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ASTM F2281 Bolts

ASME SF2281 Hex and Flange Bolts manufacturer in India

Table Of Content:

ASTM F2281 Bolts
ASTM F2281 Bolts

 

Bolts are a practical tool, particularly because they can bind several parts together. However, the material used in its construction, the type of Bolts, and the standard employed will all affect how well the Bolts perform in any application. As to ASTM F2281 specification, the utilisation of ASTM F2281 Bolts is designed for use in situations where temperatures reach a maximum of 1800°F.

The dimensions given in the specification for the ASTM SF2281 Hex Boltsfeature a 1/4-inch or bigger diameter. The specification requires the production of in addition to the size and maximum temperature limits listed here: ASTM F2281 Hex Cap ScrewsBolts made of nickel alloys or stainless steel in a variety of grades that adhere to the required mechanical and chemical requirements. components used in the creation ofastm f2281 flange Bolts must also comply with the environmental requirements of the application.

Therefore, the specification also accounts for the use of ASTM F2281M Bolts in various corrosive environments. The ASTM F2281 Studs, along with Bolts, hex cap screws, etc are intended for use in applications involving both high temperature and heat resistance.

 

ASME SF2281M Bolts Price in india
Description Price list
Stud Bolts Hex Bolts ASTM F2281 Alloy 316 316L 321 330 US $ 0.1-1 / Piece
ASTM F2281 Alloy 347 410 416 430 430f Hex Bolts US $ 0.1-1 / Piece
ASTM SF2281 Hex Bolts US $ 0.01-0.2 / Piece
ASTM F2281 Bolts US $ 0.06-0.1 / Piece
ASTM F2281 Hex Cap Screws US $ 0.35-0.5 / Piece
ASTM F2281 Studs US $ 0.25-0.3 / Piece
astm f2281 flange Bolts US $ 0.02-0.08 / Piece
ASTM F2281M Bolts US $ 0.1-5 / Piece

 

Specification List of ASTM F2281 Bolts
standards of British BS 57
standards of ISO ISO 10642
Length 3 millimeter- 200 millimeter
Size
  • Cold Froging : M2 to M24
  • Hot forging M24 to M100, 1-1/2” Diameter, up to 1100 millimeter long
  • CNC and Machining for Customized connecting element: up to M100 / 4” Diameter, up to 1500 millimeter long

M16, M5, M33, (M3.5), (M45), M20, M42, M4, (M22), (M27), (M14), M6, (M18), M36, M48, M12, M2, M3, M10, M24, M30, M8 M160 and as per need
F2281 Bolts Standard:
  • DIN 7983C ~ISO 7051
  • DIN 7973C ~ISO 1483
  • ISO 14585C ~DIN 7981C
  • ANSI B18.3.1M
  • ISO 14582, ISO 7050, ISO 2009, ISO 14587, ISO 14587, ISO 14584
  • GB/T5783, GB/T5782, GB5783
  • ASME B18.6.3

ASTM, ANSI , ISO, DIN, GB, JIS, BS, IS and all International Standards
Threads BSW, METRIC, UNC, BSF, UNF or as per need
UTS UNF, NPT, UNC, UNS, UNEF, NPTF
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
F2281 Bolts Tolerance +/- 00.01 millimeter to +/- 00.05 millimeter
Dimensions ASME B18.6.3 **Exception: shorter are fully threaded and 6 inches screws
Type Round/ Pan/ Truss head/ Hex Head/ Oval
Head Phillips/Slot,Six-Lobe, Phillips, Slotted etc
Finishing


Self-Colour, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, and some Geometry, Mechanically Applied coating, anodizing, Dacroment, plated zinc-nickel, nickel plated,
Stainless steel: Passivated
special one like DACROMET
black oxide, Zinc ( white, yellow, black, blue)
F2281 Bolts Head flat head, Pan head, hex head, oval head, phillips head
process of Production Cold Heading, Wire Drawing, Heat Treatment, Insert tapping, Inspection, Packing, Surface Plating
Finish ASTM A380/A380M
Manufacturers GKW, SPAX® Screws, Kundan, Unbrako, Sundaram Precision, APL, EBY Fastener , Infasco Etc.
treatment of F2281 Bolts Surface
  • Sand blasting
  • Black oxide coating
  • Heat-disposing
  • Hot-dip galvanizing
  • Polish
  • Passivation
  • Ruspert coating screws
  • Rust preventive oil
  • Anodizing
Uses Wind tower, Railway, Automotive industry, Nuclear power, Electronic industry, Construction
F2281 Bolts Certificate provided
  • Hardness testing to ISO 6508-1
  • Tensile testing to ISO 898-1
  • Calibrated gauges and tools
  • Tri-Roll Thread Comparators
  • Nut proof load testing to ISO 898-2
  • Charpy Impact testing in accordance with ISO 148-1
  • Suitability test for calibrated preload to EN 14399-10
  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Suitability for preloading to EN 14399-2

