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STAINLESS STEEL 317/ 317L/ 321/ 321H Fastener

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STAINLESS STEEL 317/ 317L/ 321/ 321H-FASTENER

Capitalizing on the ability of our skilled personnel, DUPLEX STEEL & ENGINEERING are keenly instrumental in manufacturing, supplying and exporting of high quality Stainless Steel 317/317L/317Ti Fasteners, which has excellent formability that meets diverse material specification of our Worldwide Clientele. The addition of molybdenum and slightly higher nickel content make Stainless Steel 316 Socket Head Cap Screws suitable for architectural applications in severe settings, from polluted marine environments to areas with sub-zero temperatures. Our SS 316L (UNS S31603) Hex Head Screws will be less susceptible to sensitization, a condition caused when carbon combines with chromium around the grain boundaries, thereby depleting the grain boundary areas of chromium.

Our SS 316/316Ti Threaded Screws which is characterized by its corrosion resistance, especially in cases of oxidation and salt water. We cater vast demand of our clients by producing SS 316/316L Steel Shoulder Screw that are also used in electronics, electrical and various others industries while construction of appliances. Stainless Steel 316 Anchore Screw is the easily the most selling grade in Stainless Steel due to the excellent properties and highly corrosive environment. Our The remainder of the composition of SS 316Ti (UNS S31635) Blind Rivet is made up of carbon, manganese, silicon and very small amounts of phosphorous and sulphur. Overall, our Stainless Steel 316L Machine Screws are highly durable, corrosion resistant, and perform well under high stress conditions. Our range of Stainless Steel 317/317L/317Ti Fasteners/Screws is molybdenum-alloyed steel and is the second most common austenite stainless steel (after grade 304).


Features :-

  • Smooth edges
  • Anti corrosive
  • Sturdiness
  • Robust Construction
  • High Tensile Strength
  • Anti Abrasive
  • Strong & Tough Construction
  • Durable
  • Dimensionally Accurate
  • Complies to international quality standards

SPECIFICATIONS of STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER :


Grade Stainless Steel 317/317L/317Ti | SS 317/317L/317Ti | UNS S31600/S31603/S31635
Specification IS, BS, ASTM, ASME
Standard ASTM A193 ASME SA193
Length 3mm to 200mm
Size 3/6" to 2", M3 - M56, Custom Sizes
Form Screw, Nuts, Bolts, Washers
Application Automobile Industry, Engineering, Oil & Gas, Heat exchanger and condenser, Refineries & Petrochemicals, Power plants, Desalination Plants, Ship building

TYPE of STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER :

Hex Bolts
  • Stainless Steel 317 Hex Bolts
  • UNS S31700 Hex Bolts
  • Werkstoff Nr. 1.4449 Hex Bolts
  • JIS SUS 317L / 321H Hex Bolts
  • ASTM A193 SS 317 / 317L Hex Bolts
  • ISO Certified Alloy Stainless Steel 321 / 321H Hex Bolts
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Hex Bolts
Screw
  • Stainless Steel 317 Screw
  • UNS S31700 Screw
  • Werkstoff Nr. 1.4449 Screw
  • JIS SUS 317L / 321H Screw
  • ASTM A193 SS 317 / 317L Screw
  • ISO Certified Alloy Stainless Steel 321 / 321H Screw
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Screw
Nuts
  • Stainless Steel 317 Nuts
  • UNS S31700 Nuts
  • Werkstoff Nr. 1.4449 Nuts
  • JIS SUS 317L / 321H Nuts
  • ASTM A193 SS 317 / 317L Nuts
  • ISO Certified Alloy Stainless Steel 321 / 321H Nuts
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Nuts
Eye Stud Bolts
  • Stainless Steel 317 Eye Stud Bolts
  • UNS S31700 Eye Stud Bolts
  • Werkstoff Nr. 1.4449 Eye Stud Bolts
  • JIS SUS 317L / 321H Eye Stud Bolts
  • ASTM A193 SS 317 / 317L Eye Stud Bolts
  • ISO Certified Alloy Stainless Steel 321 / 321H Eye Stud Bolts
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Eye Stud Bolts
Square Stud Bolts
  • Stainless Steel 317 Square Stud Bolts
  • UNS S31700 Square Stud Bolts
  • Werkstoff Nr. 1.4449 Square Stud Bolts
  • JIS SUS 317L / 321H Square Stud Bolts
  • ASTM A193 SS 317 / 317L Square Stud Bolts
  • ISO Certified Alloy Stainless Steel 321 / 321H Square Stud Bolts
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Square Stud Bolts
Allen Caps
  • Stainless Steel 317 Allen Caps
  • UNS S31700 Allen Caps
  • Werkstoff Nr. 1.4449 Allen Caps
  • JIS SUS 317L / 321H Allen Caps
  • ASTM A193 SS 317 / 317L Allen Caps
  • ISO Certified Alloy Stainless Steel 321 / 321H Allen Caps
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Allen Caps
Washers
  • Stainless Steel 317 Washers
  • UNS S31700 Washers
  • Werkstoff Nr. 1.4449 Washers
  • JIS SUS 317L / 321H Washers
  • ASTM A193 SS 317 / 317L Washers
  • ISO Certified Alloy Stainless Steel 321 / 321H Washers
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Washers
Wing Nut
  • Stainless Steel 317 Wing Nut
  • UNS S31700 Wing Nut
  • Werkstoff Nr. 1.4449 Wing Nut
  • JIS SUS 317L / 321H Wing Nut
  • ASTM A193 SS 317 / 317L Wing Nut
  • ISO Certified Alloy Stainless Steel 321 / 321H Wing Nut
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Wing Nut
Dome Nut
  • Stainless Steel 317 Dome Nut
  • UNS S31700 Dome Nut
  • Werkstoff Nr. 1.4449 Dome Nut
  • JIS SUS 317L / 321H Dome Nut
  • ASTM A193 SS 317 / 317L Dome Nut
  • ISO Certified Alloy Stainless Steel 321 / 321H Dome Nut
  • ASME SA193 Stainless Steel 1.4541/ 1.4878 Dome Nut


