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Copper Nickel Fasteners

check size chart, ASTM B151 Cu-Ni 70/30 and 90/10 Bolts and Nuts suppliers

Table Of Content:

 

Copper Nickel Fasteners

Copper Nickel Fasteners

buy directly from manufacturer of Cupro Nickel studs and threaded rod online and save cost, check Cupro Nickel Screws prices in india

Metals like copper and nickel could be alloyed with ease. To create copper-nickels, also referred to as Cuppro Nickel Round Head Bolts, both pure components are alloyed together. Since both of these metals make up the majority of the alloy, each metal's characteristics are present in the alloy. The copper nickel 90/10 Fasteners, for instance, demonstrate better resistance to stress corrosion.

Therefore, Cupro Nickel (Cu-Ni) 90/10 Fasteners are frequently used by maritime engineers in a variety of applications, such as desalination plants, heat exchangers, or to fasten marine components. The application of Cu-Ni UNS C70600 90/10 Spring Washers in high-velocity seawater is their most significant use. The components being used are put under a lot of stress by the high velocity, highly salted seawater. The current's velocity is so high that it might break common steel alloys. Therefore, it is a good idea to fasten the boats with a copper-rich alloy like Cu-Ni 90/10 Head Hex Bolts. The substance is robust since it can withstand a variety of marine life.

The ASTM B151/B152 UNS C71500 70/30 Screws are a superior substitute for touch surface applications since the metal is naturally antibacterial. The Cupro Nickel (Cu-Ni) 70/30 Fasteners has the following qualities: high strength, good workability, and good formability. Soldering or welding are required for some applications. Many manufacturers advise utilising Copper Nickel Fasteners as fasteners in situations that require weldability because they display good weldability.

 

Specification List of Copper Nickel Fasteners
Standard ASTM, BS, ASME, ISO, UNI, ANSI, GB, IS, DIN, JIS
Threads: BSF, BSW, UNF, UNC, METRIC or as per need
Copper Nickel Fasteners Standard ANSI
  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • ASME B16.5 standard
  • ASME B18.2.2
  • ASME B18.5

DIN: DIN 912, DIN 603, DIN 933, DIN 6923, DIN 970, DIN 931, DIN 7981, DIN 934, DIN916, DIN 7985, DIN 7982, DIN 913, B.S.

UTS : UNEF, UNS, NPTF, UNC, NPT, UNF

ISO :ISO 7380, ISO 4033, JIS standards, ISO 4017, ISO 4032
Fasteners/ Bolts Size M30, M10, (M45), M36, (M14), (M18), M8, (M27), M4, M3, M12, M42, M48, M6, M20, M33, M160, M2, (M3.5), M16, M24, M5, (M22) and as per need
Length 3 milimeter - 200 milimeter
Head drive: Slotted, Six-Lobe, Phillips/Slot, Phillips, etc
Test Certificate EN 10204 / 3.1
Copper Nickel Fasteners raw materials of Source Usha Martin, JSPL, Mukund Steel, Tata Steel, Dhamm Steel, RINL etc.
Form Square, Hex, Threading as per Gauge, Round Etc.
Process of Production
  • for CNC and Machining : M100 / 4” Diameter, 1500 milimeter long
  • Hot forging: 1-1/2” Diameter, M24 to M100, 1100 milimeter long
  • Cold Froging : M2 to M24
Copper Nickel Fasteners Surface Coating
  • Xylon Coated Copper Nickel Fasteners
  • Zinc Coated Copper Nickel Fasteners
  • Ptfe Coated Copper Nickel Fasteners
  • Hot Dipped Galvanizing Coated Copper Nickel Fasteners
  • Phosphate Coated Copper Nickel Fasteners
  • Teflon Coated Copper Nickel Fasteners
  • Cadmium Coated Copper Nickel Fasteners

 

Copper Nickel Alloy Fasteners Price list
Description Copper Nickel Fasteners Price list