 

 

ASTM F2281 Bolts Manufacturer in india
ASME SF2281 Hex Bolts

ASME SF2281 Hex Bolts

ASTM F2281 Flange Bolts

ASTM F2281 Flange Bolts

ASTM F2281 Hex Cap Screws

ASTM F2281 Hex Cap Screws

ASTM F2281M Studs

ASTM F2281M Studs

 

Boltsing Classification of ASTM F2281
UNS Designation Alloy Grade
S30403 ASTM F2281 304L Type I Class A Bolts
S30400 ASTM F2281 304 Type I Class A Bolts
N06601 ASTM F2281 601 Type III Class C Bolts
S31603 ASTM F2281 316L Type I Class A Bolts
S31600 ASTM F2281 316 Type I Class A Bolts
S41600 ASTM F2281 416 Type I Class B Bolts
S41000 ASTM F2281 410 Type I Class B  Bolts
S43000 ASTM F2281 430 Type I Class C Bolts
S43100 ASTM F2281 431 Type I Class B Bolts
S30900 ASTM F2281 309 Type II Bolts
S66286 ASTM F2281 660 Type III Class A Bolts
N07718 ASTM F2281 718 Type III Class A Bolts
S43020 ASTM F2281 430F Type I Class C Bolts
S32100 ASTM F2281 321 Type II Bolts
N08330 ASTM F2281 330 Type II Bolts
S34700 ASTM F2281 347 Type II Bolts
S31000 ASTM F2281 310 Type II Bolts
N06600 ASTM F2281 600Type III Class B Bolts

 

Dimensions Of ASTM F2281 Flange Bolts

Dimensions Of ASTM F2281 Flange Bolts

d   ds s dc k b L
F2281 Bolts Nominal Diameter
Thread Pitch
Body Diameter
Width Across Flats
Flange Diameter
Head Height
Thread Length
Lengths Under the Head
(coarse)
Max.
Min.
Max.
Min.
Max.
Max.
Nominal
M6
1
6
5.82
10
9.78
14.2
6.6
18
10-60
M8
1.25
8
7.78
13
12.73
18
8.1
22
12-80
M10
1.5
10
9.78
15
14.73
22.3
9.2
26
16-80
M12
1.75
12
11.73
16
15.73
26.6
11.5
30
25-120
M14
2
14
13.73
18
17.73
30.5
12.8
34
30-120
M16
2
16
15.73
21
20.67
35
14.4
38
40-120
M20
2.5
20
19.67
27
26.67
43
17.1
46
40-120

 