Dimensions of STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER :


STAINLESS STEEL 317/ 317L/ 321/ 321H Stainless Steel Bolts Dimensions Chart :
STAINLESS STEEL 317/ 317L/ 321/ 321H-bolts-dimensions
Nominal Size Of D Diameter Of Body   ASTM A193 Head Thickness   ASTM A193 Flats Acro   ASTM A193 Corners Acro  
  D (MAXIMUM) D (MINIMUM) H (MAXIMUM) H (MINIMUM) F (MAXIMUM) F (MINIMUM) C (MAXIMUM) C (MINIMUM)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

STAINLESS STEEL 317/ 317L/ 321/ 321H Hex Nuts Dimensions Chart :
STAINLESS STEEL 317/ 317L/ 321/ 321H-hex-dimensions
Nominal Size Of Thread Diameter F G H
Across Flats
Width		 Across Corners
Width		 Thickness Row
Basic Maximum Minimum Maximum Minimum Basic Maximum Minimum
1/4 .2500 7/16 .438 .428 .505 .488 7/32 .226 .212
5/16 .3125 1/2 .500 .489 .577 .557 17/64 .273 .258
3/8 .3750 9/16 .562 .551 .650 .628 21/64 .337 .479
7/16 .4375 11/16 .688 .675 .794 .768 3/8 .385 .365
1/2 .5000 3/4 .750 .736 .866 .840 7/16 .448 .427
9/16 .5625 7/8 .875 .861 1.010 .982 31/64 .496 .473
5/8 .6250 15/16 .938 .922 1.083 1.051 35/64 .559 .535
3/4 .7500 1-1/8 1.125 1.088 1.299 1.240 41/64 .665 .617
7/8 .8750 1-5/16 1.312 1.269 1.516 1.447 3/4 .776 .724
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 .887 .831
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 .999 .939
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/2 1.500 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.ASTM A194 GR. 8 1.245
1-5/8 1.6250 2-7/16 2.438 2.356 2.815 2.686 1-25/64 1.429 1.353
1-3/4 1.7500 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
2 2.0000 3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/4 2.2500 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-1/2 2.5000 3-3/4 3.750 3.625 4.330 4.133 2-5/32 2.209 2.105
2-3/4 2.7500 4-1/8 4.125 3.988 4.763 4.546 2-3/8 2.431 2.319

STAINLESS STEEL 317/ 317L/ 321/ 321H Stud Bolts Dimensions Chart :
STAINLESS STEEL 317/ 317L/ 321/ 321H-bolts-dimensions
Diameter
Plain
UNC 8UN
1/2 19568 -
5/8 19569 -
3/4 19570  
7/8 19571 -
1 19572 -
11/8 19573 13979
11/4 19574 13980
13/8 19656 13981
11/2 19657 13982
13/4 19658 13983
2 19659 13984
Available lengths 12 Inch
ASME B18.31.3,
Also available lengths Dimensions 6 Inch