ASTM B466 B467 Cupro Nickel 70/30 (C71500) Hex Bolts fasteners

 US $ 0.01-10 / Piece
Hex Head Full Thread Copper Nickel Bolts fasteners
 US $ 0.01-0.1 / Piece
ASTM B111 Cupro Nickel 90/10 (C70600) Hex Head Bolts fasteners US $ 0.01-10 / Piece
cupro nickel Bolts and nuts fasteners US $0.5-4500 / Piece
Copper nickel chipboard screw fasteners
 US $0.001-2 / Piece
Copper nickel fasteners
 US $0.5-10 / Piece
Copper Nickel 90/10 Fasteners US $ 0.01-0.1 / Piece
Copper Nickel 70 / 30 Fasteners US $0.5-4500 / Piece
Cu-Ni 70/30 Nuts fasteners US $ 0.01-10 / Piece
Copper Nickel Heavy Hex Bolts fasteners US $0.5-4500 / Piece

 

Copper Nickel Fasteners Manufacturer in india
Cupro Nickel Bolts

Cupro Nickel Bolts

Copper Nickel 90/10 Fasteners

Copper Nickel 90/10 Fasteners

Copper Nickel 70/30 Fasteners

Copper Nickel 70/30 Fasteners

Cu Ni 70/30 Hex Bolts

Cu Ni 70/30 Hex Bolts

UNS C70600 Studs

UNS C70600 Studs

Copper Nickel Threaded Rod

Copper Nickel Threaded Rod

 

Dimensions of copper nickel 70/30 Bolts

Dimensions of copper nickel 70/30 Bolts
BODY DIAMETER
NOMINAL SIZE (D)
    
HEAD THICKNESS
ACROSS CORNERS
  
ACRO ASTM A479 THE FLATS
D (MINIMUM)
D (MAXIMUM)
C (MINIMUM)
H (MINIMUM)
H (MAXIMUM)
  
C (MAXIMUM)
F (MINIMUM)
F (MAXIMUM)
11.73
12.00
m12
20.03
4.24
7.76
  
20.78
17.73
19.00
9.78
10.00
m10
17.77
6.17
6.63
  
18.48
15.73
17.00
15.73
16.00
m16
26.75
9.68
10.32
  
27.71
23.67
24.00
13.73
14.00
m14
23.35
8.51
9.09
  
24.25
20.67
22.00
23.67
24.00
m24
39.55
14.56
15.44
  
41.57
35.00
36.00
19.67
20.00
m20
32.95
12.12
12.88
  
34.64
29.16
30.00
99.13
90.00
m100
159.60
60.10
63.9
  
167.43
140.00
145.00
35.61
36.00
m36
60.79
21.63
23.38
  
63.51
53.80
55.00
29.67
30.00
m30
50.85
17.92
19.48
  
53.12
45.00
46.00
47.38
48.00
m48
82.76
28.93
31.07
  
86.60
72.60
75.00
89.13
90.00
m90
143.07
54.26
57.74
  
150.11
125.50
130.00
41.38
42.00
m42
71.71
25.03
26.97
  
75.06
62.90
65.00
63.26
64.00
m64
104.65
38.68
41.32
  
109.70
91.80
95.00
55.26
56.00
m56
93.71
33.80
36.2
  
98.15
82.20
85.00
79.26
80.00
m80
126.54
48.42
51.58
  
132.72
111.00
115.00
71.26
72.00
m72
115.60
43.55
46.45
  
121.24
101.40
105.00

 