ASTM F2281 Studs Size Chart
Fasteners Class 150 Flanges ASME B16.5 (Stud Bolts sizes) Length of Stud Bolts
NPS The diameter of Bolts Circle Outside Diameter of Flange Number of Bolts The diameter of Bolts Holes Diameter of Bolts Ring Joint 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 4 5/8 1/2 3 2 1/2
1 1/4 3 1/2 4 5/8 4 5/8 1/2 3 1/4 2 3/4
1 1/2 3 7/8 5 4 5/8 1/2 3 1/4 2 3/4
2 4 3/4 6 4 3/4 5/8 3 3/4 3 1/4
2 1/2 5 1/2 7 4 3/4 5/8 4 3 1/2
3 6 7 1/2 4 3/4 5/8 4 3 1/2
3 1/2 7 8 1/2 8 3/4 5/8 4 3 1/2
4 7 1/2 9 8 3/4 5/8 4 3 1/2
5 8 1/2 10 8 7/8 3/4 4 1/4 3 3/4
6 9 1/2 11 8 7/8 3/4 4 1/2 4
8 11 3/4 13 1/2 8 7/8 3/4 4 3/4 4 1/4
10 14 3/4 16 12 1 7/8 5 4 1/2
12 17 19 12 1 7/8 5 1/4 4 3/4
14 18 3/4 21 12 1 1/8 1 5 3/4 5 1/4
16 21 1/4 23 1/2 16 1 1/8 1 5 3/4 5 1/4
18 22 3/4 25 16 1 1/4 1 1/8 6 1/4 5 3/4
20 25 27 1/2 20 1 1/4 1 1/8 6 3/4 6 1/4
24 29 1/2 32 20 1 1/4 1 1/4 7 1/4 6 3/4
Fasteners Class 300 Flanges ASME B16.5 Length of Stud Bolts
NPS The diameter of Bolts Circle Outside Diameter of Flange Number of Bolts The diameter of Bolts Holes Diameter of Bolts Ring Joint Raised Face
0.06 in
1/2 2 5/8 3 3/4 4 5/8 1/2 3 2 1/2
3/4 3 1/4 4 5/8 4 3/4 5/8 3 1/2 3
1 3 1/2 4 7/8 4 3/4 5/8 3 1/2 3
1 1/4 3 7/8 5 1/4 4 3/4 5/8 3 3/4 3 1/4
1 1/2 4 1/2 6 1/8 4 7/8 3/4 4 3 1/2
2 5 6 1/2 8 3/4 5/8 4 3 1/2
2 1/2 5 7/8 7 1/2 8 7/8 3/4 4 1/2 4
3 6 5/8 8 1/4 8 7/8 3/4 4 3/4 4 1/4
3 1/2 7 1/4 9 8 7/8 3/4 5 4 1/4
4 7 7/8 10 8 7/8 3/4 5 4 1/2
5 9 1/4 11 8 7/8 3/4 5 1/4 4 3/4
6 10 5/8 12 1/2 12 7/8 3/4 5 1/2 4 3/4
8 13 15 12 1 7/8 6 5 1/2
10 15 1/4 17 1/2 16 1 1/8 1 6 3/4 6 1/4
12 17 3/4 20 1/2 16 1 1/4 1 1/8 7 1/4 6 3/4
14 20 1/4 23 20 1 1/4 1 1/8 7 1/2 7
16 22 1/2 25 1/2 20 1 3/8 1 1/4 8 7 1/2
18 24 3/4 28 24 1 3/8 1 1/4 8 1/4 7 3/4
20 27 30 1/2 24 1 3/8 1 1/4 8 3/4 8
24 32 36 24 1 5/8 1 1/2 10 9

 

ASTM F2281M Bolts Head Style

ASTM F2281M Bolts Head Style

 

Dimensions of ASME SF2281 Hex Bolts

ASTM F467 Monel Hex Bolt Dimensions

 

NOMINIMUMAL SIZE (D) F2281 Bolts HEAD THICKNESS BODY DIAMETER ACROSS CORNERS
H (MAXIMUM) H (MINIMUM) D (MAXIMUM) D (MINIMUM) C (MAXIMUM) C (MINIMUM)
m12 7.076 4.024 12.000 11.073 20.078 20.003
m10 6.063 6.017 10.000 9.078 18.048 17.077
m16 10.032 9.068 16.000 15.073 27.071 26.075
m14 9.009 8.051 14.000 13.073 24.025 23.035
m30 19.048 17.092 30.000 29.067 53.012 50.085
m20 12.088 12.012 20.000 19.067 34.064 32.095
m48 31.007 28.093 48.000 47.038 86.060 82.076
m42 26.097 25.003 42.000 41.038 75.006 71.071
m80 51.058 48.042 80.000 79.026 132.072 126.054
m64 41.032 38.068 64.000 63.026 109.070 104.065
m100 63.09 60.010 90.000 99.013 167.043 159.060

 

Astm F2281 Fasteners Material & Size Range
Material
Grades
ASTM Standards
Alloy Steel Bolts
B 7/ B 7M, B 6, 2, B 16, 2H, 2HM, B 7, GR 6, B 7M
ASTM A 194/193 / ASME SA 194/193 GR

