PROVIDING DUPLEX AND SUPER DUPLEX STEEL PRODUCTS SINCE 1975

Duplex Steel & Alloys is a major manufacturer and supplier of 317/317L Stainless Steel Fasteners. We produce SS 317 and SS 317L Fasteners with the help of the newest technical breakthroughs in our industry and the skills of our well-trained personnel. Duplex Steel & Alloys is the world’s leading exporter, as our processes that are utilized in producing, 317/317L SS Fasteners are exceptionally detail-oriented. We produce SS317/317L Fasteners according to our customers’ requirements. Our goods are the best sellers because of their rust-free nature, great durability, and hardness.

Features of SS 317/317L Fasteners:

  • 1) Stainless Steel 317 and 317L Fasteners include molybdenum. These Fasteners show greater resistance to corrosion due to the inclusion of molybdenum. It is also aversive to crevice corrosion and pitting.
  • 2) Furthermore, the existence of molybdenum aids its avert corrosion in acid assaults, particularly by sulfurous, citric, acetic, and formic acids.
  • 3) Type 317L fasteners should be heated to a minimum of 1900 degrees Fahrenheit before being water quenched or quickly cooled by other methods. SS 317L Fasteners are a low carbon or "L" grade that resists sensitization during welding and other heat operations.
  • 4) When compared to SS 316L, stainless steel 317L Fasteners contain roughly 1% more chromium, nickel, and molybdenum.

Bolts, Stainless Steel 317 Fasteners, SS 317 Nut Bolt, SS 317 Fasteners, 317 Stainless Steel Fasteners, Stainless Steel 317 Fastener Suppliers in Mumbai, India.

SS 317 Hex Bolt, SS 317L Fastener, SS 317 Stud Price, SS 317 Screw, 317 Stainless Steel Washers, SS 317 Bolts, 317 Stainless Steel Nuts, SS 317 Fasteners Manufacturers in India.

Stainless Steel 317 Fasteners

These SS 317&317L Fasteners are available in a variety of forms, including Bolts, Nuts, Studs, Screws, and more. All of our products are designed and developed to fulfill international quality and durability requirements.

Applications of SS 317/317L Fasteners: 317L Stainless Steel Fasteners are commonly found in petrochemical and chemical process equipment, as well as the pulp and paper industry. Stainless Steel 317L Fasteners are used in the oil and gas sector, chemical plants, and refineries for stainless steel pipelines and vessels. These stainless steel UNS S31700/S31703 fasteners are used in textile, food processing equipment, chemical and petrochemical processing equipment, and other applications.


SS 317 Bolts and Nuts Specification

Standard ASTM F593, F594, A193, A194 / ASME SF593, F594, SA193, SA194
Bolt / Screw Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Machine Screws Size M1.6 – M12
Self Tapping Screw Size No.2 – No. 14
Length 3 mm to 200 mm
Threads UNF, BSW, BSF, METRIC, UNC, or as required
Fasteners
  • DIN : DIN 934, DIN 931, DIN 970, DIN 933
  • UTS : UNEF, NPT, UNC, UNS, UNF, NPTF
  • ISO : JIS standards, ISO 4033, ISO 4032,
  • ANSI – American National Standards Institute
  • ASME B18.5
  • ANSI B 28.2.4 1M
  • as per defined in ASME B16.5 standard SS 317 Stud Bolt length
  • ANSI B 18.2.4 2M
  • as per defined in ASME B18.2.2 SS 317 Hex nuts
Form Hex, Threading, Square, Round as per Gauge Etc.
Raw materials Source JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc.
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate as per EN 10204 / 3.1 Manufacturer Test Certificate
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Production Process M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC

Stainless Steel 317 Fastener Types

Bolts

Stainless Steel 317 Bolts

Nuts

317 Stainless Steel Nuts

Screw

317 Stainless Steel Screw

Washers

SS 317 Washer

Stud Bolt

317L Stainless Steel Stud Bolts

Anchor Fasteners

SS 317 Anchor Bolt

Threaded Studs

317 Stainless Steel Threaded Rod

Hex Bolt

SS 317 Hexagonal Bolt

Hex Nut

SS 317 Hex Nut

317L Stainless Steel Fastener Equivalent Material

GRADE WERKSTOFF NR. JIS UNS BS GOST AFNOR EN
SS 317 1.4449 SUS 317 S31700 - - - -
SS 317L 1.4438 SUS 317L S31703 - - - X2CrNiMo18-15-4

