Steel Fasteners Turkey, Malaysia, Norway, United Arab Emirates (UAE)
 m6 m7 stainless steel flange head bolt Italy, Singapore, Iran, Chile
  Galvanized Inner Hexagon Socket Screw Machinery Fasteners in Stainless-Steel 8.8/4.8/10.9 Spain, UK, Mexico, Egypt
 ANSI B18.2.1 B8m Stub Bolt 8m Flange Nut Stainless Steel Fasteners Malaysia, Dubai, Russia, Netherlands
 DIN6921 M8 Custom 12 Point Stainless Steel Hex Flange Bolt Fasteners with Gasket Canada, Ellington -United States, Poland, UK
 stainless steel Fasteners m6 square head bolt Europe, UAE, Malaysia, United Kingdom -UK
 DIN938 Stainless Steel Double Thread Rods Japan, Malaysia, Romania, Europe
 DIN603 stainless steel carriage bolt M8 Malaysia, Singapore, Canada, Philippines
 M2 M4 Stainless Steel 304 Cross Recessed Screw Taiwan, Philippines, Los Alamos -Mexico, Malaysia
 DIN934 Stainless Steel B8 Heavy Hex Nut Fasteners Colombia, China, Malaysia, Sweden
 Stainless Steel CNC Fasteners for F1 Racing (LM-322F) South Korea, Malaysia, NY 12203 (USA), Singapore

 

Stainless Steel Fasteners Specification List
DIN Standard B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913
UTS NPT, UNS, UNF, UNC, UNEF, NPTF
ISO ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards
Fasteners Size
    • M2-M24 Cold Froging
    • M24-M100 Hot forging, up to 1100mm lg, 1-1/2” Dia
    • CNC and Machining for Customized connecting element: up to 1500mm lg, up to M100 / 4” Dia

M16, M2, M8, M24, M6, M160, (M18), M4, M30, M36, (M27), M10, M48, M12, (M45), (M3.5), (M22), (M14), M5, M3, M42, M20, M33 and as per customer requirement
Grade
A2-70, 18-8 Stainless Steel,4.8, A4-70, A4, 8.8, A2, A4-80 Hex Bolt
British standards BS6105 (old: BSENISO 3506) which covers Part 1 Bolt, screw and Us, part 2 nuts and part 4 tapping screws.
Length 3 to 200 mm
SS Fasteners Threads: METRIC, BSW, UNC, UNF, BSF or as required
Tolerance +/-0.01 to +/-0.05 millimeter
Head drive: Slotted, Phillips, Six-Lobe, Phillips/Slot etc
Finishing: black oxide, (yellow, black, blue),
Dacroment, Zinc white, some special one like DACROMET and Mechanically Applied coating, plated zinc-nickel, Geometry, nickel plated, anodizing, Stainless steel: Passivated
Bright Zinc Plated (BZP), Self-Colour, Sherardized, Hot Dip Galvanised (HDG)
SS Fasteners Standard: ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards
ANSI
  • ASME B18.5
  • ANSI B 28.2.4 1M
  • GB/T5783, GB/T5782, GB5783
  • length are defined in ASME B16.5 standard Hexagon Bolt
  • ANSI B 18.2.4 2M
  • defined in ASME B18.2.2 are Hex nuts
Manufacturing process Inspection, nsert tapping, Wire Drawing, Heat Treatment, Cold Heading, surface Plating, Packing
Surface treatment
  • Passivation
  • Polish
  • Sand blasting
  • Black oxide coating
  • Anodizing
  • Heat-disposing
  • Hot dip galvanized Hex Bolt
  • Electroplating ( blue, color, white, Ni, black zinc, tin, Cr, silver, copper)
Top Manufacturers of SS Fasteners GKW, SPAX® Screws, Kundan,Unbrako, APL, Infasco,Sundaram Precision, EBY Fastener Etc.
Stainless Steel Fasteners Packing: IN BULK: pallet, canton, carton /Small Boxs / pallet as per customer request
Surface Coating:
  • Hot Dipped Galvanizing Hex Bolt
  • Phosphate Hex Bolt
  • Teflon Hex Bolt
  • Ptfe Coated Hex Bolt
  • Xylon Hex Bolt
  • Zinc Phosphate Hex Bolt
  • Manganese Phosphate
  • Zinc Electro Plating (Hexavalent or Trivalent Chrome)
  • ZAC (Zinc Alluminium Flake Coating)
  • Cadmium Hex Bolt

surface finishes provided in Galvanised, Zinc, Geomet & PTFE, Sherardized, Dacromet, Electroless Nickel,
Fasteners Certificate:
  • Suitability test for calibrated preload to EN 14399-10
  • Tri-Roll Thread Comparators
  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Charpy Impact testing in accordance with ISO 148-1
  • Hardness testing to ISO 6508-1
  • Nut proof load testing to ISO 898-2
  • Suitability for preloading to EN 14399-2
  • Tensile testing to ISO 898-1
  • Calibrated gauges and tools

 