Nickel Alloy Bolts

UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 8825 (INCONEL 825), UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625)
ASTM / ASME SB 164 /160 / 166 /425 / 574 / 446 / 472
Stainless Steel Bolts
B 8C (SS 347), B 8 (304), B 8 T (SS 321), B 8M (SS 316), A 4, A 2
ASTM A 194/193 / ASME SA 194/193
Duplex Steel Bolts
LENGTH: UPTO 5 METERS, size Range: M10 - M100
UNS NO. S32205, S31803
High-Temp Alloys Bolts
19-9 DL, Discaloy, A286, 16-25-6, Nimonic 80, Titanium, Haynes 25, Mulitmet, Unitemp 252, Greek Ascalloy, Rene 41, Udimet 500, Inco 901, Inco 700, 235, Hastelloy X, RA 330, Waspaloy
Finish Bolts
Zinc Plating, Black Oxide, Hot Dip Galvanized
Trademarks:
 Armco, Carpenter, DuPont, Cabot, INCO
Nonmetallic Materials: 
 Kel-F, Acrylic, Lexan, Poly Vinyl Chloride, Polypropylene, Zytel 31, 105, 101, Teflon
Aluminum Alloys Bolts
5052, 2024, 3003, 2011, 6061, 2014, 6053, 7075, 2017, 1100
Copper Base Alloys Bolts
Copper, Brasses: Free-cut, Yellow, Naval, Red, Bronze: Phosphor, Commercial, Aluminum, Silicon A & B, Manganese, Silicon-Aluminum, Munitz Metal, Ampco Alloys, Cupro-Nicles

 


ASTM F2281 Bolts Torque Chart
Bolts Size TPI Proof Load (lbs) Clamp Load (lbs) Tightening Torque (ft lbs)
Galv+Waxed Galv Plain
1⁄4 20 1,053 790 2 4 3
5⁄16 18 1,735 1,302 3 8 7
3⁄8 16 2,567 1,925 6 15 12
7⁄16 14 3,521 2,640 10 24 19
1⁄2 13 4,700 3,525 15 37 29
9⁄16 12 6,028 4,521 21 53 42
5⁄8 11 7,485 5,614 29 73 58
3⁄4 10 11,062 8,297 52 130 104
7⁄8 9 15,301 11,476 84 209 167
1 8 20,071 15,053 125 314 251
11⁄8 7 25,271 18,953 178 444 355
11⁄4 7 32,093 24,070 251 627 501
13⁄8 6 38,254 28,690 329 822 657
11⁄2 6 46,534 34,900 436 1,091 873
13⁄4 5 62,928 47,196 688 1,721 1,377
2 41⁄2 82,800 62,100 1,035 2,588 2,070
21⁄4 41⁄2 107,640 80,730 1,514 3,784 3,027
21⁄2 4 132,480 99,360 2,070 5,125 4,140
23⁄4 4 163,282 122,461 2,806 7,016 5,613
3 4 197,726 148,295 3,707 9,268 7,415
31⁄4 4 235,152 176,364 4,777 11,941 9,553
31⁄2 4 275,890 206,917 6,035 15,088 12,070
33⁄4 4 319,939 239,954 7,499 18,746 14,997
4 4 366,970 275,227 9,174 22,936 18,348

 

Weight chart of ASTM F2281M Bolts
AS PER IS 1363/67 MILLIMETER THREADS
IN KILOGRAM FOR 100 NOS APPROXIMATE WEIGHT
LENGTH 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

 

ASTM F2281 Hex Cap Screws Surface Treatments

Bolts Coatings
Zinc Plating
Hot Dipped Galvanizing
Chrome Plating
Teflon Coating
Oxidized
Epoxy Coating
Passivation
Mirror Buffed
Electro Polished

 

know more about our clients worldwide
China, United Kingdom -UK, South Africa, Chile ASTM F2281 Boltsing
Philippines, UK, Bahrain, United Arab Emirates (UAE) ASTM F2281 Hex Bolts
Malaysia, Philippines, Netherlands ASTM F2281 Heavy Hex Bolts
Sweden, Europe, Oman, Egypt ASTM F2281 Studs
Malaysia, Spain, Germany, Australia ASTM F2281 Socket Head Cap Screws
Singapore, Europe, USA, Malaysia ASTM F2281 Threaded Rods
Japan, Canada, Saudi Arabia (KSA), Italy ASTM F2281 304 Type I Class A Bolts
Colombia, Malaysia, South Africa, Turkey ASTM F2281 410 Type I Class B Bolts
Taiwan, Mexico, Thailand, Malaysia ASTM F2281 430 Type I Class C Bolts
South Korea, Malaysia, Bangladesh, UK ASTM F2281 309 Type II Bolts
Romania, Poland, Kuwait, Singapore ASTM F2281 660 Type III Class A Bolts
Malaysia, Canada, Singapore, Iran ASTM F2281 600 Type III Class B Bolts
Los Alamos -Mexico, Singapore, Finland, Norway ASTM F2281 601 Type III Class C Bolts
NY 12203 (USA), Ellington -United States, Brazil, Russia ASTM F2281 hex cap screw
Dammam -KSA, Singapore, UAE, Hong Kong ASTM F2281 Bolts