STAINLESS STEEL 317/ 317L/ 321/ 321H Square Bolts Dimensions Chart :
STAINLESS STEEL 317/ 317L/ 321/ 321H-Square-Bolts-dimensions
Size Of Bolt A (maximum) B C (minimum) D E F
Length Of Thread
for Bolt Length
maximum minimum 6 Inch and
shorter		 over 6 Inch
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

STAINLESS STEEL 317/ 317L/ 321/ 321H Heavy Hex Bolts Dimensions Chart :
STAINLESS STEEL 317/ 317L/ 321/ 321H-Heavy-Hex-Bolts-dimensions
Nominal Size Of D Diameter Of Body   Thickness Of Head   Flats Across   Bolts Corners Across  
  D (Maximum) D (Minimum) H (Maximum) H (Minimum) F (Maximum) F (Minimum) C (Maximum) C (Minimum)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

STAINLESS STEEL 317/ 317L/ 321/ 321H Heavy Hex Nuts Dimensions :
STAINLESS STEEL 317/ 317L/ 321/ 321H-Heavy-Hex-nuts-dimensions
Nominal Size For Thread Diameter F G H
Width Of Across Flats Width Of Across Corners Thickness Table
Basic Maximum Minimum Maximum Minimum Basic Maximum Minimum
1/4 .2500 7/16 .438 .428 .505 .488 7/32 226 .212
5/16 .3125 1/2 .500 .489 .577 .557 17/64 .273 .258
3/8 .3750 9/16 .562 .551 .650 .628 21/64 .337 .479
7/16 .4375 11/16 .688 .675 .794 .768 3/8 .385 .365
1/2 .5000 3/4 .750 .736 .866 .840 7/16 .448 .427
9/16 .5625 7/8 .875 .861 1.010 .982 31/64 .496 .473
5/8 .6250 15/16 .938 .922 1.083 1.051 35/64 .559 .535
3/4 .7500 1-1/8 1.125 1.088 1.299 1.240 41/64 .665 .617
7/8 .8750 1-5/16 1.312 1.269 1.516 1.447 3/4 .776 .724
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 .887 .831
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 .999 .939
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/2 1.500 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.ASTM A194 GR. 8 1.245
1-5/8 1.6250 2-7/16 2.438 2. 2.815 2.686 1-25/64 1.429 1.353
1-3/4 1.7500 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
2 2.0000 3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/4 2.2500 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-1/2 2.5000 3-3/4 3.750 3.625 4.330 4.133 2-5/32 2.209 2.105
2-3/4 2.7500 4-1/8 4.125 3.988 4.763 4.546 2-3/8 2.431 2.319

STAINLESS STEEL 317/ 317L/ 321/ 321H Socket Head Cap Screw Dimensions Chart :
STAINLESS STEEL 317/ 317L/ 321/ 321H-Socket-Head-Cap-Screw-dimensions
Nominal Size Of D Diameter Of Body   Thickness Of Head   Flats Across   Bolts Corners Across  
  D (Maximum) D (Minimum) H (Maximum) H (Minimum) F (Maximum) F (Minimum) C (Maximum) C (Minimum)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

STAINLESS STEEL 317/ 317L/ 321/ 321H Threaded Rod Dimensions Chart :
STAINLESS STEEL 317/ 317L/ 321/ 321H-hex-dimensions
D

P
(millimeter)

D

 

P
(millimeter)
M2 0.4 M20 1.5/2.5
M2.5 0.45 M22 1.5/2.5
M3 0.5 M24 2/3
M3.5 0.6 M27 2/3
M4 0.7 M30 2/3.5
M5 0.8 M33 2/3.5
M6 1 M36 3/4
M8 1/1.25 M39 3/4
M10 1/1.25/1.5 M42 3/4.5
M12 1.25/1.5/1.75 M45 3/4.5
M14 1.5/2 M48 3/5
M16 1.5/2 M52 3/5
M18 1.5/2.5    

STAINLESS STEEL 317/ 317L/ 321/ 321H Flat Washer Dimensions Chart :
STAINLESS STEEL 317/ 317L/ 321/ 321H-flat-washer-dimensions
Size Table USS SAE
Inside Diameter (I.D.) Of
(A)		 Outside Diameter (O.D.) Of
(B)		 Thickness Of
(C)		 I.D. Of
(A)		 O.D. Of
(B)		 Thickness Of
(C)
#2 - - - 3/32" 1/4" 0.020"
#4 - - - 1/8" 5/16" 0.032"
#6 - - - 5/32" 3/8" 0.049"
#8 - - - 3/16" 7/16" 0.049"