317 Stainless Steel Fasteners Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
317 SS Pipe min. 18.0 3.0-4.0 11.0
max. 0.08 2.0 1.0 0.040 0.030 20.0 14.0
317L SS Pipe min. 18.0 3.0-4.0 11.0
max. 0.08 2.0 1.0 0.040 0.030 20.0 15.0

Mechanical Properties of Stainless Steel 317 Fasteners

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

317L Stainless Steel Fastener, SS 317 Anchor Fasteners, A193 Bolt, SS 317 Nut Bolt Manufacturer, SS 317 Hex Bolt Price List, ASTM F593 317L Stainless Steel Fastener, Stainless Steel 317L Fasteners, Stainless Steel 317 Fasteners Suppliers in Mumbai.

If you are looking for best prices for 317 Stainless Steel Fasteners, SS 317 Stud Bolt, 317 Grade Stainless Steel Fasteners email us on info@duplexsteelalloys.com or call us on +91 9664408767

317 Stainless Steel Fasteners Price List

Product Price
317L SS Nut Bolt Price Per Kg US $1.99-200 / Kg
ASTM F1554 Hexagon Head Screw Stainless Steel 317 US $1290-4900 / Ton
Cost Per Kg of Stainless Steel 317L Heavy Hex Nuts US $99-1100 / Kg
317 Stainless Steel Washer Price S $1.00-900.0 / Kg
317L Stainless Steel Self Locking Nuts Price Per Kg US $190-1990 / Ton
SS 317 Heavy Hex Bolt price US $1000-4500 / Ton
SS 317L Anchor Fasteners Price List US $1500-2600 / Ton
317L Stainless Steel Bolt Price List US $2200-4000 / Ton
317L Stainless Steel Socket Head Screw Price US $1.2-3.7 / Kilogram
SS 317 Allen Cap Screw Price US $1,100.00-2,100.00 / Ton

SS 317L Bolt Thread Sizes

Size Nominal (Major)
Diameter [in]
Coarse Thread (UNC) Fine Thread (UNF)
Threads
Per Inch
Tensile Stress
Area [in2]
Minor
Area [in2]
Threads
Per Inch
Tensile Stress
Area [in2]
Minor
Area [in2]
#0 0.0600 --- --- --- 80 0.00180 0.00151
#2 0.0860 56 0.00370 0.00310 64 0.00394 0.00339
#4 0.1120 40 0.00604 0.00496 48 0.00661 0.00566
#5 0.1250 40 0.00796 0.00672 44 0.00830 0.00716
#6 0.1380 32 0.00909 0.00745 40 0.01015 0.00874
#8 0.1640 32 0.0140 0.01196 36 0.01474 0.01285
#10 0.1900 24 0.0175 0.01450 32 0.0200 0.0175
1/4" 0.2500 20 0.0318 0.0269 28 0.0364 0.0326
5/16" 0.3125 18 0.0524 0.0454 24 0.0580 0.0524
3/8" 0.3750 16 0.0775 0.0678 24 0.0878 0.0809
7/16" 0.4375 14 0.1063 0.0933 20 0.1187 0.1090
1/2" 0.5000 13 0.1419 0.1257 20 0.1599 0.1486
9/16" 0.5625 12 0.182 0.162 18 0.203 0.189
5/8" 0.6250 11 0.226 0.202 18 0.256 0.240
3/4" 0.7500 10 0.334 0.302 16 0.373 0.351
7/8" 0.8750 9 0.462 0.419 14 0.509 0.480
1" 1.0000 8 0.606 0.551 12 0.663 0.625
1-1/8" 1.1250 7 0.763 0.693 12 0.856 0.812
1-1/4" 1.2500 7 0.969 0.890 12 1.073 1.024
1-3/8" 1.3750 6 1.155 1.054 12 1.315 1.260
1-1/2" 1.5000 6 1.405 1.294 12 1.581 1.521
1-3/4" 1.7500 5 1.90 1.74 --- --- ---
2" 2.0000 4.5 2.50 2.30 --- --- ---

The following table of clearance holes was adapted from ASME B18.2.8. The minimum hole diameters are given.