 

 

Markings Of ASTM F2281 Studs
  • Grade
  • Nominal Diameter
  • ASTM Specification
  • Brinell Hardness Number
  • Manufacturer’s Name or Symbol
  • Heat Code

 

Dimension Chart Of ASTM F2281 Hex Cap Screws
Bolts Size D B A (max) C (min) E F
Thread Length
for 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

 

Documentation of ASME SF2281 Fasteners
  • NABL approved Laboratory Test Reports
  • Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
  • Guarantee Letter
  • Heat Treatment Charts
  • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
  • Fumigation Certificates
  • Form A for the purposes of the Generalized System of Preferences (GSP)
  • Packing List including net weight and gross weight, number of boxes, Marks and Numbers
  • Test Certificates certifying NACE MR0103, NACE MR0175
  • Commercial Invoice which includes HS Code
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Raw Material Test Reports

 

Drive Style of ASTM F2281 Bolts

ASTM F2281 Bolts Drive Style

 

at Room Temperature ASTM F2281 Mechanical Requirements
Alloy Grades Marking Condition Nominal Diameter, in. Rockwell Hardness Full-Size Tests Machined Specimen Tests
Yield Strength, min, ksi Tensile Strength, min, ksi Yield Strength, min, ksi Tensile Strength, min, ksi Elongation 4D, min %
ASTM F2281 304, 304L Type I, Class A F1A A All diameters 65 to 95 HRB 30 75 30 75 30
F1B CWA 30 75 30 75 30
F1C HWA 30 75 30 75 30
ASTM F2281 316, 316L Type I, Class A F1D A 30 75 30 75 30
F1E CWA 30 75 30 75 30
F1F HWA 30 75 30 75 30
ASTM F2281 410, 416 Type I, Class B F1G H Up to 4 diameter 20 to 30 HRC 85 110 85 110 15
F1H HT Up to 4 diameter 34 to 45 HRC 120 160 120 160 12
ASTM F2281 431 F1I H All diameters 25 to 32 HRC 100 125 100 125 15
F1J HT 40 to 48 HRC 140 180 140 180 10
ASTM F2281 430, 430F Type I, Class C F1K A 65 to 95 HRB 30 55 25 50 ...
F1L CWA 30 55 25 50 ...
F1M HWA 30 55 25 50 ...
ASTM F2281 309, 310 Type II, Class A F2A A 30 75 30 75 30
F2B CWA 30 75 30 75 30
F2C HWA 30 75 30 75 30
ASTM F2281 321, 347 Type II, Class A F2D A 30 75 30 75 30
F2E CWA 30 75 30 75 20
F2F HWA 30 75 30 75 30
ASTM F2281 330 Type II, Class A F2G A 30 75 30 75 30
F2H CWA 30 75 30 75 20
F2I HWA 30 75 30 75 30
ASTM F2281 600, 601 Type III, Class A F3A A 25 80 25 75 35
F3B CWA 25 80 25 75 35
F3C HWA 25 80 25 75 35
ASTM F2281 660 Type III, Class B F3D Ah4 22 to 37 HRC 85 130 85 130 15
F3E Ah4 85 130 85 130 15
F3F Ah4 85 130 85 130 15
ASTM F2281 718 Type III, Class C F3G AH4 36 to 48 HRC 150 185 150 180 12

 

