Unifit Metalloys Inc. is a prominent seller of SS 317 / 317L Hex Bolts, which does not respond to heat treatment. The high chromium content combined with restricted levels of carbon, silicon, phosphorous, sulfur and molybdenum provide Stainless Steel 317 Hex Bolts with outstanding resistance to inter-granular attack in this environment. Cold work for Stainless Steel 317L Hex Bolts will cause an increase in both hardness and strength. SS 317 Hex Bolts can be roll formed, stamped and drawn readily. SS 317L Hex Bolts is utilized for ease of fabrication, because it is a high carbon modification developed for enhanced creep resistance.
A light pass using highly polished rolls produces a glossy finish for 317 Stainless Steel Hex Bolts, where this finish may be used for lightly formed applications where a glossy finish is desired in the formed part. The tacks in 317L Stainless Steel Hex Bolts should be subsequently grinded or at least be free from crater cracks. Alloy 317 Hex Bolts is generally considered heat resistant alloys and destructive scaling temperature is approximately 2000 Degree F.
Full annealing for Alloy 317L Hex Bolts is required after cold work to remove internal stress, because there is little risk of cracking in the welds. Stainless Steel UNS S31700 Hex Bolts is a highly alloyed austenitic stainless steel used for its excellent oxidation resistance, high-temperature strength and creep resistance.
STANDARD | DIN | UNS | JIS | EN |
SS 317 | 1.4449 | S31700 | SUS 317 | X5CrNiMo1713 |
SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
Specifications : ASTM A193 / ASME SA193, ASTM F593, DIN, ASTM, BS and all International Standards
Length : 8mm to 100mm | 3/8 to 4″
Size : M5 TO M16, (1/4″ TO 5/8″) Custom Sizes
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 - 20.00 | 3.00 - 4.00 | 11.00 - 15.00 | 57.845 min |
SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 - 20.00 | 3.00 - 4.00 | 11.00 - 15.00 | 57.89 min |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|
7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
ASTM | ASTM A193 Stainless Steel 317/317L Hex Bolt | ASTM A307 Stainless Steel 317/317L Hex Bolt | ASTM A320 Stainless Steel 317/317L Hex Bolt |
ASTM A325 Stainless Steel 317/317L Hex Bolt | ASTM A354 Stainless Steel 317/317L Hex Bolt | ASTM A449 Stainless Steel 317/317L Hex Bolt | |
ASTM A490 Stainless Steel 317/317L Hex Bolt | ASTM F568 Stainless Steel 317/317L Hex Bolt | ASTM F593 Stainless Steel 317/317L Hex Bolt | |
ASTM F1554 Stainless Steel 317/317L Hex Bolt | ASTM A325M Stainless Steel 317/317L Hex Bolt | ASTM A490M Stainless Steel 317/317L Hex Bolt | |
IS | IS 1363 Hex Bolt | IS 1364 Hex Bolt | IS 2585 Hex Bolt |
IS 3138 Hex Bolt | IS 3640 Hex Bolt | IS 10238 Hex Bolt | |
IS 3757 Hex Bolt | IS 6639 Hex Bolt | ||
DIN | DIN 444 Hex Bolt | DIN 580 Hex Bolt | DIN 558 Hex Bolt |
DIN 605 Hex Bolt | DIN 607 Hex Bolt | DIN 608 Hex Bolt | |
DIN 610 Hex Bolt | DIN 960 Hex Bolt | DIN 931 Hex Bolt | |
DIN 933 Hex Bolt | DIN 961 Hex Bolt | DIN 976 Hex Bolt | |
DIN 6914 Hex Bolt | DIN 6915 Hex Bolt | DIN 6921 Hex Bolt | |
DIN 6922 Hex Bolt | DIN 7990 Hex Bolt | ||
BS | BS 1083 Hex Bolt | BS 1768 Hex Bolt | BS 1769 Hex Bolt |
ANSI | ANSI B18.2.1 Hex Head Bolt | ||
ISO | ISO 7412 Hex Head Bolt |
We offer wide range of industrial Stainless Steel 317, 317L Hex Bolts that in compliance with IS, BS and DIN standards at best market prices in India. To know more about the latest price of Stainless Steel 317/317L Hex Bolts Please Call 91 22 66518521 or Send an Email to chirag@unifitmetalloys.com
Our products range of Stainless Steel 317, 317L Hex Bolts find application in various areas such as: Oil Expansion Projects, Petro-Chemical Industries, Off Shore & On Shore Oil Towers, Civil Construction Industries, Railways, Pumps, Steel Plants, Heavy Engineering Industries, Home Fittings, Vessels, Valves, power Generation Units ( Nuclear, Hydro or Thermal), Civil Industries, Fertilizer Plants, Ship Building Industries etc.
