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UNS S32100, 1.4541 , SUS 321, ASTM A193 Stainless Steel 321 Fasteners
UNS S32100, 1.4541, SUS 321, ASTM A193 Stainless Steel 321 Hex Bolt
UNS S32100, 1.4541, SUS 321, ASTM A193 Stainless Steel 321 Hex Cap Screw
UNS S32100, 1.4541, SUS 321, ASTM A193 Stainless Steel 321 Heavy Hex Bolt
Hex Forge Inc. is a well-known supplier of Stainless Steel 321 Hex Bolt. We have a variety of these other stainless steel products, too, like outlet fittings, plates, flanges, fasteners, and more. Offer a wide selection of items to meet our clients’ market demands.
We produce Stainless Steel 321 Fasteners to provide the finest service in the industry. These stainless steel 321 Hex Bolts are in high demand in the market in domestic & international markets. Stainless Steel 321 Heavy Hex Bolt is titanium stabilized chromium-nickel austenitic stainless steel with resistance to corrosion comparable to 304/304L. Our Stainless Steel 321 Hex Cap Screw has intergranular solid corrosion resistance, and this grade survives oxidation up to 1500 F and has higher creep and strain rupture capabilities than other grades. It also has excellent high-temperature durability and is non-magnetic when annealed.
These Bolts are employed in furnace equipment, pharmaceutical and food manufacturing; nuclear engineering, sparking electrodes, chemicals, food, medical; construction; water filtration units, newspaper, oil extraction, and other industries that use our Stainless Steel Bolts. They comprise great strength and toughness, excellent elevated temperature performance, exceptional corrosion immunity in seawater, and outstanding resistance to hydrofluoric acid. Each product’s quality is maintained with the most excellent attention and responsibility. Because items are inspected before being supplied.
Specification : ASTM A193 / ASME SA193
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length : 3 to 200 mm
Standard : ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards
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
Threads : METRIC, BSW, UNC, UNF, BSF or as required
STANDARD | WERKSTOFF NR. | UNS |
SS 321 | 1.4541 | S32100 |
We Manufacture Stainless Steel 321 Hex Bolts As Per International Standards & Specifications. 321 SS Hex Bolt Manufacturers In India, Custom Sizes SS 321 Flanged/Tap/Shoulder Hex Bolt Can Be Produced As Per Client Drawing.
Diameter (D) | Thread Lengths (T) | Across the Flats (F) | Body Diameter (D) | Head Height (H) | Across the Corners © | |||||
< 6” | > 6” | MAXIMUM | MINIMUM | MAXIMUM | MINIMUM | MAXIMUM | MINIMUM | MAXIMUM | MINIMUM | |
1 | 2.25 | 2.5 | 1.625 | 1.575 | 1.022 | 0.976 | 0.7 | 0.591 | 1.876 | 1.796 |
1/2 | 1.25 | 1.5 | 0.875 | 0.85 | 0.515 | 0.482 | 0.364 | 0.302 | 1.01 | 0.969 |
2 | 4.25 | 4.5 | 3.125 | 3.025 | 2.039 | 1.964 | 1.388 | 1.175 | 3.608 | 3.449 |
3 | 6.25 | 6. | 4.625 | 4.475 | 3.081 | 2.961 | 2.06 | 1.815 | 5.34 | 5.102 |
3/4 | 1.75 | 2 | 1.25 | 1.212 | 0.768 | 0.729 | 0.524 | 0.455 | 1.443 | 1.383 |
5/8 | 1.5 | 1.75 | 1.062 | 1.031 | 0.642 | 0.605 | 0.444 | 0.378 | 1.227 | 1.175 |
7/8 | 2 | 2.25 | 1.438 | 1.394 | 0.895 | 0.852 | 0.604 | 0.531 | 1.66 | 1.589 |
1 1/2 | 3.25 | 3.5 | 2.375 | 2.3 | 1.531 | 1.47 | 1.036 | 0.902 | 2.742 | 2.622 |
1 1/4 | 2.75 | 3 | 2 | 1.938 | 1.277 | 1.223 | 0.876 | 0.749 | 2.309 | 2.209 |
1 1/8 | 2.5 | 2.75 | 1.812 | 1.756 | 1.149 | 1.098 | 0.78 | 0.658 | 2.093 | 2.002 |
1 3/4 | 3.75 | 4 | 2.75 | 2.662 | 1.785 | 1.716 | 1.196 | 1.054 | 3.175 | 3.035 |
1 3/8 | 3 | 3.25 | 2.188 | 2.119 | 1.404 | 1.345 | 0.94 | 0.81 | 2.526 | 2.416 |
2 1/2 | 5.25 | 5.5 | 3.875 | 3.75 | 2.559 | 2.461 | 1.708 | 1.479 | 4.474 | 4.275 |
2 1/4 | 4.75 | 5 | 3.5 | 3.388 | 2.305 | 2.214 | 1.548 | 1.327 | 4.041 | 3.862 |
2 3/4 | 5.75 | 6 | 4.25 | 4.112 | 2.827 | 2.711 | 1.869 | 1.632 | 4.907 | 4.688 |
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) | |
m10 | 17.00 | 15.73 | 6.63 | 6.17 | 10.00 | 9.78 | 18.48 | 17.77 |
m12 | 19.00 | 17.73 | 7.76 | 4.24 | 12.00 | 11.73 | 20.78 | 20.03 |
m14 | 22.00 | 20.67 | 9.09 | 8.51 | 14.00 | 13.73 | 24.25 | 23.35 |
m16 | 24.00 | 23.67 | 10.32 | 9.68 | 16.00 | 15.73 | 27.71 | 26.75 |
m20 | 30.00 | 29.16 | 12.88 | 12.12 | 20.00 | 19.67 | 34.64 | 32.95 |
m24 | 36.00 | 35.00 | 15.44 | 14.56 | 24.00 | 23.67 | 41.57 | 39.55 |
m30 | 46.00 | 45.00 | 19.48 | 17.92 | 30.00 | 29.67 | 53.12 | 50.85 |
m36 | 55.00 | 53.80 | 23.38 | 21.63 | 36.00 | 35.61 | 63.51 | 60.79 |
m42 | 65.00 | 62.90 | 26.97 | 25.03 | 42.00 | 41.38 | 75.06 | 71.71 |
m48 | 75.00 | 72.60 | 31.07 | 28.93 | 48.00 | 47.38 | 86.60 | 82.76 |
m56 | 85.00 | 82.20 | 36.2 | 33.80 | 56.00 | 55.26 | 98.15 | 93.71 |
m64 | 95.00 | 91.80 | 41.32 | 38.68 | 64.00 | 63.26 | 109.70 | 104.65 |
m72 | 105.00 | 101.40 | 46.45 | 43.55 | 72.00 | 71.26 | 121.24 | 115.60 |
m80 | 115.00 | 111.00 | 51.58 | 48.42 | 80.00 | 79.26 | 132.72 | 126.54 |
m90 | 130.00 | 125.50 | 57.74 | 54.26 | 90.00 | 89.13 | 150.11 | 143.07 |
m100 | 145.00 | 140.00 | 63.9 | 60.10 | 90.00 | 99.13 | 167.43 | 159.60 |
Dia Length |
M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 |
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 |
Grade | C | Mn | Si | P | S | Cr | Ni | N | Ti |
SS 321 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.03 max | 17 – 19 | 9 – 12 | 0.10 max | 5xC min – 0.60% max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
SS 321 | 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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