Price List of Stainless Steel Fasteners
Description Per Unit (INR) Price in USD Price in EURO
LIFTING EYE BOLTS STAINLESS STEEL A4 M 16 (INDUSTRIAL FASTENERS) 339 4.57 3.86
EYE BOLTS TYPE B STAINLESS STEEL A2 M 10 X 40 (INDUSTRIAL FASTENERS) 90 1.21 1.02
EYE BOLTS TYPE B STAINLESS STEEL A2 M 10 X 40(INDUSTRIAL FASTENERS) 98 1.32 1.11
STAINLESS STEEL FASTENERS-HEX BOLT GRADE:A4-80 SIZE:M12x80 [7200 PCS] 302 4.07 3.43
SS BOLT FULL THREAD SIZE 8X125 (STAINLESS STEEL GRADE 200 FASTENERS) 4 0.054 0.045
SS BOLT FULL THREAD SIZE 8X80 (STAINLESS STEEL GRADE 200 FASTENERS) 3 0.040 0.034
SS BOLT FULL THREAD SIZE 8X100 (STAINLESS STEEL GRADE 200 FASTENERS) 3 0.040 0.034
SS BOLT FULL THREAD SIZE 8X150 (STAINLESS STEEL GRADE 200 FASTENERS) 5 0.067 0.057
STAINLESS STEEL FASTENERS. ITEM CODE-931 HEXAGON HEAD BOLTS,DIN 931, GRADE:A2-70, SIZE:M20 X 260(RE-IMPORT) 189 2.55 2.15

 

Stainless Steel Bolts Dimensions

Dimensions Of Bolts

NOMINAL SIZE (D)
ACROSS THE FLATS
HEAD THICKNESS
DIAMETER OF BODY
ACROSS Bolt CORNERS
F (MAXIMUM)
F (MINIMUM)
H (MAXIMUM)
H (MINIMUM)
D (MAXIMUM)
D (MINIMUM)
C (MAXIMUM)
C (MINIMUM)
m12
19.000
17.073
7.076
4.024
12.000
11.073
20.078
20.003
m10
17.000
15.073
6.063
6.017
10.000
9.078
18.048
17.077
m16
24.000
23.067
10.032
9.068
16.000
15.073
27.071
26.075
m20
30.000
29.016
12.088
12.012
20.000
19.067
34.064
32.095
m14
22.000
20.067
9.009
8.051
14.000
13.073
24.025
23.035
m30
46.000
45.000
19.048
17.092
30.000
29.067
53.012
50.085
m24
36.000
35.000
15.044
14.056
24.000
23.067
41.057
39.055
m42
65.000
62.090
26.097
25.003
42.000
41.038
75.006
71.071
m48
75.000
72.060
31.007
28.093
48.000
47.038
86.060
82.076
m36
55.000
53.080
23.038
21.063
36.000
35.061
63.051
60.079
m64
95.000
91.080
41.032
38.068
64.000
63.026
109.070
104.065
m56
85.000
82.020
36.02
33.080
56.000
55.026
98.015
93.071
m72
105.000
101.040
46.045
43.055
72.000
71.026
121.024
115.060
m90
130.000
125.050
57.074
54.026
90.000
89.013
150.011
143.007
m80
115.000
111.000
51.058
48.042
80.000
79.026
132.072
126.054
m100
145.000
140.000
63.09
60.010
90.000
99.013
167.043
159.060
Dimensions of SS Nuts