Diameter | Head Size |
1/4" | 7/16" |
5/16" | 1/2" |
3/8" | 9/16" |
7/16" | 5/8" |
1/2" | 3/4" |
9/16" | 13/16" |
5/8" | 15/16" |
3/4" | 1 1/8" |
7/8" | 1 5/16" |
1" | 1 1/2" |
Hex Bolt Dimensions, Sizes, Threads per Inch, Head Dimensions & Minimum Threaded Length | ||||||||
Nominal Size | Threads per Inch |
Head Width | Head Height |
Minimum Threaded Length |
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---|---|---|---|---|---|---|---|---|
Across Flats |
Across Corners |
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Fraction | Decimal | UNC | UNF | Basic | Avg | Basic | ≤6" | >6" |
1/4 | 0.2500 | 20 | 28 | 7/16 | 1/2 | 5/32 | 3/4 | 1 |
5/16 | 0.3125 | 18 | 24 | 1/2 | 9/16 | 13/64 | 7/8 | 1 1/8 |
3/8 | 0.3750 | 16 | 24 | 9/16 | 41/64 | 15/64 | 1 | 1 1/4 |
7/16 | 0.4375 | 14 | 20 | 5/8 | 45/64 | 9/32 | 1 1/8 | 1 3/8 |
1/2 | 0.5000 | 13 | 20 | 3/4 | 55/64 | 5/16 | 1 1/4 | 1 1/2 |
9/16 | 0.5625 | 12 | 18 | 13/16 | 59/64 | 23/64 | 1 3/8 | 1 5/8 |
5/8 | 0.6250 | 11 | 18 | 15/16 | 1 1/16 | 25/64 | 1 1/2 | 1 3/4 |
3/4 | 0.7500 | 10 | 16 | 1 1/8 | 1 9/32 | 15/32 | 1 3/4 | 2 |
7/8 | 0.8750 | 9 | 14 | 1 5/16 | 1 31/64 | 35/64 | 2 | 2 1/4 |
1 | 1.0000 | 8 | 12 | 1 1/2 | 1 45/64 | 39/64 | 2 1/4 | 2 1/2 |
1 1/8 | 1.1250 | 7 | 12 | 1 11/16 | 1 29/32 | 11/16 | 2 1/2 | 2 3/4 |
1 1/4 | 1.2500 | 7 | 12 | 1 7/8 | 2 7/64 | 25/32 | 2 3/4 | 3 |
1 3/8 | 1.3750 | 6 | 12 | 2 1/16 | 2 21/64 | 27/32 | 3 | 3 1/4 |
1 1/2 | 1.5000 | 6 | 12 | 2 1/4 | 2 17/32 | 1 5/16 | 3 1/4 | 3 1/2 |
Unifit Metalloys Inc. manufactures, suppliers and exports of Stainless Steel 317 / 317L Hex Bolt to various countries such as Chile, Tunisia, United States, Thailand, Switzerland, Israel, Russia, Romania, Brazil, Yemen, Turkey, Nigeria, Bhutan, United Arab Emirates, Kuwait, Austria, Italy, Taiwan, Nigeria, Morocco, United Kingdom, Estonia, South Africa, Lithuania, Finland, Peru, Philippines, Bangladesh, Gabon, Ukraine, Bolivia, Slovakia, Iran, Libya, France, Mexico, South Korea, Indonesia, Trinidad & Tobago, Qatar, Iran, Ghana, Serbia, Chile, Australia, Poland, Mexico, Venezuela, Singapore, Oman, Croatia, Colombia, Poland, Bahrain, Sweden, Kenya, Japan, Hong Kong, Kazakhstan, Belgium, Egypt, Bulgaria, Czech Republic, Netherlands, Algeria, New Zealand, China, Afghanistan, Spain, Argentina, Azerbaijan, Hungary, Denmark, Norway, Belarus, Saudi Arabia, Costa Rica, Angola, Sri Lanka, Greece, Lebanon, Portugal, Malaysia, Canada, Vietnam, Jordan, Ecuador, Mongolia, Iraq.