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Stainless Steel Hex Bolts

SS Heavy hex bolts & SS 304 M6 hex bolts supplier

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Fasteners Types
Stainless steel hex bolts Manufacturers in India

Stainless steel hex bolts

heavy hex bolts Manufacturer in India

Heavy hex bolts

M6 hex bolts manufacturers in India

M6 hex bolts

Stainless Steel Hex Bolts Specification

Product name Stainless Steel Hex Bolts
Place of Origin India
Standard ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS
DIN Standard B.S. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923
Surface treatment
 Passivation /plain
Stainless Steel Hex Bolts Size M2 – M100
Stainless Steel Hex Bolts Diameter M3-M60
Stainless Steel Hex Bolts Length 6mm-500mm
Head Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc
Neck type Hex, Square, Triangular, Oval & Knurled etc
Drive type Phil, Slotted, Hex socket, Torx & square slot etc
Stainless Steel Hex Bolts Application Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry
Dimensions ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.
Drive Style Type I
Stainless Steel Hex Bolts Material 18-8 Stainless Steel, stainless steel ss 304/ SS316 A2/A4, SS201, SS303, SS304, SS316, SS316L, SS904L, A2-70; A4-70; A4-80
Thread Requirements ASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge)
Finish Per ASTM A380/A380M
Finishing Zinc Plated (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog test
Stock Products Stainless steel: All DIN, GB Standard and part ASNI standard stainless steel Hex Bolts, Hex: ISO7380, DIN7981, DIN7982, DIN916, DIN913, DIN7985, DIN912
Production technology Cold Forged
Manufacturing Process Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
MOQ 10 pieces
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Others OEM, ODM, ±0.03MM tolerance
Surface treatment of stainless steel Hex Bolts
  • Passivation
  • Polish
  • Anodizing
  • Sand blasting
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
  • Black oxide coating
  • Heat-disposing
  • Hot-dip galvanizing
  • Rust preventive oil
Coatings Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Tolerance of stainless steel Hex Bolts +/-0.01mm to +/-0.05mm
Samples Yes
Production Capacity 2,700,000 pieces per month
Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping

SS Hex Bolts Weight Chart

Diameter M12 M16 M20 M22 M24 M27 M30 M36
Length
30 49.1
35 53.6
40 58.0 105
45 62.1 113 188
50 66.6 121 200 257
55 71.0 129 212 272
60 75.4 137 225 286 362
65 79.9 145 237 301 380
70 84.3 153 249 316 398 532
75 88.8 160 262 331 415 554 701
80 93.2 168 274 346 433 576 728
85 97.6 176 286 361 451 599 756 1184
90 102 184 298 375 467 621 784 1224
95 107 192 310 390 485 644 812 1264
100 199 322 405 503 665 838 1304
105 207 335 420 520 688 865 1336
110 215 347 435 538 710 893 1376
115 223 359 450 556 732 921 1415
120 231 372 465 574 755 949 1455
125 239 384 479 591 777 976 1495
130 247 396 494 609 800 1004 1535
135 409 509 627 822 1032 1575
140 421 524 645 845 1059 1615
145 433 539 662 867 1087 1655
150 446 554 680 890 1115 1695
155 458 569 698 912 1143 1735
160 584 716 935 1170 1775
165 599 733 957 1198 1815
170 751 979 1226 1855
175 769 1002 1254 1895
180 787 1024 1281 1935
185 804 1047 1309 1974
190 822 1069 1337 2014
195 840 1092 1365 2054
200 1114 1392 2094