Dimensions Of Nuts

Basic Major Thread Diameter or Nominal Size G F H
Width
Across Corners 		Width
Across Flats 		Thickness
Max Min Basic Max Min Basic Max Min
0.3125 5/16 0.577 0.557 1/2 0.500 0.489 17/64 0.273 0.258
0.2500 1/4 0.505 0.488 7/16 0.438 0.428 7/32 0.226 0.212
0.4375 7/16 0.794 0.768 11/16 0.688 0.675 3/8 0.385 0.365
0.3750 3/8 0.650 0.628 9/16 0.562 0.551 21/64 0.337 0.479
0.5625 9/16 10.010 0.982 7/8 0.875 0.861 31/64 0.496 0.473
0.5000 1/2 0.866 0.840 3/4 0.750 0.736 7/16 0.448 0.427
0.7500 3/4 10.299 10.240 1-1/8 10.125 10.088 41/64 0.665 0.617
0.6250 5/8 10.083 10.051 15/16 0.938 0.922 35/64 0.559 0.535
10.0000 1 10.732 10.653 1-1/2 10.500 10.450 55/64 0.887 0.831
0.8750 7/8 10.516 10.447 1-5/16 10.312 10.269 3/4 0.776 0.724
10.3750 1-3/8 20.382 20.273 2-1/16 20.062 10.994 1-11/64 10.206 10.138
10.1250 1-1/8 10.949 10.859 1-11/16 10.688 10.631 31/32 0.999 0.939
10.6250 1-5/8 20.815 20.686 2-7/16 20.438 20.356 1-25/64 10.429 10.353
10.500 1-1/2 20.598 20.480 2-1/4 20.250 20.175 1-9/32 10.ASTM A194 GR0. 8 10.245
20.0000 2 30.464 30.306 3 30.000 20.900 1-23/32 10.763 10.675
10.7500 1-3/4 30.031 20.893 2-5/8 20.625 20.538 1-1/2 10.540 10.460
20.5000 2-1/2 40.330 40.133 3-3/4 30.750 30.625 2-5/32 20.209 20.105
20.2500 2-1/4 30.897 30.719 3-3/8 30.375 30.263 1-15/16 10.986 10.890
20.7500 2-3/4 40.763 40.546 4-1/8 40.125 30.988 2-3/8 20.431 20.319
Dimensions Table of SS Heavy Hex Nuts
Basic Major Thread Diameter or Nominal Size H G F
Thickness Width Across Corners Width Across Flats
Basic Max Min Max Min Basic Max Min
0.2500 1/4 15/64 0.250 0.218 0.577 0.556 1/2 0.500 0.488
0.3125 5/16 19/64 0.314 0.280 0.650 0.622 9/16 0.562 0.546
0.3750 3/8 23/64 0.377 0.341 0.794 0.763 11/16 0.688 0.669
0.4375 7/16 27/64 0.441 0.403 0.866 0.830 3/4 0.750 0.728
0.5000 1/2 31/64 0.504 0.464 10.010 0.969 7/8 0.875 0.850
0.5625 9/16 35/64 0.568 0.526 10.083 10.037 15/16 0.938 0.909
0.6250 5/8 39/64 0.631 0.587 10.227 10.175 1-1/16 10.062 10.031
0.7500 3/4 47/64 0.758 0.710 10.443 10.382 1-1/4 10.250 10.212
0.8750 7/8 55/64 0.885 0.833 10.660 10.589 1-7/16 10.438 10.394
10.0000 1 63/64 10.012 0.956 10.876 10.796 1-5/8 10.325 10.575
10.1250 1-1/8 1-7/64 10.139 10.079 20.093 20.002 1-13/16 10.812 10.756
10.2500 1-1/4 1-7/32 10.251 10.187 20.309 20.209 2 20.000 10.938
10.3750 1-3/8 1-11/32 10.378 10.460 20.526 20.416 2-3/16 20.188 20.119
10.5000 1-1/2 1-15/32 10.505 10.433 20.742 20.622 2-3/8 20.375 20.300
10.6250 1-5/8 1-19/32 10.632 10.556 20.959 20.828 2-9/16 20.562 20.481
10.7500 1-3/4 1-23/32 10.759 10.679 30.175 30.035 2-3/4 20.750 20.662
20.0000 2 1-31/32 20.013 10.925 30.608 30.449 3-1/8 30.125 30.025
20.2500 2-1/4 2-13/64 20.251 20.155 40.041 30.862 3-1/2 30.500 30.388
20.5000 2-1/2 2-29/64 20.505 20.401 40.474 40.275 3-7/8 30.875 30.750
20.7500 2-3/4 2-45/64 20.759 20.647 40.907 40.688 4-1/4 40.250 40.112
30.0000 3 2-61/64 30.013 20.893 50.340 50.102 4-5/8 40.625 40.475
30.2500 3-1/4 3-3/16 30.252 30.124 50.774 50.515 5 50.000 40.838
30.5000 3-1/2 3-7/16 30.506 30.370 60.207 50.928 5-3/8 50.375 50.200
30.7500 3-3/4 3-11/16 30.670 30.616 60.640 60.341 5-3/4 50.750 50.562
40.0000 4 3-15/16 40.014 30.862 70.073 60.755 6-1/8 60.125 50.925

 

Stainless Steel Bolts Torque Chart
Stainless Steel Fasteners Torque Specifications
Threads
Per Inch
Stainless Steel Bolt Size
Inches or #
in Inch-Pounds Standard Dry Torque
304 Stainless Steel Fasteners
316
Stainless Steel Fasteners
56 #2 2.6 2.5
64 3.2 3.0
48 #3 4.0 3.9
56 4.6 4.4
40 #4 5.5 5.2
48 6.9 6.6
40 #5 8.1 7.7
44 9.8 9.4
32 #6 10.1 9.6
40 12.7 12.1
32 #8 20.7 19.8
36 23.0 22.0
24 #10 23.8 22.8
32 33.1 31.7
 
Bolt Size in inch
or #
in Inch-Pounds Standard Dry Torque
304 Stainless Steel Fasteners
  
  1/4 78.8  
99.0  
  5/16 138  
147  
  3/8 247  
271  
  7/16 393  
418  
  1/2 542  
565  
 
Bolt Size in
Inches or #
in Inch-Pounds Standard Dry Torque
304 Stainless Steel Fasteners
  
  9/16 713  
787  
  5/8 1160  
1301  
  3/4 1582  
1558  
  7/8 2430  
2420  
  1 3595  
3250  
 
Bolt Size in
Inches or #
in Foot-Pounds Standard Dry Torque
304 Stainless Steel Fasteners
  
  1 1/8 432  
408  
  1 1/4 546  
504  
  1 1/2 930  
732  

 