Bolt Size Bolt Dia. [in] Normal Fit [in] Close Fit [in] Loose Fit [in]
#0 0.0600 0.076 0.067 0.094
#2 0.0860 0.102 0.094 0.116
#4 0.1120 0.128 0.120 0.144
#5 0.1250 0.156 0.141 0.172
#6 0.1380 0.170 0.154 0.185
#8 0.1640 0.196 0.180 0.213
#10 0.1900 0.221 0.206 0.238
1/4" 0.2500 0.281 0.266 0.297
5/16" 0.3125 0.344 0.328 0.359
3/8" 0.3750 0.406 0.391 0.422
7/16" 0.4375 0.469 0.453 0.484
1/2" 0.5000 0.562 0.531 0.609
5/8" 0.6250 0.688 0.656 0.734
3/4" 0.7500 0.812 0.781 0.906
7/8" 0.8750 0.938 0.906 1.031
1" 1.0000 1.094 1.031 1.156
1-1/8" 1.1250 1.219 1.156 1.312
1-1/4" 1.2500 1.344 1.281 1.438
1-3/8" 1.3750 1.500 1.438 1.609
1-1/2" 1.5000 1.625 1.562 1.734

317L SS Hex Nut Dimensions

The following table of hex nut dimensions was adapted from ASME B18.2.2, Table 1-1, "Dimensions of Square and Hex Machine Screw Nuts." This table is used for smaller size hardware.

Size Nominal (Major)
Diameter [in]
Width Across Flats Thickness
Nominal [in] Minimum [in] Minimum [in] Maximum [in]
#0 0.060 5/32"(0.156) 0.150 0.043 0.050
#2 0.086 3/16"(0.188) 0.180 0.057 0.066
#4 0.112 1/4"(0.250) 0.241 0.087 0.098
#6 0.138 5/16"(0.312) 0.302 0.102 0.114
#8 0.164 11/32"(0.344) 0.332 0.117 0.130
#10 0.190 3/8"(0.375) 0.362 0.117 0.130
1/4" 0.250 7/16"(0.438) 0.423 0.178 0.193
5/16" 0.312 9/16"(0.562) 0.545 0.208 0.225
3/8" 0.375 5/8"(0.625) 0.607 0.239 0.257

The following table of hex nut dimensions was adapted from ASME B18.2.2, Table 4, "Dimensions of Hex Nuts and Hex Jam Nuts."

Size Nominal (Major)
Diameter [in]
Width Across Flats Thickness
Minimum [in] Maximum [in] Minimum [in] Maximum [in]
1/4" 0.2500 0.428 0.438 0.212 0.226
5/16" 0.3125 0.489 0.500 0.258 0.273
3/8" 0.3750 0.551 0.563 0.320 0.337
7/16" 0.4375 0.675 0.688 0.365 0.385
1/2" 0.5000 0.736 0.750 0.427 0.448
9/16" 0.5625 0.861 0.875 0.473 0.496
5/8" 0.6250 0.922 0.938 0.535 0.559
3/4" 0.7500 1.088 1.125 0.617 0.665
7/8" 0.8750 1.269 1.312 0.724 0.776
1" 1.0000 1.450 1.500 0.831 0.887
1-1/8" 1.1250 1.631 1.688 0.939 0.999
1-1/4" 1.2500 1.812 1.875 1.030 1.094
1-3/8" 1.3750 1.994 2.062 1.138 1.206
1-1/2" 1.5000 2.175 2.250 1.245 1.317
1-5/8" 1.6250 2.350 2.430 1.364 1.416
1-3/4" 1.7500 2.538 2.625 1.460 1.540
1-7/8" 1.8750 2.722 2.813 1.567 1.651
2" 2.0000 2.900 3.000 1.675 1.763

317L Stainless Steel Flat Washer Dimensions

The following table of flat washer dimensions was adapted from ASME B18.21.1, Table 11 for Type A Plain Washers. Type A washers come in 2 series: Narrow and Wide.