DIN 931 Hex Bolt Weight Chart

Stainless steel hex bolts dimension

Stainless Steel Hex Bolts Dimensions

Stainless steel hex bolts dimension
Bolt Size A (max) B C (min) D E F
Thread Length
for Bolt Length
max min 6″ and
shorter		 over 6″
1/4″ 0.260 7/16 0.484 11/64 0.03 0.01 0.750 1.000
5/16″ 0.324 1/2 0.552 7/32 0.03 0.01 0.875 1.125
3/8″ 0.388 9/16 0.620 1/4 0.03 0.01 1.000 1.250
7/16″ 0.452 5/8 0.687 19/64 0.03 0.01 1.125 1.375
1/2″ 0.515 3/4 0.826 11/32 0.03 0.01 1.250 1.500
5/8″ 0.642 15/16 1.033 27/64 0.06 0.02 1.500 1.750
3/4″ 0.768 1-1/8 1.240 1/2 0.06 0.02 1.750 2.000
7/8″ 0.895 1-5/16 1.447 37/64 0.06 0.02 2.000 2.250
1″ 1.022 1-1/2 1.653 43/64 0.09 0.03 2.250 2.500
1-1/8″ 1.149 1-11/16 1.859 3/4 0.09 0.03 2.500 2.750
1-1/4″ 1.277 1-7/8 2.066 27/32 0.09 0.03 2.750 3.000
1-3/8″ 1.404 2-1/16 2.273 29/32 0.09 0.03 3.000 3.250
1-1/2″ 1.531 2-1/4 2.480 1 0.09 0.03 3.250 3.500
1-3/4″ 1.785 2-5/8 2.893 1-5/32 0.12 0.04 3.750 4.000
2″ 2.039 3 3.306 1-11/32 0.12 0.04 4.250 4.500
2-1/4″ 2.305 3-3/8 3.719 1-1/2 0.19 0.06 4.750 5.000
2-1/2″ 2.559 3-3/4 4.133 1-21/32 0.19 0.06 5.250 5.500
2-3/4″ 2.837 4-1/8 4.546 1-13/16 0.19 0.06 5.750 6.000
3″ 3.081 4-1/2 4.959 2 0.19 0.06 6.250 6.500
3-1/4″ 3.335 4-7/8 5.372 2-3/16 0.19 0.06 6.750 7.000
3-1/2″ 3.589 5-1/4 5.786 2-5/16 0.19 0.06 7.250 7.500
3-3/4″ 3.858 5-5/8 6.198 2-1/2 0.19 0.06 7.750 8.000
4″ 4.111 6 6.612 2-11/16 0.19 0.06 8.250 8.500

Body Diameter – You may find reasonable swell or fin under the head or die seam on the body so that it does not exceed the basic bolt diameter by the following:

  • 0.030″ for sizes up to 1/2″
  • 0.050″ for sizes 5/8″ and 3/4″
  • 0.060″ for sizes over 3/4″ to 1-1/4″
  • 0.090″ for sizes over 1-1/4″ to 2″
  • 0.120″ for sizes over 2″ to 3″
  • 0.190″ for sizes over 3″
Bolt Size A (max) B C (min) D E F
Thread Length
for Bolt Length
max min 6″ and
shorter		 over 6″
1/2″ 0.515 7/8 0.969 11/32 0.03 0.01 1.250 1.500
5/8″ 0.642 1-1/16 1.175 27/64 0.06 0.02 1.500 1.750
3/4″ 0.768 1-1/4 1.383 1/2 0.06 0.02 1.750 2.000
7/8″ 0.895 1-7/16 1.589 37/64 0.06 0.02 2.000 2.250
1″ 1.022 1-5/8 1.796 43/64 0.09 0.03 2.250 2.500
1-1/8″ 1.149 1-13/16 2.002 3/4 0.09 0.03 2.500 2.750
1-1/4″ 1.277 2 2.209 27/32 0.09 0.03 2.750 3.000
1-3/8″ 1.404 2-3/16 2.416 29/32 0.09 0.03 3.000 3.250
1-1/2″ 1.531 2-3/8 2.622 1 0.09 0.03 3.250 3.500
1-3/4″ 1.785 2-3/4 3.035 1-5/32 0.12 0.04 3.750 4.000
2″ 2.039 3-1/8 3.449 1-11/32 0.12 0.04 4.250 4.500
2-1/4″ 2.305 3-1/2 3.862 1-1/2 0.19 0.06 4.750 5.000
2-1/2″ 2.559 3-7/8 4.275 1-21/32 0.19 0.06 5.250 5.500
2-3/4″ 2.827 4-1/4 4.688 1-13/16 0.19 0.06 5.750 6.000
3″ 3.081 4-5/8 5.102 2 0.19 0.06 6.250 6.500