copper nickel 90/10 Hex Bolts Weight Chart
AS PER IS 1363/67 MILLIMETER THREADS
IN KILOGRAM FOR 100 NOS APPROXIMATE WEIGHT
LENGTH Copper Nickel Fasteners DIAMETER
M 6 M 5 M 10 M 8 M 14 M 12 M 18 M 22 M 16 M 20
16 millimeter 0.743 0.448 3.211 1.590
20 millimeter 0.812 0.598 3.411 1.711 4.892
25 millimeter 0.897 0.660 3.660 1.871 8.170 5.252
30 millimeter 1.010 0.737 3.912 2.070 9.690 5.574 10.707 18.657
35 millimeter 1.120 0.804 4.223 2.271 10.000 5.974 16.026 11.416 19.608
40 millimeter 1.230 0.881 4.533 2.470 10.288 6.410 16.667 12.107 20.747
45 millimeter 1.340 0.958 4.840 2.671 10.504 6.859 17.241 12.821 21.739
50 millimeter 1.450 1.030 5.155 2.870 11.261 7.299 17.857 28.409 13.624 22.727
55 millimeter 1.560 5.464 3.071 11.628 7.740 18.868 30.120 14.409 23.810
60 millimeter 1.670 5.774 3.270 12.255 8.183 20.000 32.051 15.244 25.126
65 millimeter 1.781 6.083 3.472 12.626 8.621 21.008 34.014 16.026 26.455
70 millimeter 1.890 6.394 3.671 12.987 9.058 22.124 35.461 16.835 27.778
75 millimeter 2.000 6.702 3.873 13.228 9.506 23.256 39.063 17.606 29.070
80 millimeter 2.111 7.013 4.072 13.889 10.000 24.510 40.000 18.248 30.303
90 millimeter 7.634 4.472 14.925 10.917 26.042 41.667 19.841 33.113
100 millimeter 8.251 4.873 16.340 11.820 27.778 46.296 21.459 35.714
110 millimeter 8.881 17.730 12.723 31.250 47.170 23.041 38.168
120 millimeter 9.506 18.797 13.624 32.895 50.000 24.631 40.984
130 millimeter 10.101 20.000 14.535 34.722 52.632 26.316 43.478
140 millimeter 10.707 20.833 15.432 35.461 55.556 27.933 46.296
150 millimeter 11.312 22.222 16.340 37.594 58.824 29.412 48.544
160 millimeter 11.905 24.272 17.241 40.984 61.728 31.056 50.505
180 millimeter 13.123 26.882 19.011 67.568 34.247 55.556
170 millimeter 12.500 18.116 64.935 32.680 53.191
200 millimeter 14.327 29.586 20.833 49.020 73.529 37.594 60.976
190 millimeter 13.736 19.920 70.423 35.971 58.140
240 millimeter 16.722 24.510 84.746 43.860 71.429
220 millimeter 15.528 22.624 79.365 40.650 65.789
260 millimeter 17.921 26.316 90.909 47.170 76.923
250 millimeter 17.301 25.381 87.719 45.455 74.627
300 millimeter 20.325 29.940 104.167 53.763 87.719
280 millimeter 19.157 28.090 98.039 50.505 81.967
340 millimeter 33.557 60.241 98.039
320 millimeter 31.646 56.818 92.593
380 millimeter 37.037 66.667 108.696
360 millimeter 35.211 63.291 104.167
400 millimeter 39.063   69.444 113.636

 

Dimensions Table of Cupro Nickel 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
.2500 1/4 15/64 .250 .218 .577 .556 1/2 .500 .488
.3125 5/16 19/64 .314 .280 .650 .622 9/16 .562 .546
.3750 3/8 23/64 .377 .341 .794 .763 11/16 .688 .669
.4375 7/16 27/64 .441 .403 .866 .830 3/4 .750 .728
.5000 1/2 31/64 .504 .464 1.010 .969 7/8 .875 .850
.5625 9/16 35/64 .568 .526 1.083 1.037 15/16 .938 .909
.6250 5/8 39/64 .631 .587 1.227 1.175 1-1/16 1.062 1.031
.7500 3/4 47/64 .758 .710 1.443 1.382 1-1/4 1.250 1.212
.8750 7/8 55/64 .885 .833 1.660 1.589 1-7/16 1.438 1.394
1.0000 1 63/64 1.012 .956 1.876 1.796 1-5/8 1.325 1.575
1.1250 1-1/8 1-7/64 1.139 1.079 2.093 2.002 1-13/16 1.812 1.756
1.2500 1-1/4 1-7/32 1.251 1.187 2.309 2.209 2 2.000 1.938
1.3750 1-3/8 1-11/32 1.378 1.460 2.526 2.416 2-3/16 2.188 2.119
1.5000 1-1/2 1-15/32 1.505 1.433 2.742 2.622 2-3/8 2.375 2.300
1.6250 1-5/8 1-19/32 1.632 1.556 2.959 2.828 2-9/16 2.562 2.481
1.7500 1-3/4 1-23/32 1.759 1.679 3.175 3.035 2-3/4 2.750 2.662
2.0000 2 1-31/32 2.013 1.925 3.608 3.449 3-1/8 3.125 3.025
2.2500 2-1/4 2-13/64 2.251 2.155 4.041 3.862 3-1/2 3.500 3.388
2.5000 2-1/2 2-29/64 2.505 2.401 4.474 4.275 3-7/8 3.875 3.750
2.7500 2-3/4 2-45/64 2.759 2.647 4.907 4.688 4-1/4 4.250 4.112
3.0000 3 2-61/64 3.013 2.893 5.340 5.102 4-5/8 4.625 4.475
3.2500 3-1/4 3-3/16 3.252 3.124 5.774 5.515 5 5.000 4.838
3.5000 3-1/2 3-7/16 3.506 3.370 6.207 5.928 5-3/8 5.375 5.200
3.7500 3-3/4 3-11/16 3.670 3.616 6.640 6.341 5-3/4 5.750 5.562
4.0000 4 3-15/16 4.014 3.862 7.073 6.755 6-1/8 6.125 5.925