Chemical Requirements of ASTM F2281 Bolts
Alloy Mn C S P Other Cr Si Cu Ni Mo
ASTM F2281 304 Type I, Class A 2.00 0.08 0.030 0.045 . . . 18.0-20.0 1.00 1.00 8.0-10.5 . . .
ASTM F2281 304L Type I, Class A 2.00 0.03 0.030 0.045 . . . 18.0-20.0 1.00 1.00 8.0/12.0 . . .
ASTM F2281 316 Type I, Class A 2.00 0.08 0.030 0.045 . . . 16.0-18.0 1.00 . . . 10.0-14.0 2.00-3.00
ASTM F2281 316L Type I, Class A 2.00 0.03 0.030 0.045 . . . 16.0-18.0 1.00 . . . 10.0-14.0 2.00-3.00
ASTM F2281 410 Type I, Class A 1.00 0.15 0.030 0.040 . . . 11.5-13.5 1.00 . . . . . . . . .
ASTM F2281 416 Type I, Class A 1.25 0.15 0.15 min 0.060 . . . 12.0-14.0 1.00 . . . . . . 0.60
ASTM F2281 431 Type I, Class A 1.00 0.20 0.030 0.040 . . . 15.0-17.0 1.00 . . . 1.25-2.50 . . .
ASTM F2281 430 Type I, Class A 1.00 0.12 0.030 0.040 . . . 16.0-18.0 1.00 . . . . . . . . .
ASTM F2281 430F Type I, Class A 1.25 0.12 0.15 min 0.060 . . . 16.0-18.0 1.00 . . . . . . 0.60
ASTM F2281 309 Type II 2.00 0.20 0.030 0.045 . . . 22.0-24.0 1.00 . . . 12.0-15.0 . . .
ASTM F2281 310 Type II 2.00 0.25 0.030 0.045 . . . 24.0-26.0 1.50 . . . 19.0-22.0 . . .
ASTM F2281 321 Type II 2.00 0.08 0.030 0.045 Ti5 × C min 17.0-19.0 1.00 . . . 9.0-12.0 . . .
ASTM F2281 330 Type II 2.00 0.08 0.030 0.030 . . . 17.0-20.0 0.75-1.50 . . . 34.0-37.0 . . .
ASTM F2281 347 Type II 2.00 0.08 0.030 0.045 Cb + Ta 10 × C min 17.0-19.0 1.00 . . . 9.0-13.0 . . .
ASTM F2281 600 Type III, Class A 1.00 0.10 0.015 . . . Fe 6.0/10.0 14.0-17.0 0.50 0.50 72.0 min . . .
ASTM F2281 601 Type III, Class A 1.00 0.10 0.015 . . . Al 1.0/1.7
Fe remainder		 21.0-25.0 0.50 1.00 58.0-63.0 . . .
ASTM F2281 660 Type III, Class B 2.00 0.08 0.030 0.040 Ti 1.90-2.30
V 0.10-0.50
Al 0.35 max
B 0.003-0.010
Fe remainder		 13.5-16.0 1.00 . . . 24.0-27.0 1.00-1.75
ASTM F2281 718 Type III, Class C 0.35 0.08 0.015 0.015 Ti 0.65-1.15
Co 1.00 max
Al 0.20-0.80
B 0.006 max
Cb + Ta 4.75-5.50
Fe remainder		 17.0-21.0 0.35 0.30 50.0-55.0 2.80-3.30

 

Heat Treatment of ASTM F2281
Alloy Grade Safe Scaling Temperature at Continuous Service Application Safe Scaling Temperature at Continuous Service Application
ASTM F2281 316/316L Type I, Class A ...  ... 
ASTM F2281 410/416 Type I, Class B ...  1200°F (649°C)
ASTM F2281 660 Type III, Class B ...  1300°F (704°C)
ASTM F2281 304/304L Type I, Class A ... 1600°F (871°C)
ASTM F2281 430/430F Type I, Class C ...  1500°F (816°C)
ASTM F2281 601 Type III, Class A ...  2000°F (1095°C)
ASTM F2281 431 Type I, Class B ...  1300°F (704°C)
ASTM F2281 310 Type II 2000°F (1093°C) 2100°F (1149°C)
ASTM F2281 309 Type II 1850°F (1010°C) 2000°F (1093°C)
ASTM F2281 330 Type II 2200°F (1204°C) 2200°F (1204°C)
ASTM F2281 321 Type II 1650°F (899°C) 1600°F (871°C)
ASTM F2281 600 Type III, Class A ... 1800°F (980°C)
ASTM F2281 347 Type II 1650°F (871°C) 1600°F (871°C)

 

Class Type Condition
B I H, HT
A I A, CWA, HWA
... II A, CWA, HWA
C I A, CWA, HWA
B III Ah4, Ah4 or Ah4
A III A, CWA, HWA
C III AH4

 

Supplementary Requirements of ASTM F2281
Additional Tests S2
Shipment Lot Testing S1
High Temperature Tests S8
Heat Control S4
Source Inspection S3
Corrosion Resistance Tests S6
Permeability S5
Passivation S7

 

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