Body Diameter – You may find easonable swell or fin under the head or die seam on the body so that it does not exceed the basic bolt diameter by the following:

  • 0.030″ for sizes up to 1/2″
  • 0.050″ for sizes 5/8″ and 3/4″
  • 0.060″ for sizes over 3/4″ to 1-1/4″
  • 0.090″ for sizes over 1-1/4″ to 2″
  • 0.120″ for sizes over 2″ to 3″

Square Bolt Dimensions

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

Heavy Hex Structural Bolt Dimensions

Bolt Size A B C D E
Radius of Fillet		 F
Thread Length		 G
Transitional
Thread Length		 Runout of
Bearing Surface
FIM
max min min max min max
1/2″ 0.515 0.482 7/8 0.969 5/16 0.031 0.009 1.00 0.19 0.016
5/8″ 0.642 0.605 1-1/16 1.175 25/64 0.062 0.021 1.25 0.22 0.019
3/4″ 0.768 0.729 1-1/4 1.383 15/32 0.062 0.021 1.38 0.25 0.022
7/8″ 0.895 0.852 1-7/16 1.589 35/64 0.062 0.031 1.50 0.28 0.025
1″ 1.022 0.976 1-5/8 1.796 39/64 0.093 0.062 1.75 0.31 0.028
1-1/8″ 1.149 1.098 1-13/16 2.002 11/16 0.093 0.062 2.00 0.34 0.032
1-1/4″ 1.277 1.223 2 2.209 25/32 0.093 0.062 2.00 0.38 0.035
1-3/8″ 1.404 1.345 2-3/16 2.416 27/32 0.093 0.062 2.25 0.44 0.038
1-1/2″ 1.531 1.470 2-3/8 2.622 15/16 0.093 0.062 2.25 0.44 0.041

Body Diameter – You may find reasonable swell or fin under the head or die seam on the body so that it does not exceed the basic bolt diameter by the following:

  • 0.030″ for sizes up to 1/2″
  • 0.050″ for sizes 5/8″ and 3/4″
  • 0.060″ for sizes over 3/4″ to 1-1/4″
  • 0.090″ for sizes over 1-1/4″

Popular Head Styles of SS Hex Bolts

Stainless steel Hex Bolts style

Price List of Stainless Steel Hex Bolts

Product Price in USD
Stainless steel Hex Head Bolt US $0.25
Stainless steel m36 hex bolts US $0.65

Screws Types

Industrial Products

Why Choose Us

  • If you are looking for Supplier and Exporter of Industrial Fasteners in Indonesia, Kenya, Saudi Arabia, Malaysia and Colombia contact us.
  • We keep ready stock of construction fasteners in size range of M6 to M36
  • Leading Stockist of automative fasteners in different types and threads
  • We supply coated fasteners with EN 10204 type 3.1 certificate
  • Get special 10% discount on large orders of marine fasteners
  • We have strongest supply network for mechanical fasteners which we manufacture in various standards such as ANSI, ISO, DIN, ASTM, SAE, JIS
  • Contact us to get a catalogue, client list and certificates
  • We are a manufacturer of hex bolts and nuts with an annual production capacity of 200,000 tonnes in different grades such as Hastelloy, Monel, Inconel, Titanium and Stainless Steel.
  • Special Price for steel fasteners Wholesalers, Importer, Stockholder and Stockist in Oman, Qatar and Eygpt
  • We manufacture black fasteners according to ISO 9001:2015 and PED standards
  • Our Steel Fasteners are widely used in Marine Industry, High pressure application and Construction industry

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