 

Weight Chart of Cu-Ni 90/10 Nut
copper nickel fasteners Size Finished Hex Heavy Hex Finished Jam Heavy Hex Jam Square Heavy Square
1⁄2“ Nut 3.75 6.54 2.62 4.00 5.78 7.87
5⁄8“ Nut 7.33 11.9 4.93 6.96 10.8 14.3
3⁄4“ Nut 11.9 19.3 7.70 11.0 15.4 23.5
7⁄8“ Nut 19.0 29.7 12.0 16.7 24.5 36.2
1″ Nut 28.3 42.5 17.6 23.5 36.3 51.5
11⁄8“ Nut 40.3 59.2 24.7 32.4 52.5 72.4
11⁄4“ Nut 54.3 78.6 36.1 45.8 70.6 95.5
13⁄8“ Nut 73.0 102 47.9 59.3 94.5 125.0
11⁄2“ Nut 94.3 131 60.9 74.8 122 161
15⁄8“ Nut 162 91.6
13⁄4“ Nut 151 204 100 114
17⁄8“ Nut 241 134
2″ Nut 224 299 140 165
21⁄4“ Nut 419 227
21⁄2“ Nut 564 332
23⁄4“ Nut 738 429
3″ Nut 950 545
31⁄4“ Nut 1194 651
31⁄2“ Nut 1526 851
33⁄4“ Nut 1812 1005
4″ Nut 2180 1200

 

Chemical Composition of Cupro Nickel Bolts
Grade Cu Pb Mn Fe Zn Ni
Copper Nickel Fasteners 88.6 min 0.05 max 1.0 max 1.8 max 1 max 9-11 max

 

Mechanical Properties of ASME SB151 Cupro Nickel Fasteners
Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.1 g/cm3 1443 °C (2430 °F) Psi – 35,000, MPa – 241 Psi -80,000, MPa -551 30 %

 

Equivalent Grades of ASTM B151 Cupro Nickel Studs
STANDARD UNS WERKSTOFF NR.
copper nickel fasteners C706002.0872

 