SIZE of STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER :


STAINLESS STEEL 317/ 317L/ 321/ 321H Nuts Size Chart :
Size Of Nut
(millimeter)		 Diameter Of
(millimeter)		 Height Table
(millimeter)
Hex Nut Jam Nut Nylock Nut
2 4 1.6 1.2 -
2.5 5 2 1.6 -
3 5.5 2.4 1.8 4
4 7 3.2 2.2 5
5 8 4 2.7 5
6 10 5 3.2 6
7 11 5.5 3.5 -
8 13 6.5 4 8
10 17 8 5 10
12 19 10 6 12
14 22 11 7 14
16 24 13 8 16
18 27 15 9 18.5
20 30 16 10 20

STAINLESS STEEL 317/ 317L/ 321/ 321H Screws Sizes :
Screw Size Body Dia Minimum Thread Length Hex Key Size Head Dia Head Height Maximum Thread Length
No. 0 0.06 3/8 0.05 0.096 0.06 5/8
No. 1 0.073 3/8 1/16 0.118 0.073 7/8
No. 2 0.086 1/2 5/64 0.14 0.086 7/8
No. 3 0.099 1/2 5/64 0.161 0.099 7/8
No. 4 0.112 11/16 3/32 0.183 0.112 11/8
No. 5 0.125 11/16 3/32 0.205 0.125 1
No. 6 0.138 11/16 7/64 0.226 0.138 11/8
No. 8 0.164 3/4 9/64 0.27 0.164 11/4
No. 10 0.19 15/16 5/32 0.312 0.19 13/8
No. 12 0.216 15/16 5/32 0.345 0.216 11/4
1/4 0.250 15/16 3/16 3/8 1/4 11/2
5/16 0.3125 1-1/16 1/4 15/32 5/16 1-3/4
3/8 0.375 1-3/16 5/16 9/16 3/8 2
7/16 0.438 13/16 3/8 21/32 7/16 2-1/4
1/2 0.500 1-3/8 3/8 3/4 1/2 2-1/2
9/16 0.5625 1-5/8 7/16 27/32 9/16 2-7/16
5/8 0.625 1-5/8 1/2 15/16 5/8 3
3/4 0.750 1-7/8 5/8 11/8 3/4 3-1/2
7/8 0.875 2-1/16 3/4 15/16 7/8 3-3/4
1 1.000 2-1/4 3/4 11/2 1 4-1/2
1-1/8 1.125 2-13/16 7/8 111/16 1-1/8 4-21/32
1-1/4 1.250 3-1/8 7/8 17/8 1-1/4 5-3/32
1-1/2 1.500 3-3/4 1 21/4 1-1/2 6-5/64
1-3/4 1.750 4-3/8 11/4 25/8 1-3/4 7-1/8
2 2.000 5 11/2 3 2 8-7/64

STAINLESS STEEL 317/ 317L/ 321/ 321H Threaded Rod Size Chart :
Size Table Of Threaded Rod
per Inch Threads
Frac. [Number]
Decimal
UNC
UNF
1/8 [#6]
0.1380
32
40
5/32 [#8]
0.1640
32
36
3/16 [#10]
0.1900
24
32
1/4
0.2500
20
28
5/16
0.3125
18
24
3/8
0.3750
16
24
7/16
0.4375
14
20
1/2
0.5000
13
20
9/16
0.5625
12
18
5/8
0.6250
11
18
3/4
0.7500
10
16
7/8
0.8750
9
14
1
1.0000
8
12, 14
1 1/8
1.1250
7
12
1 1/4
1.2500
7
12
1 3/8
1.3750
6
12
1 1/2
1.5000
6
12
1 3/4
1.7500
5
–