Size Basic Dia. [in] Series Inner Dia,
Basic [in]
Outer Dia,
Basic [in]
Thickness,
Basic [in]
#0 0.0600 --- 0.078 0.188 0.020
#2 0.0860 --- 0.094 0.250 0.020
#4 0.1120 --- 0.125 0.312 0.032
#6 0.1380 --- 0.156 0.375 0.049
#8 0.1640 --- 0.188 0.438 0.049
#10 0.1900 --- 0.219 0.500 0.049
1/4" 0.2500 Narrow 0.281 0.625 0.065
1/4" 0.2500 Wide 0.312 0.734 0.065
5/16" 0.3125 Narrow 0.344 0.688 0.065
5/16" 0.3125 Wide 0.375 0.875 0.083
3/8" 0.3750 Narrow 0.406 0.812 0.065
3/8" 0.3750 Wide 0.438 1.000 0.083
7/16" 0.4375 Narrow 0.469 0.922 0.065
7/16" 0.4375 Wide 0.500 1.250 0.083
1/2" 0.5000 Narrow 0.531 1.062 0.095
1/2" 0.5000 Wide 0.562 1.375 0.109
9/16" 0.5625 Narrow 0.594 1.156 0.095
9/16" 0.5625 Wide 0.625 1.469 0.109
5/8" 0.6250 Narrow 0.656 1.312 0.095
5/8" 0.6250 Wide 0.688 1.750 0.134
3/4" 0.7500 Narrow 0.812 1.469 0.134
3/4" 0.7500 Wide 0.812 2.000 0.148
7/8" 0.8750 Narrow 0.938 1.750 0.134
7/8" 0.8750 Wide 0.938 2.250 0.165
1" 1.0000 Narrow 1.062 2.000 0.134
1" 1.0000 Wide 1.062 2.500 0.165
1-1/8" 1.1250 Narrow 1.250 2.250 0.134
1-1/8" 1.1250 Wide 1.250 2.750 0.165
1-1/4" 1.2500 Narrow 1.375 2.500 0.165
1-1/4" 1.2500 Wide 1.375 3.000 0.165
1-3/8" 1.3750 Narrow 1.500 2.750 0.165
1-3/8" 1.3750 Wide 1.500 3.250 0.180
1-1/2" 1.5000 Narrow 1.625 3.000 0.165
1-1/2" 1.5000 Wide 1.625 3.500 0.180
1-5/8" 1.6250 --- 1.750 3.750 0.180
1-3/4" 1.7500 --- 1.875 4.000 0.180
1-7/8" 1.8750 --- 2.000 4.250 0.180
2" 2.0000 --- 2.125 4.500 0.180

Ask Free Sample of 317 SS Fastener, Bolts, Nuts, Washer. Please Call +91 9664408767

Widest Range of Stainless Steel 317 Fastener in Mumbai, India.

  • SS 317 Anchor Bolt Weight Calculator In MM
  • SS 317 Fasteners Weight Calculator
  • UNS S31700 Fasteners
  • 317L SS 12mm Anchor Fastener Price
  • 317 SS 10mm Anchor Fastener Price
  • 317L Stainless Steel Fastener Bolt
  • SS 317 Bolts and Nuts
  • 317 Stainless Steel Price in India
  • SS 317 Fasteners Manufacturer in Mumbai
  • Stainless Steel 317 Fastener Manufacturers in Mumbai
  • SS 317 Fastener Supplier in India
  • 1.4438 Stainless Steel Fender Washer
  • 317 Stainless Steel Fastener Supplier
  • Stainless Steel 317 Flat Washers Exporter
  • Stainless Steel 317 Fastener Suppliers in Mumbai
  • 317 Stainless Steel Fastener Manufacturers
  • 317L Stainless Steel Screw Suppliers
  • Stainless Steel 317L Fastener Supplier in India
  • 317L Stainless Steel Lock Washers
  • Price of SS 317 Belleville Washer
  • 317 Stainless Steel Washer Manufacturers In India
  • SS 317 Machine Bolts
  • 317 Stainless Steel Self Tapping Screws
  • 317 Stainless Steel Concrete Screws
  • UNS S31703 Fasteners
  • SS 317 Fastener Suppliers in Mumbai
  • 317 SS Split Washers Sizes
  • Stainless Steel 317 Stud Price
  • 317 SS Stud Bolt Price List
  • SS 1.4449 Fastener Exporter
  • Stainless Steel 317L Heavy Hex Bolts
  • SS 317 Bolt Specification
  • 317L SS Lock Nut
  • 317L Stainless Steel Square Nut
  • Stainless Steel 317 Hex Nut Dimensions
  • ASTM F1554 317 Stainless Steel Fastener
  • 1.4438 Square Bolts Stockists
  • 317L Stainless Steel Socket Cap Screw Stock
  • Stainless Steel 317 Fastener Supplier in India
  • Stainless Steel 317 Ogee Washers
  • 317 Stainless Steel Coupling Nuts
  • ASME SF594 317L Stainless Steel Fastener
  • Stainless Steel 317 Spring Washers
  • 317 SS Dome Nut
  • SS 317 Fastener Price Per Kg in Mumbai
  • 317 Stainless Steel Socket Screws
  • ASTM F1554 Grade 317 SS Fastener
  • Cost Of 317L Stainless Steel Fastener
  • SUS 317L Wing Nuts Sizes
  • 317 Stainless Steel Fastener Price in India
  • SS 317 Flange Bolts
  • Standard SS 317L Hex Head Bolts

Tests of ASTM F1554 317L Stainless Steel Fastener

Before being prepared for shipment to the customer, ASTM F1554 317 Stainless Steel Fasteners Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.

Shear Test

Shear Test

Fatigue Test

Fatigue Test

Biaxial Test

Biaxial Test

Creep Test

Creep Test

Drop Weight Test

Drop Weight Test

Flexure Test

Flexure Test

Finishes Of 317 Stainless Steel Fastener

Powder coating Zinc and yellow plated
Zinc and de-embrittled Stayblack finish
Sherardised Nickel
Green chromate Geomet
Galvanised Electro brass plated
Chrome Chemical black

Stainless Steel 317 Fasteners - Comparing International Standards

USA France Germany Germany Italy Japan Russia Spain Sweden UK European Union
AISI AFNOR DIN 17006 W.N. 17007 UNI JIS GOST UNE SIS BSI EURONORM
317 X 5 CrNiMo 1815 SUS 317 23 66 317S16
317L Z 2 CND 19-15 X 2 CrNiMo 18 16 4 1.4438 X 2 CrNiMo 1815 SUS 317L 23 67 317S12 X 3 CrNiMo 18 16 4
best offer & competitive quotation
call us on +91 9664408767

317 Stainless Steel Fasteners Supply in Below Countries

Products We Supplied Description Country
317 Stainless Steel Bolts and Nuts Price List S31700 Stainless Steel Eye Bolts Mongolia, Yemen, Slovakia, Romania, Puerto Rico
317 Stainless Steel Fasteners Manufacturers 1.4438 Stainless Steel Double Ended Studs In India Australia, Hong Kong, Singapore, Switzerland
Stainless Steel 317L Fasteners UNS S31700 U Bolts Supply Serbia, Malaysia, Germany, Venezuela
ASTM F593 SS 317 Fasteners SS 1.4449 Nut Bolt Weight Chart In Kg South Africa, Gambia, Belarus, Azerbaijan, Oman
ASME SF594 317 Stainless Steel Fasteners In India S31703 Stainless Steel Acorn Nuts Manufacturers In India Portugal, New Zealand, Belgium, Taiwan
SS GOST Fastener SS 317 Nyloc Nuts Manufacturers In India Jordan, Czech Republic, Nigeria, Chile, Ecuador
317 Stainless Steel Bolt Torque Chart UNS S31700 Carriage Bolts Near Me Bulgaria, Bhutan, Nepal, Kuwait
317L SS Spring Washer 317L Stainless Steel Flat Washers Hungary, Vietnam, Denmark, Estonia

Main Applications Of 317 Stainless Steel Fasteners

Heavy Equipment

Heavy Equipment

Automotive

Automotive

Chemical Processing

Chemical

Power Generation

Power Generation

Shipbuilding

Shipbuilding

Construction

Construction

Aerospace

Aerospace

Oil & Gas

Oil & Gas