Weight Chart of UNS C71500 Washers

APPROX. WEIGHT IN Kilogram FOR 100 NOS
Copper Nickel Fasteners SIZE PLAIN PUNCHED WASHER
IS:2016		 HEAVY WASHER
IS:6610		 MACHINED WASHER
IS:2016		 SQUARE TAPER WASHERS SPRING WASHER FLAT SECTION IS:3063-72 SPRING WASHER SQUARE SECTION IS:6735-72
DIN : 7980		 Copper Nickel Fasteners Size (Inches) PLAIN PUNCHED WASHER
BS:3410 TABLE 7
MACHINED HIGH STRENGTH
FRICTION GRIP
FOR
CHANNELS IS:5372-75		 FOR
I-BEAM IS:5374-75		 TYPE-B
(CHANNELS) IS : 6649-85		 TYPE-C
( I-BEAMS ) IS : 6649-85
M-3 0.01 0.01
M-4 0.02 0.02
M-5 0.04 0.04 0.03 0.03
M-6 0.11 0.11 0.08 0.04 1/4″ 0.21
M-8 0.20 0.21 1.10 1.20 0.16 0.11 5/16″ 0.35
M-10 0.39 1.60 0.40 1.00 1.10 0.25 0.20 3/8″ 0.48
M-12 0.58 1.90 0.62 2.00 2.20 2.00 1.80 0.38 0.23 1/2″ 1.07
M-14 0.82 0.60 0.38
M-16 1.06 2.90 1.13 3.40 3.75 9.00 8.50 0.89 0.59 5/8″ 1.85
M-18 1.27 0.97 0.66
M-20 1.64 4.40 1.72 5.80 6.70 8.50 8.00 1.52 1.23 3/4″ 2.91
M-22 1.75 7.50 7.00 1.65 1.36 7/8″ 4.27
M-24 3.11 6.30 3.30 13.50 16.00 6.50 6.00 2.62 1.81 1″ 6.13
M-27 3.94 8.00 4.23 12.50 15.00 12.00 11.50 2.87 2.06 1.1/8″ 7.69
M-30 5.05 10.10 5.36 16.50 18.70 17.50 16.00 4.43 3.20 1.1/4″ 9.90
M-33 7.10 12.00 7.54 21.00 23.50 23.00 22.50 6.30 3.50
M-36 8.73 14.60 9.20 25.50 29.20 26.50 26.00 6.73 5.25 1.1/2″ 17.24
M-39 12.60 16.70 13.30 28.30 34.50 7.17 5.61
M-42 17.50 20.10 18.30 11.10 8.00
M-45 21.20 22.20 22.00 11.70 8.53
M-48 28.40 26.00 29.40 12.30 9.00 2″ 27.78
M-52 31.90 33.00 18.20
M-56 47.90 19.30
M-60 51.60 20.30
M-64 55.40 21.80
M-68 57.40
M-72 63.40 24.00

 

UNS C70600 Bolts Weight Calculator

Click here for Steel Fasteners Weight Calculator

 

Copper Nickel Stud Bolts Size
Class 150 Flanges ASME B16.5 (Stud Bolts sizes) Length of Stud Bolts
NPS The diameter of copper nickel Bolts Circle Outside Diameter of Flange Ring Joint Number of Bolts The diameter of copper nickel Bolts Holes Diameter of copper nickel Bolts Raised Face
0.06 in
1/2 2 3/8 3 1/2 – 4 5/8 1/2 2 1/4
3/4 2 3/4 3 7/8 – 4 5/8 1/2 2 1/2
1 3 1/8 4 1/4 3 4 5/8 1/2 2 1/2
1 1/4 3 1/2 4 5/8 3 1/4 4 5/8 1/2 2 3/4
1 1/2 3 7/8 5 3 1/4 4 5/8 1/2 2 3/4
2 4 3/4 6 3 3/4 4 3/4 5/8 3 1/4
2 1/2 5 1/2 7 4 4 3/4 5/8 3 1/2
3 6 7 1/2 4 4 3/4 5/8 3 1/2
3 1/2 7 8 1/2 4 8 3/4 5/8 3 1/2
4 7 1/2 9 4 8 3/4 5/8 3 1/2
5 8 1/2 10 4 1/4 8 7/8 3/4 3 3/4
6 9 1/2 11 4 1/2 8 7/8 3/4 4
8 11 3/4 13 1/2 4 3/4 8 7/8 3/4 4 1/4
10 14 3/4 16 5 12 1 7/8 4 1/2
12 17 19 5 1/4 12 1 7/8 4 3/4
14 18 3/4 21 5 3/4 12 1 1/8 1 5 1/4
16 21 1/4 23 1/2 5 3/4 16 1 1/8 1 5 1/4
18 22 3/4 25 6 1/4 16 1 1/4 1 1/8 5 3/4
20 25 27 1/2 6 3/4 20 1 1/4 1 1/8 6 1/4
24 29 1/2 32 7 1/4 20 1 1/4 1 1/4 6 3/4
Class 300 Flanges ASME B16.5 Length of Stud Bolts
NPS The diameter of Bolts Circle Outside Diameter of Flange Ring Joint Number of Bolts The diameter of Bolts Holes Diameter of Bolts Raised Face
0.06 in
1/2 2 5/8 3 3/4 3 4 5/8 1/2 2 1/2
3/4 3 1/4 4 5/8 3 1/2 4 3/4 5/8 3
1 3 1/2 4 7/8 3 1/2 4 3/4 5/8 3
1 1/4 3 7/8 5 1/4 3 3/4 4 3/4 5/8 3 1/4
1 1/2 4 1/2 6 1/8 4 4 7/8 3/4 3 1/2
2 5 6 1/2 4 8 3/4 5/8 3 1/2
2 1/2 5 7/8 7 1/2 4 1/2 8 7/8 3/4 4
3 6 5/8 8 1/4 4 3/4 8 7/8 3/4 4 1/4
3 1/2 7 1/4 9 5 8 7/8 3/4 4 1/4
4 7 7/8 10 5 8 7/8 3/4 4 1/2
5 9 1/4 11 5 1/4 8 7/8 3/4 4 3/4
6 10 5/8 12 1/2 5 1/2 12 7/8 3/4 4 3/4
8 13 15 6 12 1 7/8 5 1/2
10 15 1/4 17 1/2 6 3/4 16 1 1/8 1 6 1/4
12 17 3/4 20 1/2 7 1/4 16 1 1/4 1 1/8 6 3/4
14 20 1/4 23 7 1/2 20 1 1/4 1 1/8 7
16 22 1/2 25 1/2 8 20 1 3/8 1 1/4 7 1/2
18 24 3/4 28 8 1/4 24 1 3/8 1 1/4 7 3/4
20 27 30 1/2 8 3/4 24 1 3/8 1 1/4 8
24 32 36 10 24 1 5/8 1 1/2 9