STAINLESS STEEL 317/ 317L/ 321/ 321H Washer Sizes :
Washer Size Inner Dia,
Basic [in]		 Basic Diameter [in] Outer Dia,
Basic [in]		 Series Washer Thickness,
Basic [in]
#0 0.078 0.0600 0.188 - 0.020
#2 0.094 0.0860 0.250 - 0.020
#4 0.125 0.1120 0.312 - 0.032
#6 0.156 0.1380 0.375 - 0.049
#8 0.188 0.1640 0.438 - 0.049
#10 0.219 0.1900 0.500 - 0.049
1/4" 0.281 0.2500 0.625 Narrow 0.065
1/4" 0.312 0.2500 0.734 Wide 0.065
5/16" 0.344 0.3125 0.688 Narrow 0.065
5/16" 0.375 0.3125 0.875 Wide 0.083
3/8" 0.406 0.3750 0.812 Narrow 0.065
3/8" 0.438 0.3750 1.000 Wide 0.083
7/16" 0.469 0.4375 0.922 Narrow 0.065
7/16" 0.500 0.4375 1.250 Wide 0.083
1/2" 0.531 0.5000 1.062 Narrow 0.095
1/2" 0.562 0.5000 1.375 Wide 0.109
9/16" 0.594 0.5625 1.156 Narrow 0.095
9/16" 0.625 0.5625 1.469 Wide 0.109
5/8" 0.656 0.6250 1.312 Narrow 0.095
5/8" 0.688 0.6250 1.750 Wide 0.134
3/4" 0.812 0.7500 1.469 Narrow 0.134
3/4" 0.812 0.7500 2.000 Wide 0.148
7/8" 0.938 0.8750 1.750 Narrow 0.134
7/8" 0.938 0.8750 2.250 Wide 0.165
1" 1.062 1.0000 2.000 Narrow 0.134
1" 1.062 1.0000 2.500 Wide 0.165
1-1/8" 1.250 1.1250 2.250 Narrow 0.134
1-1/8" 1.250 1.1250 2.750 Wide 0.165
1-1/4" 1.375 1.2500 2.500 Narrow 0.165
1-1/4" 1.375 1.2500 3.000 Wide 0.165
1-3/8" 1.500 1.3750 2.750 Narrow 0.165
1-3/8" 1.500 1.3750 3.250 Wide 0.180
1-1/2" 1.625 1.5000 3.000 Narrow 0.165
1-1/2" 1.625 1.5000 3.500 Wide 0.180
1-5/8" 1.750 1.6250 3.750 - 0.180
1-3/4" 1.875 1.7500 4.000 - 0.180
1-7/8" 2.000 1.8750 4.250 - 0.180
2" 2.125 2.0000 4.500 - 0.180


AVAILABLE STOCK OF STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER :


Preview Products UNS DIN
STAINLESS STEEL 317/ 317L/ 321/ 321H Nuts Stainless Steel 317 Nuts
Stainless Steel 317L Nuts
Stainless Steel 321 Nuts
Stainless Steel 321H Nuts 		UNS S31700 Nuts
UNS S31703 Nuts
UNS S32100 Nuts
UNS S32109 Nuts 		1.4449 Nuts
1.4438 Nuts
1.4541 Nuts
1.4878 Nuts
STAINLESS STEEL 317/ 317L/ 321/ 321H Bolts Stainless Steel 317 Bolts
Stainless Steel 317L Bolts
Stainless Steel 321 Bolts
Stainless Steel 321H Bolts 		UNS S31700 Bolts
UNS S31703 Bolts
UNS S32100 Bolts
UNS S32109 Bolts 		1.4449 Bolts
1.4438 Bolts
1.4541 Bolts
1.4878 Bolts
STAINLESS STEEL 317/ 317L/ 321/ 321H Screw Stainless Steel 317 Screw
Stainless Steel 317L Screw
Stainless Steel 321 Screw
Stainless Steel 321H Screw 		UNS S31700 Screw
UNS S31703 Screw
UNS S32100 Screw
UNS S32109 Screw 		1.4449 Screw
1.4438 Screw
1.4541 Screw
1.4878 Screw
STAINLESS STEEL 317/ 317L/ 321/ 321H Washers Stainless Steel 317 Washers
Stainless Steel 317L Washers
Stainless Steel 321 Washers
Stainless Steel 321H Washers 		UNS S31700 Washers
UNS S31703 Washers
UNS S32100 Washers
UNS S32109 Washers 		1.4449 Washers
1.4438 Washers
1.4541 Washers
1.4878 Washers
STAINLESS STEEL 317/ 317L/ 321/ 321H Stud Bolts Stainless Steel 317 Stud Bolts
Stainless Steel 317L Stud Bolts
Stainless Steel 321 Stud Bolts
Stainless Steel 321H Stud Bolts 		UNS S31700 Stud Bolts
UNS S31703 Stud Bolts
UNS S32100 Stud Bolts
UNS S32109 Stud Bolts 		1.4449 Stud Bolts
1.4438 Stud Bolts
1.4541 Stud Bolts
1.4878 Stud Bolts