Stainless Steel Fasteners Manufacturers In India
SA193 SS Hex Bolts

SA193 Stainless Steel Hex Bolts

ASTM A193 SS Lag Bolts

ASTM A193 Stainless Steel Lag Bolts

A193 SS Anchor Bolts

A193 Stainless Steel Anchor Bolts

A193 Heavy Hex Bolts

A193 Heavy Hex Bolts

ASTM A193 SS Carriage Bolts

ASTM A193 Stainless Steel Carriage Bolts

ASTM A193 SS Countersunk Bolts

ASTM A193 Stainless Steel Countersunk Bolts

ASTM A193 SS Allen Cap Bolt

ASTM A193 Stainless Steel Allen Cap Bolt

A193 SS Stud Bolts

A193 Stainless Steel Stud Bolts

ASTM A193 SS Threaded Rod

ASTM A193 Stainless Steel Threaded Rod

SA193 SS Tie Bars

SA193 Stainless Steel Tie Bars

ASTM A193 SS Double Ended Studs

ASTM A193 Stainless Steel Double Ended Studs

ASME SA193 SS Tie Rods

ASME SA193 Stainless Steel Tie Rods

A193 SS Coupling Nuts

A193 Stainless Steel Coupling Nuts

A193 SS Acorn Nuts

A193 Stainless Steel Acorn Nuts

ASTM A193 SS T Nuts

ASTM A193 Stainless Steel T Nuts

ASTM A193 SS Panel Nuts

ASTM A193 Stainless Steel Panel Nuts

ASME SA193 Stainless Steel Eye Nuts

ASME SA193 Stainless Steel Eye Nuts

ASTM A193 SS Lock Nuts

ASTM A193 Stainless Steel Lock Nuts

A193 SS Square Nuts

A193 Stainless Steel Square Nuts

Stainless Steel Nylon Insert Nuts

Stainless Steel Nylon Insert Nuts

SS Nuts Size Chart
Diameter*
(milimeter)
Size of Stainless Steel Nuts
(milimeter)
Height
(milimeter)
Stainless Steel Jam Nuts
Stainless Steel Hex Nuts
Stainless Steel Nylock Nuts
4
2
1.2
1.6
-
5
2.5
1.6
2
-
5.5
3
1.8
2.4
4
7
4
2.2
3.2
5
8
5
2.7
4
5
10
6
3.2
5
6
11
7
3.5
5.5
-
13
8
4
6.5
8
17
10
5
8
10
19
12
6
10
12
22
14
7
11
14
24
16
8
13
16
27
18
9
15
18.5
30
20
10
16
20
*This is the diameter across the flats. It is also the size of wrench to use.

 

Stainless Steel Fasteners Stock List
Stainless Steel Cap Head Bolts Stainless Steel Fasteners 
ASME SA193 Stainless Steel Toggle Bolts A193 Stainless Steel Automotive Bolts
A193 Stainless Steel Allen Head Bolts Stainless Steel Button Head Bolts
A4 Stainless Steel Gutter Bolts Grade A2 Stainless Steel Stud Bolt
A193 Stainless Steel Weld Nuts ASME SA193 SS Rivet Nuts
18/8 Stainless Steel Flat Head Bolts 18/8/3 Stainless Steel Deck Bolts
SA193 Stainless Steel Barrel Nuts A193 Stainless Steel Wheel Nuts

 

SS Bolts Application and fasteners
  • Power Generation
  • Power Plant Industries
  • Sea Water Equipment
  • Shipbuilding Industries
  • Heat Exchangers
  • Pharmaceuticals
  • Petrochemicals
  • Cement Industrires
  • Petrochemical Industrires

 

SS Nut Bolt Property Class
Stainless Steel Fasteners Type
Stainless Steel Fasteners SIZE
PROPERTY CLASS
Stainless Steel Fasteners Standard
Socket Head Cap Screw
M3 to M30
A2 – 70/80, A4 – 70/80
DIN 912 / ISO 4762
Hex Head Screw (Full Thread)
M3 to M30
A2 – 70/80, A4 – 70/80
DIN 933 / ISO 4017
Hex Head Bolt (Partial Thread)
M4 to M30
A2 – 70/80, A4 – 70/80
DIN 931 / ISO 4014
Hex Nut
M3 to M30
A2 – 70/80, A4 – 70/80
DIN 934 / ISO 4032
Plain Washer
M3 to M64
A2, A4
DIN 125 A
Flat – Section Spring Washer
M3 to M36
A2, A4
DIN 127 B
Square – Section Spring Washer
M3 to M36
A2, A4
DIN 7980
Threaded Rod
M3 to M36
A2 – 70/80, A4 – 70/80
DIN 975

 

ASTM A193 Stainless Steel Bolt Shear Strength
Fasteners METRIC SIZE A1/ A2/ A4-70 (N) A1/ A2/ A4-50 (N) A1/ A2/ A4-80 (N)
M3.5 4646 3390 5424
M3 3521 2515 4024
M5 9940 7100 11360
M4 6146 4390 7024
M7 20230 14450 23120
M6 14070 10050 16080
M10 40600 29000 46400
M8 25620 18300 29280
M14 80500 57500 92000
M12 59010 42150 67440
M18 134400 96000 153600
M39 683200 488000 780800
M16 109900 78500 125600
M22 212100 151500 242400
M20 171500 122500 196000
M27 321300 229500 367200
M24 247100 176500 282400
M33 571900 408500 653600
M30 392700 280500 448800
M36 571900 408500 653600