 

copper nickel 90/10 Bolts Surface Treatments
  • Zinc/Nickel by Electrodeposition Fasteners
  • Zinc Coated Fasteners
  • Xylon Coated Fasteners
  • Ceramic Filled PTFE Coated Fasteners
  • Geomet Fasteners
  • Phosphate Coated Fasteners
  • Zinc Nickel Coated Fasteners
  • Dacromet copper nickel Fasteners
  • Silver Coated copper nickel Fasteners
  • Cadmium Coated copper nickel Fasteners
  • Teflon Coated copper nickel Fasteners
  • Electroless Nickel Plated copper nickel Fasteners
  • Hot Dipped Galvanized copper nickel Fasteners
  • Aluminium Coated Fasteners
  • Electro Zinc plated Fasteners
  • Electro Cadmium Plated Fasteners

 

Copper Nickel Fasteners Stock List
Copper Nickel Washers Cu-Ni Stud Bolts
Cuppro Nickel Fender Washer Copper Nickel Bolts
ASTM B151 copper nickel Cap Screw Cupro Nickel Foundation Bolts
Copper Nickel Square Nut Cu-Ni Pan Head Screw
ASTM B151 copper nickel Bolts Cupro Nickel Pan Head Screw

 

Available Thread Style of Cupro Nickel Bolts
  • METRIC
  • BSW
  • BSF
  • UNC
  • UNF or as required

Available Thread Style of Cupro Nickel Bolts

 