Equivalent Grades of STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER :


STANDARD WERKSTOFF NR. UNS JIS EN
SS 317 1.4449 S31700 SUS 317 -
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9


Chemical Composition of STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER :


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
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 - 9.00 - 12.00 -
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 - 9.00 – 12.00 -


Mechanical Properties of STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER :


Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
316 – 316L 8000 193 15.9 16.2 17.5 16.3 21.5 500 740
316Ti 8000 193 17.2 17.8 18.4 16.2 21.5 500 720


STAINLESS STEEL 317/ 317L/ 321/ 321H Price Per Kg (As per demand and manufacturer):


STAINLESS STEEL 317/ 317L/ 321/ 321H Fasteners Price List Price Per Pcs.
STAINLESS STEEL 317/ 317L/ 321/ 321H Nuts price USD $1.30
STAINLESS STEEL 317/ 317L/ 321/ 321H Hex Bolts price USD $6.50
317/ 317L/ 321/ 321H Machine bolts price USD $5.60
STAINLESS STEEL 317/ 317L/ 321/ 321H Allen bolts price USD $5.25

Other Types of STAINLESS STEEL 317/ 317L/ 321/ 321H Fasteners & STAINLESS STEEL 317/ 317L/ 321/ 321H Industrial Fasteners:


STAINLESS STEEL 317/ 317L/ 321/ 321H Industrial Screws Hex Head Screw, Socket Head Cap Screw, Socket Set Screws, Anchore Screw, Blind Rivet, Concrete screw, Threaded Screw, Steel Shoulder Screw, Panel Screw, Machine Screw
STAINLESS STEEL 317/ 317L/ 321/ 321H Industrial Washers Plain Washer, Plain Big & Small Washers, Spring Lock Washers, Spring Washers Heavy Duty, Tooth Washers, Star Washers, Tab Washer With One & Two Tab
STAINLESS STEEL 317/ 317L/ 321/ 321H Industrial Nuts Hexagon Nuts, Hexagon Coupling Nuts, Hexagon Thin Nuts, Square Nuts, Hexagon Castle Nuts, Self Locking Nut, Hexagon Domed Cap Nuts
STAINLESS STEEL 317/ 317L/ 321/ 321H Industrial Bolts Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T- Head Bolts, Wing Screw Bolts, Eye Bolts, Eye Bolts, Foundation Bolts, Structural Bolts, Bolts, H Bolts


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STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER

Request the latest STAINLESS STEEL 317/ 317L/ 321/ 321H FASTENER Price List. Please Call +91 98691 88888 or Send an Email to sales@duplexsteel.org for STAINLESS STEEL 317/ 317L/ 321/ 321H, 2.4816 FASTENER Ready stock information and updated price list.

Testings (Destructive, Non Destructive):

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  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
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  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Packing :

We DUPLEX STEEL & ENGINEERING Ensure the best quality of Packing, because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as:--

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates
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APPLICATION :

  • Chemical tanks
  • Pulp & Paper Industries
  • Petrochemical Industries
  • Power Generation Industries
  • Oil & Gas Industries
  • Desalination
  • Architecture and Construction
  • Food Processing Equipment
  • Biofuels plant
  • Cargo tanks for ships and trucks
  • Chemical Industries Pumps, fans, centrifuges, sulphur melting coils,
  • Digester in sulphate and sulfite plants, blow tanks, blow lines
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DUPLEX STEEL & ENGINEERINGS Corporation manufactures and exports ​Stainless Steel 317/317L/317Ti Fasteners | UNS S31600/S31603/S31635 Fasteners​ to various countries such as Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Spain, France, United Kingdom, Indonesia, Israel, Iran, Russia, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

DUPLEX STEEL & ENGINEERINGS Corporation manufactures and exports ​Stainless Steel 317/317L/317Ti Fasteners | UNS S31600/S31603/S31635 Fasteners to multiple cities such as Mumbai, Thane, Navi Mumbai, Pune, Pimpri-Chinchwad, Vadodara, Kolkata, Gujarat, Gurgaon, Ahmedabad, Seoul, Hyderabad, Nashik , Singapore, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, New Delhi, Bengaluru, Chennai, Surat, Bhopal, Ulsan, Faridabad,Gujarat, Houston, Dubai, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Howrah, Sydney, Ahvaz, Karachi, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo