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.
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
Stainless Steel 317 Bolts
317 Stainless Steel Nuts
317 Stainless Steel Screw
SS 317 Washer
317L Stainless Steel Stud Bolts
SS 317 Anchor Bolt
317 Stainless Steel Threaded Rod
SS 317 Hexagonal Bolt
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.
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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.
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
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
Automotive
Chemical
Power Generation
Shipbuilding
Construction
Aerospace
Oil & Gas