Torque Chart of Cupro Nickel (Cu-Ni) 70/30 Stud Bolts
Flange
Size
B16.5 Class 150 RF/ Ring Gaskets
B16.5 Class 150 FF/ Full Face Gaskets
Torque / Round (ft-lbs)
Stud Bolts Tighten Sequence
Torque / Round (ft-lbs)
Stud Bolts Tighten Sequence
Dwg/No.
2nd
1st
Final
Bolts Size
Dwg*/No.
2nd
1st
Final
Bolts Size
3/4
4-Bolts
27
13
40
1/2
4-Bolts
40
20
60
1/2
1/2
4-Bolts
20
10
30
1/2
4-Bolts
40
20
60
1/2
1-1/4
4-Bolts
40
20
60
1/2
4-Bolts
40
20
60
1/2
1
4-Bolts
30
15
50
1/2
4-Bolts
40
20
60
1/2
2
4-Bolts
80
40
120
5/8
4-Bolts
80
40
120
5/8
1-1/2
4-Bolts
40
20
60
1/2
4-Bolts
40
20
60
1/2
3
4-Bolts
80
40
120
5/8
4-Bolts
80
40
120
5/8
2-1/2
4-Bolts
80
40
120
5/8
4-Bolts
80
40
120
5/8
4
8-Bolts
80
40
120
5/8
8-Bolts
80
40
120
5/8
3-1/2
8-Bolts
80
40
120
5/8
8-Bolts
80
40
120
5/8
6
8-Bolts
120
60
200
3/4
8-Bolts
120
60
200
3/4
5
8-Bolts
120
60
200
3/4
8-Bolts
120
60
200
3/4
10
12-Bolts
190
95
320
7/8
12-Bolts
190
95
320
7/8
24
20-Bolts
600
300
1,000
1-1/4
20-Bolts
600
300
1,000
1-1/4
8
8-Bolts
120
60
200
3/4
8-Bolts
120
60
200
3/4
14
12-Bolts
294
147
490
1
12-Bolts
294
147
490
1
12
12-Bolts
190
95
320
7/8
12-Bolts
190
95
320
7/8
18
16-Bolts
426
213
710
1-1/8
16-Bolts
426
213
710
1-1/8
16
16-Bolts
294
147
490
1
16-Bolts
294
147
490
1
20
20-Bolts
426
213
710
1-1/8
20-Bolts
426
213
710
1-1/8

 

Flange Size
B16.5 Class 300 RF/ Ring Gaskets
Torque / Round (ft-lbs)
Stud Bolts Tighten Sequence*
2nd
1st
Final
Stud Bolts Size
Dwg/No.
3/4
30
15
50
5/8
4-Bolts
1/2
20
10
30
1/2
4-Bolts
1-1/4
60
30
100
5/8
4-Bolts
1
42
21
70
5/8
4-Bolts
2
66
33
110
5/8
8-Bolts
1-1/2
90
45
150
3/4
4-Bolts
2-1/2
84
42
140
3/4
8-Bolts
3-1/2
120
60
200
3/4
8-Bolts
3
120
60
200
3/4
8-Bolts
5
120
60
200
3/4
8-Bolts
4
120
60
200
3/4
8-Bolts
24
930
465
1,550
1-1/2
24-Bolts
8
190
95
320
7/8
12-Bolts
6
120
60
200
3/4
12-Bolts
10
294
147
490
1
16-Bolts
14
390
195
650
1-1/8
20-Bolts
12
426
213
710
1-1/8
16-Bolts
18
600
300
1,000
1-1/4
24-Bolts
16
546
273
910
1-1/4
20-Bolts
20
600
300
1,000
1-1/4
24-Bolts

 

Cupro Nickel (Cu-Ni) 90/10 nuts Size Range
Diameter*
(mm)
Copper Nickel Nuts Size
(mm)
Height
(mm)
Copper Nickel Jam Nuts
Copper Nickel Hex Nuts
Copper Nickel 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.

 

Requirements and Materials country wise
China, Chile, United Kingdom -UK, South Africa Cupro Nickel Fasteners
Philippines, United Arab Emirates (UAE), UK, Bahrain Cupro Nickel Screws Fasteners
Malaysia, Netherlands , Philippines Cu-ni Heavy Hex Nuts Fasteners
Sweden, Egypt, Europe, Oman Copper Nickel Threaded Rod Fasteners
Malaysia, Australia, Spain, Germany Cupro Nickel Round Head Bolts Fasteners
Singapore, Malaysia, Europe, USA Copper Nickel 70/30 Fasteners Fasteners
Japan, Italy, Canada, Saudi Arabia (KSA) UNS C71500 Threaded Stud Fasteners
Colombia, Turkey, Malaysia, South Africa Copper Nickel WNR. 2.0882 Structural Bolts Fasteners
Taiwan, Malaysia, Mexico, Thailand Cu Ni 70/30 Hex Head Screw Fasteners
South Korea, UK, Malaysia, Bangladesh Copper Nickel 90/10 Fasteners
Romania, Singapore, Poland, Kuwait Copper Nickel UNS C70600 Hex Head Cap Screw Fasteners
Malaysia, Iran, Canada, Singapore Cu Ni 90/10 Punched Washer Fasteners
Los Alamos -Mexico, Norway, Singapore, Finland Copper Nickel 90/10 Anchor Bolts Fasteners
NY 12203 (USA), Russia, Ellington -United States, Brazil Copper Nickel 90/10 Foundation Bolts Fasteners
Dammam -KSA, Hong Kong, Singapore, UAE Cu-Ni 90 / 10 Fasteners
Qatar, Dubai, Malaysia, Nigeria Copper Nickel 90 / 10 Stud Bolts Fasteners
Czechia, Malaysia, Belgium, UAE Copper Nickel 90 / 10 Bolts Fasteners
Malaysia, UK, Thailand, Indonesia Astm B 151 Cu-ni Threaded Stud Fasteners

 

nickel copper Washers Sizes
Copper Nickel Fasteners Sizes B A C Copper Nickel Fasteners Weight (lbs.) Per 100 Pieces
Inside Diameter Thickness Outside Diameter
5/8 13/4 11/16 0.0134 8
1/2 13/8 9/16 0.0109 4
7/8 21/4 15/16 0.0165 15
3/4 2 13/16 0.0148 11
11/8 23/4 11/4 0.0165 22
1 21/2 11/16 0.0165 19
13/8 31/4 11/2 0.0180 33
11/4 3 13/8 0.0165 26
15/8 33/4 13/4 0.0180 43
11/2 31/2 15/8 0.0180 38
17/8 41/4 2 0.0180 57
13/4 4 17/8 0.0180 50
21/4 43/4 23/8 0.0220 83
2 41/2 21/8 0.0180 63
23/4 51/4 27/8 0.0259 110
21/2 5 25/8 0.0238 96
3 51/2 31/8 0.0284 130

 

Various Head Drive Available of opper nickel alloy Bolts
  • Phillips
  • Slotted
  • Phillips/Slot
  • Six-Lobe

Various Head Drive Available of opper nickel alloy Bolts

 

Destructive And Non Destructive Testing on Copper Nickel Fasteners
  • Hardness Test on Fasteners
  • Mechanical Testing Such as Tensile of Area
  • Intergranular Corrosion (IGC) Test on Copper Nickel Fasteners
  • Micro and MacroTest
  • Chemical Analysis – Spectro Analysis
  • Flattening Test
  • Positive Material Identification – PMI Testing
  • Flaring Test
  • Pitting Resistance Test on Copper Nickel Fasteners

 

Dimension chart of Cupro Nickel Screws
Copper Nickel Bolts Size D B A (max) C (min) E F
Thread Length
for Copper Nickel Bolts Length
min max over 6 6 and
shorter
5/16 13/64 1/2 0.324 0.665 0.01 0.03 1.125 0.875
1/4 11/64 3/8 0.260 0.498 0.01 0.03 1.000 0.750
7/16 19/64 5/8 0.452 0.828 0.01 0.03 1.375 1.125
3/8 1/4 9/16 0.388 0.747 0.01 0.03 1.250 1.000
5/8 27/64 15/16 0.642 1.244 0.02 0.06 1.750 1.500
1/2 21/64 3/4 0.515 0.995 0.01 0.03 1.500 1.250
1-1/2 1 2-1/4 1.531 2.986 0.03 0.09 3.500 3.250
7/8 19/32 1-5/16 0.895 1.742 0.02 0.06 2.250 2.000
3/4 1/2 1-1/8 0.768 1.494 0.02 0.06 2.000 1.750
1 21/32 1-1/2 1.022 1.991 0.03 0.09 2.500 2.250
1-1/4 27/32 1-7/8 1.277 2.489 0.03 0.09 3.000 2.750
1-1/8 3/4 1-11/16 1.149 2.239 0.03 0.09 2.750 2.500
1-3/8 29/32 2-1/16 1.404 2.738 0.03 0.09 3.250 3.000

 

 

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