 

Stainless Steel Fasteners Manufacturers In India, We Keep Bulk Stock of Self-Drilling/Polished Stainless Steel Fasteners at our stockyard, contact us to request a quote

 

Heavy Duty Stainless Steel Snap Fasteners Finishes
  • Hot Dipped Galvanized(HDG) Fasteners: Offers superior resistant to corrosion due to the dipping of Fasteners in the molten zinc.
  • Plain Finish Fasteners: No Coating.
  • Zinc and Chromate Fasteners: Silvery and offers resistant to corrosion.
  • Zinc and Yellow Chromate Fasteners: Offers better resistant to corrosion.
  • Zinc Plated Fasteners: Coated with Zinc.

 

Stainless Steel Fasteners Preload And Tightening Torque Table
Fasteners Thread Tightening Torque (Nm) class Preload (Kn) Property Class/ Grade Coefficient of friction Min Breaking Torque
A2-70 (304) A1-50 (303) A4-80 (316) A2-70 (304) A1-50 (303) A4-80 (316) A1-70 (303) A1-50 (303) A4-80 (316)
M1.6 0.1 0.1 0.2 0.55 0.4 0.55 0.1 0.2 0.15 0.24
0.2 0.1 0.35 0.35 0.3 0.35 0.2
0.25 0.2 0.45 0.3 0.2 0.3 0.3
M2.0 0.2 0.15 0.3 0.6 0.5 0.6 0.1 0.4 0.3 0.48
0.3 0.25 0.4 0.5 0.4 0.5 0.2
0.4 0.4 0.55 0.36 0.25 0.36 0.3
M2.5 0.45 0.25 0.6 0.9 0.65 0.9 0.1 0.9 0.6 0.96
0.6 0.45 0.65 0.5 0.4 0.5 0.2
0.75 0.6 0.8 0.3 0.3 0.3 0.3
M3.0 1 0.85 1.3 1 0.9 1 0.1 1.6 1.1 1.8
1.1 1 1.6 0.65 0.6 0.65 0.2
1.35 1.25 1.85 0.45 0.4 0.45 0.3
M4.0 1.7 0.8 2.3 2.97 1.08 2.97 0.1 3.8 2.7 4.3
2.6 1.3 3.5 2.4 1.12 2.4 0.2
3 1.5 4.1 1.94 0.9 1.94 0.3
M5.0 3.4 1.6 4.6 4.85 2.26 4.85 0.1 7.8 5.5 8.8
5.1 2.4 6.9 3.93 1.83 3.93 0.2
6.1 2.8 8 3.19 1.49 3.19 0.3
M6.0 5.9 2.8 8 6.85 3.2 6.85 0.1 13 9.3 15
8.8 4.1 11.8 5.54 2.59 5.54 0.2
10.4 4.8 13.9 4.49 2.09 4.49 0.3
M8.0 14.5 6.8 19.3 12.6 5.86 12.6 0.1 32 23 37
21.4 10.1 28.7 10.2 4.75 10.2 0.2
25.5 11.9 33.9 8.85 3.85 8.85 0.3

 

Fasteners Thread Tightening Torque (Nm) class Preload (Kn) Property Class/ Grade Coefficient of friction Min Breaking Torque
A2-70 (304) A1-50 (303) A4-80 (316) A2-70 (304) A1-50 (303) A4-80 (316) A1-70 (303) A1-50 (303) A4-80 (316)
M10.0 30 13.7 39.4 20 9.32 20 0.1 65 46 74
44 20.3 58 16.2 7.58 16.2 0.2
51 24 69 13.1 6.14 13.1 0.3
M12.0 50 23.6 67 29.1 13.6 29.1 0.1 110 80 130
74 34.8 100 23.7 11.1 23.7 0.2
88 41 117 19.2 9 19.2 0.3
M14.0 79 37.1 106 40 18.7 40 0.1 290 210 330
119 56 159 32.6 15.2 32.6 0.2
141 66 188 26.4 12.3 26.4 0.3
M.16.0 121 56 161 55 25.7 55 0.1      
183 86 245 44.9 20.9 44.9 0.2      
218 102 291 36.4 17 36.4 0.3      
M18.0 174 81 232 69 32.2 69 0.1      
260 122 346 56.2 26.2 56.2 0.2      
380 144 411 45.5 21.1 45.5 0.3      
M20.0 224 114 325 88.6 41.3 88.6 0.1      
370 173 494 72.4 33.8 72.4 0.2      
439 205 586 58.7 27.4 58.7 0.3      
M22.0 318 148 424 107 50 107 0.1      
488 227 650 88 41 88 0.2      
582 272 776 72 34 72 0.3      
M24.0 400 187 534 142 58 142 0.1      
608 284 810 101 47 101 0.2      
724 338 966 83 39 83 0.3      

 

Fasteners Thread Preload (Kn) Property Class/ Grade Coefficient of friction Tightening Torque (Nm) class
A1-50 (303) A1-50 (303)
M27.0 75 0.1 275
61 0.2 421
50 0.3 503
M33.0 91 0.1 374
75 0.2 571
61 0.3 680
M36.0 114 0.1 506
94 0.2 779
76 0.3 929
M39.0 135 0.1 651
110 0.2 998
89 0.3 1189
  162 0.1 842
133 0.2 1300
108 0.3 1553

 

Self-Drilling Stainless Steel Fasteners Custom Points Styles

Self-Drilling Stainless Steel Fasteners Custom Points Styles

 

SS Threaded Rod Size Chart
Fine Threads and Unified Inch Coarse
Size of Stainless Steel Bolt
Threads per Inch
Decimal
UNF
Frac. [No.]
UNC
0.1380
40
1/8 [#6]
32
0.1640
36
5/32 [#8]
32
1.5000
12
1 1/2
6
0.1900
32
3/16 [#10]
24
0.2500
28
1/4
20
0.3125
24
5/16
18
0.3750
24
3/8
16
0.4375
20
7/16
14
1.3750
12
1 3/8
6
1.2500
12
1 1/4
7
0.5000
20
1/2
13
0.5625
18
9/16
12
0.6250
18
5/8
11
1.1250
12
1 1/8
7
0.7500
16
3/4
10
0.8750
14
7/8
9
1.0000
12, 14
1
8
1.7500
–
1 3/4
5

 

Stainless Steel fasteners Testing Facilities
  • Positive Material Identification Test
  • Hardness Test
  • Tensile Testing Machine
  • IGC Test

ASTM A193 Stainless Steel Fasteners Us To Metric Conversion Table
Metric
(millimeters)
US
(inches)
Metric
(millimeters)
US
(inches)
1.6
1/16
38
1-1/2
3.2
1/8
41
1-5/8
4.8
3/16
45
1-3/4
6.4
1/4
48
1-7/8
7.9
5/16
51
2
9.5
3/8
57
2-1/4
11
7/16
64
2-1/2
13
1/2
70
2-3/4
14
9/16
76
3
16
5/8
83
3-1/4
17
11/16
89
3-1/2
19
3/4
95
3-3/4
21
13/16
102
4
22
7/8
114
4-1/2
24
15/16
127
5
25
1
140
5-1/2
29
1-1/8
152
6
32
1-1/4
165
6-1/2
35
1-3/8
178
7

 

Metric to US Conversion Table

 

US
(in*)
Metric
(mm)
US
(in*)
Metric
(mm)
3/32
2
2-3/16
55
3/32
2.5
2-3/8
60
1/8
3
2-9/16
65
5/32
4
2-3/4
70
3/16
5
2-15/16
75
1/4
6
3-1/8
80
5/16
8
3-3/8
85
13/32
10
3-9/16
90
15/32
12
3-3/4
95
9/16
14
3-15/16
100
5/8
16
4-5/16
110
23/32
18
4-3/4
120
25/32
20
5-1/8
130
1
25
5-1/2
140
1-3/16
30
5-7/8
150
1-3/8
35
6-6/16
160
1-9/16
40
6-11/16
170
1-3/4
45
7-1/16
180
2
50
7-1/2
190

 

Stainless Steel Heavy Hex Nuts Iso Standard
Fasteners Type Fasteners Metric Specification Fasteners Scope
ASME /ANSI ISO standard Fasteners DIN standard
HCS B18.2.3.1M 4014 931 Partially Threaded
4017 933 Fully Threaded
8765 960 Partially Threaded (Fine)
8676 961 Partially Threaded (Fine)
Hex Nuts B18.2.4.1M (style 1) 4032 934 Classes 6, 8, & 10
SHCS B18.3.1 4762 912  
BHSHCS B18.3.4M 7380 N/A  
FHSCS B18.3.5 7991 N/A

 

Stainless Steel Nuts German Din Standard
  • Metric Shakeproof (int) Washers (DIN 6797)
  • Metric Flange Nuts (DIN 6923)
  • Metric Form C Washers
  • Metric Wing Nuts (DIN 315)
  • Metric Form A Washers (DIN 125)
  • Metric Washers for Cheesehead (DIN 433)
  • Metric Spring Washers (DIN 7980)
  • Metric Lifting Eye Nuts (DIN 582)
  • Metric DIN 9021 Washers
  • Metric Nyloc Hex Nuts (DIN 982)
  • Metric Penny Washers
  • Metric Spring Wave Washers (DIN 137)
  • Metric Hex Nuts (DIN 934)
  • Metric Dome Nyloc Nuts (DIN 986)
  • Metric Nyloc Hex Thin Nuts (DIN 985)
  • Metric Dome Nuts (DIN 1587)
  • Metric Square Nuts (DIN 557)
  • Metric Type M Washers
  • DIN 939– For High Tensile Studs.
  • DIN 934 - For High Tensile Nuts and other German Standards.
  • Metric Form B Washers (DIN 125/B)
  • DIN 931 & 933 - For High Tensile Bolts.
  • Metric Hex Thin Nuts (DIN 439)

 

Stainless Steel Fasteners Custom Drive Style

SS Fasteners Custom Drive Style

 

Metric Stainless Steel Fasteners Grades
Stainless Steel Fasteners Composition   Stainless Steel Fasteners Grade Class Minimum Tensile Strength in MPa
A Austenitic fasteners 1 18-8 50 500 (soft)
2 18-8 70 700 (cold-worked)
4 316 80 800 (high strength)
F Ferritic fasteners 1 430 45 450 (soft)
60 600 (cold-worked)
C Martensitic fasteners 1 410 50 500 (soft)
4 416,416Se 70 700 (hardened and tempered)
    110 1100 (hardened and tempered) (ASTM metric only)
3 431 80 800 (hardened and tempered)
    120 1200 (hardened and tempered) (ASTM metric only)
P Precipitation-Hardening (ASTM metric only) 1 630 (17/4) 90 900

 

Stainless Steel Nut Bolt Indian Standard Code
  • Bolts- IS 1364, IS 3757, IS 3640, IS 6639.
  • Nuts- IS 1364, IS 6623.
  • IS 6610 - Heavy washer for Steel structure.
  • IS 6649 - High Tensile Friction Grip Washers.
  • IS 1367 - Alloy Steel and Low Carbon High Tensile Bolts, Nuts, Studs, to meet technical specifications as above physical and chemical.
  • IS 3757 - High Tensile Friction Grip Bolts.
  • Threads as per IS 4218.
  • IS 3640 - Hexagon Fit Bolts.
  • Studs- IS 1862.
  • IS 6623 - High Tensile Friction Grip Nuts.
  • Washers- IS 6648, IS 6610, IS 2016.
  • IS 6639 - Hexagon Bolts for Steel structure.

 

ASTM A193 Stainless Steel Bolt Permitted Shear Stress Chart
Type Finish Fasteners Specification & Condition Dia (in.) 0.2% Yield Stress (ksi) Fasteners Min. Tensile Requirement Shear Stress (ksi)
Tensile Strength (ksi) No Threads in Shear Plane Threads in Shear Plane
302
304
316		 Hot Finished Fasteners Condition A (Annealed) in ASTM A276-71
Class 1 (solution treated) in ASTM A193-71		 all 30 75 15 10.5
302
304
316		 Cold Finished Fasteners Condition A (Annealed) in ASTM A276-71 45 90 18 12.6
302
304
316		 Cold Finished Fasteners Condition B (cold-worked) in ASTM A276-71
Class 2 (solution treated and strain hardened) in ASTM A193-71*		 100 125 25 17.5

 

Weight Chart SS Fasteners

M.S. HEX HALF THREAD BOLTS WITH NUTS

AS PER IS 1363/67 MM THREADS
FOR 100 NOS APPROXIMATE WEIGHT IN KGS
LENGTH Stainless Steel Fasteners DIAMETER
M 6 M 5 M 8 M 12 M 10 M 14 M 18 M 22 M 16 M 20
16 mm 0.0743 0.0448 1.0590 3.0211
20 mm 0.0812 0.0598 1.0711 4.0892 3.0411
25 mm 0.0897 0.0660 1.0871 5.0252 3.0660 8.0170
30 mm 1.0010 0.0737 2.0070 5.0574 3.0912 9.0690 10.0707 18.0657
35 mm 1.0120 0.0804 2.0271 5.0974 4.0223 10.0000 16.0026 11.0416 19.0608
40 mm 1.0230 0.0881 2.0470 6.0410 4.0533 10.0288 16.0667 12.0107 20.0747
45 mm 1.0340 0.0958 2.0671 6.0859 4.0840 10.0504 17.0241 12.0821 21.0739
50 mm 1.0450 1.0030 2.0870 7.0299 5.0155 11.0261 17.0857 28.0409 13.0624 22.0727
55 mm 1.0560 3.0071 7.0740 5.0464 11.0628 18.0868 30.0120 14.0409 23.0810
60 mm 1.0670 3.0270 8.0183 5.0774 12.0255 20.0000 32.0051 15.0244 25.0126
65 mm 1.0781 3.0472 8.0621 6.0083 12.0626 21.0008 34.0014 16.0026 26.0455
70 mm 1.0890 3.0671 9.0058 6.0394 12.0987 22.0124 35.0461 16.0835 27.0778
75 mm 2.0000 3.0873 9.0506 6.0702 13.0228 23.0256 39.0063 17.0606 29.0070
80 mm 2.0111 4.0072 10.0000 7.0013 13.0889 24.0510 40.0000 18.0248 30.0303
90 mm 4.0472 10.0917 7.0634 14.0925 26.0042 41.0667 19.0841 33.0113
100 mm 4.0873 11.0820 8.0251 16.0340 27.0778 46.0296 21.0459 35.0714
110 mm 12.0723 8.0881 17.0730 31.0250 47.0170 23.0041 38.0168
120 mm 13.0624 9.0506 18.0797 32.0895 50.0000 24.0631 40.0984
130 mm 14.0535 10.0101 20.0000 34.0722 52.0632 26.0316 43.0478
140 mm 15.0432 10.0707 20.0833 35.0461 55.0556 27.0933 46.0296
150 mm 16.0340 11.0312 22.0222 37.0594 58.0824 29.0412 48.0544
160 mm 17.0241 11.0905 24.0272 40.0984 61.0728 31.0056 50.0505
170 mm 18.0116 12.0500 64.0935 32.0680 53.0191
180 mm 19.0011 13.0123 26.0882 67.0568 34.0247 55.0556
190 mm 19.0920 13.0736 70.0423 35.0971 58.0140
200 mm 20.0833 14.0327 29.0586 49.0020 73.0529 37.0594 60.0976
220 mm 22.0624 15.0528 79.0365 40.0650 65.0789
240 mm 24.0510 16.0722 84.0746 43.0860 71.0429
250 mm 25.0381 17.0301 87.0719 45.0455 74.0627
260 mm 26.0316 17.0921 90.0909 47.0170 76.0923
280 mm 28.0090 19.0157 98.0039 50.0505 81.0967
300 mm 29.0940 20.0325 104.0167 53.0763 87.0719
320 mm 31.0646 56.0818 92.0593
340 mm 33.0557 60.0241 98.0039
360 mm 35.0211 63.0291 104.0167
380 mm 37.0037 66.0667 108.0696
400 mm 39.0063   69.0444 113.0636

 

AS PER BS 916/53 BSW THREADS

FOR 100 NOS APPROXIMATE WEIGHT IN KGS

LENGTH

D        I        A       

 

5/16″

1/4″

3/8″

1″

1/2″

7/16″

5/8″

1.1/8″

7/8″

3/4″

2″

1.3/4″

1.1/4″

1.1/2″
3/4″   1.111
1″   2.041 1.252 3.123 4.950
1.1/4″   2.281 1.401 3.458 7.692 5.388 13.966
1.1/2″   2.523 1.556 3.797 8.306 5.875 14.925 29.240 23.810
1.3/4″   2.762 1.705 4.132 45.045 8.897 6.329 15.924 31.056 25.253
2″   3.003 1.864 4.468 47.619 9.506 6.793 16.949 32.680 26.882
2.1/4″   3.245 2.005 4.826 50.505 10.121 7.246 17.921 70.423 34.483 28.249
2.1/2″   3.484 2.159 5.144 52.632 10.707 7.704 18.868 73.529 36.765 29.762 312.500 227.273 98.039 156.250
3″   3.965 2.459 5.814 56.818 11.933 8.621 20.921 79.365 40.323 32.468 333.333 250.000 106.383 166.667
3.1/2″   4.444 2.762 6.485 60.976 13.123 9.542 22.831 84.746 43.860 35.714 333.333 250.000 113.636 178.571
4″   4.926 3.075 7.153 66.667 14.327 10.460 24.876 90.909 48.544 38.462 357.143 277.778 119.048 185.185
4.1/2″   5.405 3.367 7.813 69.444 15.528 11.364 26.882 98.039 51.546 40.984 384.615 277.778 128.205 192.308
5″   5.903 3.655 8.475 76.923 16.779 12.285 28.902 102.041 54.945 43.860 384.615 294.118 135.135 208.333
5.1/2″   6.386 3.946 9.141 81.967 17.921 13.158 30.864 108.696 58.824 47.170 416.667 333.333 147.059 227.273
6″   6.868 4.237 9.804 86.207 19.157 14.085 32.680 116.279 63.291 50.505 416.667 357.143 156.250 238.095
7″ 96.154 20.833 34.722 128.205 73.529 53.763 500.000 384.615 172.414 250.000
8″ 106.383 23.585 38.462 142.857 79.365 58.140 555.556 416.667 185.185 277.778
9″ 116.279 25.907 42.735 156.250 87.719 64.935 555.556 454.545 200.000 312.500
10″ 125.000 28.736 47.619 166.667 96.154 71.429 625.000 454.545 217.391 333.333
11″ 135.135 31.250 50.505 178.571 104.167 75.758 714.286 500.000 238.095 357.143
12″ 147.059 33.557 53.763 192.308 113.636 80.645 714.286 555.556 250.000 384.615
14″ 166.667 38.462 60.976 217.391 125.000 92.593 833.333 625.000 277.778 416.667
16″ 185.185 43.478 68.493 238.095 142.857 104.167 1,000.000 714.286 312.500 500.000
18″ 208.333 48.544 76.923 263.158 156.250 113.636 1,000.000 714.286 333.333 555.556
20″ 227.273 53.763 84.746 294.118 172.414 125.000 1,250.000 833.333 384.615 625.000

 

SS Bolt Custom Head Style

SS Bolt Custom Head Style

 

Heavy Duty Stainless Steel Snap Fasteners British Standard
  • BS 3132 & BS 4395 - High Tensile friction Grip Bolts, Nuts and Washers.
  • BS 1083 - Alloy steel High Tensile Fasteners.

 

 

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