Stainless 2205 Stud Bolts are frequently used in harsh environments, such as furnace manufacturing and heat-treating equipment. Alloy 2205 Stud Bolts provide good oxidation resistance at temperatures as high as (1904 °F) in intermittent service and (2102 °F) in continuous service. Duplex Stainless Steel S31803 Stud Bolts are commonly utilized in situations with high levels of sulfur dioxide gas.

DSS Stud Bolts, Duplex Stainless Steel Stud Bolts, Ped Approved Manufacturer of SDSS Stud Bolts, Duplex Stud Bolts Manufacturers, Type Duplex Double End Stud Bolts At Best Price In India, Duplex Stud Bolts, Duplex Steel Stud Bolts, Duplex Steel Stud Bolts Supplier in Mumbai, India.

Although other grades are commonly used in this environment, UNS S32205 Duplex Steel Stud Bolts exhibit good toughness even at cryogenic temperatures. Our Duplex Steel 2205 Stud Bolts are the most often used alloys in the world, owing to their superior corrosion resistance and value.

We are a well-known firm that offers a wide range of quality-tested Duplex stud bolts. To satisfy international quality standards, the provided product is designed and manufactured with high-quality materials and cutting-edge technology. To meet the needs of our clients, we have these products in several specifications. As a customer-oriented organization, we endeavor to supply high-quality products to our valued clients on time and at a competitive market price.

Zeon Fasteners LLP is a well-known manufacturer and supplier of Duplex Steel UNS S31803 & UNS S32205 Stud Bolts, which have the highest thermal conductivity of any non-alloyed steel. We guarantee the premium quality of the complete collection of Duplex Steel UNS S31803 Stud Bolts to be offered because we are dedicated to catering to the delight of our valued customers at prime. Duplex Steel UNS S32205 Stud Bolts is a proprietary grade with a maximum carbon content that is sometimes utilized in extremely corrosive settings such as urea manufacture. UNS S31803 Duplex Steel Stud Bolts provide hot corrosion resistance as well as strength and toughness at cryogenic temperatures.

Duplex Steel Stud Bolts

Specification For DSS Stud Bolts

Standard: ASTM F593
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length : 3 to 200 mm
Dimensions : ANSI B18.2.1, ANSI/ASME B16.5
Standard : DIN 525, DIN 835, DIN 938, DIN 939, DIN 940, DIN 949-1, DIN 949-2, DIN 975, DIN 976, DIN 2509, BS 2693, BS 3692, BS 4439, IS 1862, IS 13178, ISO, JIS, GB, and all International Standards
Unified Thread Standard (UTS): UNC, UNF, NPT, UNS, UNEF, NPTF
Threads Configuration : B1.13M 6h Metric Coarse Threads and ASME B1.1 2A/3A Inch Unified Threads
Stud Bolts Forming: Hot Forged Stud Bolts & Cold Forged Stud Bolts
Certification: Dual Certified As per ASTM & ASME Codes

Weight Chart of Duplex Steel Stud Bolts

Weight Imperial

STUD BOLT LENGTH (in inches) 1/2 5/8 3/4 7/8 1 1 1/8 1 1/4 1.3/8 1 1/2 1.5/8 1.3/4 1 7/8
2.1/2 10.8
2.3/4 11.6 19.8
3.1/4 12.4 21 32.4
3.1/2 13.2 22.2 34.3 50
4 14 23.4 36.2 52.6 71.8
4.1/2 14.8 24.6 38.1 55.2 75.2 102
4.3/4 15.6 25.8 40 57.8 78.6 106 137
5 16.4 27 41.9 60.4 82 111 142 179
5.1/2 17.2 28.2 43.8 63 85.4 115 147 186 234
6 18 29.4 45.7 65.6 88.8 119 153 193 242 289
6.1/4 18.8 30.6 47.6 68.2 92.2 123 158 200 250 298 263
6.1/2 19.6 32.3 49.5 70.8 95.6 128 164 206 258 308 374 437
7 20.4 33.5 50.8 73.4 99 132 169 213 266 317 385 449
7.1/2 21.2 34.8 52.7 75.5 103 136 174 220 275 326 396 462
8 22 36.1 54.5 78 106 141 180 226 283 336 407 475
8.1/4 37.3 56.3 80.5 108 145 185 233 291 345 418 488
8.3/4 38.6 58.1 83.1 112 149 191 240 299 354 429 500
9 39.8 60 85.6 115 153 196 246 307 364 440 513
9.1/2 41.1 61.8 88.2 118 158 201 253 316 373 451 526
10 63.7 90.7 122 162 206 260 324 382 463 538
10/1.4 93.3 125 166 212 267 332 391 474 551
1.0.1/2 128 171 217 273 340 401 485 564
11 132 175 223 279 345 410 496 576
11.1/2 135 179 228 285 350 419 507 589
12 138 184 233 292 358 429 518 602

Weight Of Metric Studs Bolts

STUD BOLT LENGTH (in mm) M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39
60 5,6 8,1 12 15,6
70 6,1 8,9 13 16,9 23,7
80 6,6 9,6 14 18,2 25,4 32,5
90 7,1 10,3 15 19,6 27,1 34,5 45,5
100 7,6 11 16 21 28,8 36,7 47,2 54,2
110 8,1 11,7 17 22,2 30,4 38,7 48,3 58,2 80
120 8,6 12,4 18 23,6 32,1 40,7 50,9 60,2 84,7 107
130 9,1 13,2 19 24,9 33,7 42,8 53,4 63,2 88,6 111 141
140 9,6 14,2 20 26,2 35,4 44,9 55,9 66,2 92,4 116 147 185
150 10,1 14,9 20,8 27,5 36,9 46,9 58,5 69,2 96,3 121 153 192 237
160 10,6 15,6 21,8 29,1 38,6 49 61 72,2 100,1 126 159 199 245
170 16,4 22,8 30,4 40,2 51,1 63,5 75,2 104 130 165 206 253
180 23,8 31,8 41,9 52,3 66,1 78,1 108 135 171 213 261
190 33,1 43,5 54,4 68,4 81,1 112 140 176 219 269
200 34,5 45,2 56,2 71 84 116 144 182 226 278
210 35,8 46,8 58,5 73,5 88,4 120 149 188 233 286
220 37,1 48,4 60,6 76,1 91,4 124 154 194 240 294
230 38,5 50,1 62,6 78,6 94,4 127 159 201 247 302
240 39,8 51,7 64,7 81,2 97,4 130,9 164 208 253 310
250 41,1 53,4 66,8 83,7 100,4 134,8 172 214 260 319
260 55 68,8 86,3 103,4 138,6 177 220 267 327
270 56,6 70,9 88,8 106,4 142,5 182 224 274 335
280 58,3 73 91,4 109,4 146,3 187 230 281 343
290 75 93,9 112,4 150,1 192 236 291 360
300 77,1 96,5 115,4 154 196 241 298 368
320 101,6 121,3 161,7 206 253 312 380
340 127,3 169,4 215 265 326 395
360 133,3 177,1 224 276 340 411
380 184,8 234 288 353 428
400 192,5 243 299 367 444
420 252 311 381 460
440 262 322 394 477
460 271 334 408 493
480 281 345 422 509
500 290 357 436 526

Duplex Steel Stud Bolts Size Chart

 Class 150 Flanges ASME B16.5 (Stud bolt sizes) Length of Stud Bolts 
NPS
Outside Diameter of Flange
The diameter of Bolt Circle
The diameter of Bolt Holes
Number of Bolts
Diameter of Bolts
Raised Face
0.06 in
Ring Joint
1/2
3 1/2
2 3/8
5/8
4
1/2
2 1/4
3/4
3 7/8
2 3/4
5/8
4
1/2
2 1/2
1
4 1/4
3 1/8
5/8
4
1/2
2 1/2
3
1 1/4
4 5/8
3 1/2
5/8
4
1/2
2 3/4
3 1/4
1 1/2
5
3 7/8
5/8
4
1/2
2 3/4
3 1/4
2
6
4 3/4
3/4
4
5/8
3 1/4
3 3/4
2 1/2
7
5 1/2
3/4
4
5/8
3 1/2
4
3
7 1/2
6
3/4
4
5/8
3 1/2
4
3 1/2
8 1/2
7
3/4
8
5/8
3 1/2
4
4
9
7 1/2
3/4
8
5/8
3 1/2
4
5
10
8 1/2
7/8
8
3/4
3 3/4
4 1/4
6
11
9 1/2
7/8
8
3/4
4
4 1/2
8
13 1/2
11 3/4
7/8
8
3/4
4 1/4
4 3/4
10
16
14 3/4
1
12
7/8
4 1/2
5
12
19
17
1
12
7/8
4 3/4
5 1/4
14
21
18 3/4
1 1/8
12
1
5 1/4
5 3/4
16
23 1/2
21 1/4
1 1/8
16
1
5 1/4
5 3/4
18
25
22 3/4
1 1/4
16
1 1/8
5 3/4
6 1/4
20
27 1/2
25
1 1/4
20
1 1/8
6 1/4
6 3/4
24
32
29 1/2
1 1/4
20
1 1/4
6 3/4
7 1/4

Class 300 Flanges ASME B16.5
Length of Stud Bolts 
NPS
Outside Diameter of Flange
The diameter of Bolt Circle
The diameter of Bolt Holes
Number of Bolts
Diameter of Bolts
Raised Face
0.06 in
Ring Joint
1/2
3 3/4
2 5/8
5/8
4
1/2
2 1/2
3
3/4
4 5/8
3 1/4
3/4
4
5/8
3
3 1/2
1
4 7/8
3 1/2
3/4
4
5/8
3
3 1/2
1 1/4
5 1/4
3 7/8
3/4
4
5/8
3 1/4
3 3/4
1 1/2
6 1/8
4 1/2
7/8
4
3/4
3 1/2
4
2
6 1/2
5
3/4
8
5/8
3 1/2
4
2 1/2
7 1/2
5 7/8
7/8
8
3/4
4
4 1/2
3
8 1/4
6 5/8
7/8
8
3/4
4 1/4
4 3/4
3 1/2
9
7 1/4
7/8
8
3/4
4 1/4
5
4
10
7 7/8
7/8
8
3/4
4 1/2
5
5
11
9 1/4
7/8
8
3/4
4 3/4
5 1/4
6
12 1/2
10 5/8
7/8
12
3/4
4 3/4
5 1/2
8
15
13
1
12
7/8
5 1/2
6
10
17 1/2
15 1/4
1 1/8
16
1
6 1/4
6 3/4
12
20 1/2
17 3/4
1 1/4
16
1 1/8
6 3/4
7 1/4
14
23
20 1/4
1 1/4
20
1 1/8
7
7 1/2
16
25 1/2
22 1/2
1 3/8
20
1 1/4
7 1/2
8
18
28
24 3/4
1 3/8
24
1 1/4
7 3/4
8 1/4
20
30 1/2
27
1 3/8
24
1 1/4
8
8 3/4
24
36
32
1 5/8
24
1 1/2
9
10

Duplex Steel Stud Bolts Torque Chart

Flange
Size
B16.5 Class 150 RF/ Ring Gaskets
B16.5 Class 150 FF/ Full Face Gaskets
Torque / Round (ft-lbs)
Stud Bolts Tighten Sequence
Torque / Round (ft-lbs)
Stud Bolts Tighten Sequence
1st
2nd
Final
Dwg/No.
Bolt Size
1st
2nd
Final
Dwg*/No.
Bolt Size
1/2″
10
20
30
4-bolt
1/2″
20
40
60
4-bolt
1/2″
3/4″
13
27
40
4-bolt
1/2″
20
40
60
4-bolt
1/2″
1″
15
30
50
4-bolt
1/2″
20
40
60
4-bolt
1/2″
1-1/4″
20
40
60
4-bolt
1/2″
20
40
60
4-bolt
1/2″
1-1/2″
20
40
60
4-bolt
1/2″
20
40
60
4-bolt
1/2″
2″
40
80
120
4-bolt
5/8″
40
80
120
4-bolt
5/8″
2-1/2″
40
80
120
4-bolt
5/8″
40
80
120
4-bolt
5/8″
3″
40
80
120
4-bolt
5/8″
40
80
120
4-bolt
5/8″
3-1/2″
40
80
120
8-bolt
5/8″
40
80
120
8-bolt
5/8″
4″
40
80
120
8-bolt
5/8″
40
80
120
8-bolt
5/8″
5″
60
120
200
8-bolt
3/4″
60
120
200
8-bolt
3/4″
6″
60
120
200
8-bolt
3/4″
60
120
200
8-bolt
3/4″
8″
60
120
200
8-bolt
3/4″
60
120
200
8-bolt
3/4″
10″
95
190
320
12-bolt
7/8″
95
190
320
12-bolt
7/8″
12″
95
190
320
12-bolt
7/8″
95
190
320
12-bolt
7/8″
14″
147
294
490
12-bolt
1″
147
294
490
12-bolt
1″
16″
147
294
490
16-bolt
1″
147
294
490
16-bolt
1″
18″
213
426
710
16-bolt
1-1/8″
213
426
710
16-bolt
1-1/8″
20″
213
426
710
20-bolt
1-1/8″
213
426
710
20-bolt
1-1/8″
24″
300
600
1,000
20-bolt
1-1/4″
300
600
1,000
20-bolt
1-1/4″

Flange Size
B16.5 Class 300 RF/ Ring Gaskets
Torque / Round (ft-lbs)
Stud Bolts Tighten Sequence*
1st
2nd
Final
Dwg/No.
Stud Bolts Size
1/2″
10
20
30
4-bolt
1/2″
3/4″
15
30
50
4-bolt
5/8″
1″
21
42
70
4-bolt
5/8″
1-1/4″
30
60
100
4-bolt
5/8″
1-1/2″
45
90
150
4-bolt
3/4″
2″
33
66
110
8-bolt
5/8″
2-1/2″
42
84
140
8-bolt
3/4″
3″
60
120
200
8-bolt
3/4″
3-1/2″
60
120
200
8-bolt
3/4″
4″
60
120
200
8-bolt
3/4″
5″
60
120
200
8-bolt
3/4″
6″
60
120
200
12-bolt
3/4″
8″
95
190
320
12-bolt
7/8″
10″
147
294
490
16-bolt
1″
12″
213
426
710
16-bolt
1-1/8″
14″
195
390
650
20-bolt
1-1/8″
16″
273
546
910
20-bolt
1-1/4″
18″
300
600
1,000
24-bolt
1-1/4″
20″
300
600
1,000
24-bolt
1-1/4″
24″
465
930
1,550
24-bolt
1-1/2″

Various Types of Super Duplex Steel Stud Bolts

Super Duplex Steel Full Threaded Stud Bolts

Duplex Steel Full Threaded Stud Bolt

  • DSS Full Threaded Stud Bolts
  • Duplex Full Threaded Stud Bolts
  • Duplex Full Threaded Stud Bolt
  • Duplex Steel Full Threaded Stud Bolts
  • Duplex Stainless Steel Full Threaded Stud Bolts
  • Duplex Steel Fully Threaded Stud
Duplex Steel Reduced Shank Stud Bolts

Duplex Steel Reduced Shank Stud Bolt

  • Duplex Reduced Shank Stud Bolts
  • DSS Reduced Shank Stud Bolt
  • Duplex Reduced Shank Stud Bolt
  • Duplex Stainless Steel Reduced Shank Stud Bolts
  • Duplex Steel Reduced Shank Stud
Duplex Steel Double End Stud Bolts

Duplex Steel Double End Stud Bolt

  • Duplex Stainless Steel Double End Stud
  • Duplex Steel Double Ended Stud
  • Duplex Double End Stud Bolt
  • Duplex Steel Double End Stud Bolts
  • DSS Double End Stud Bolts
  • Duplex Double End Threaded Stud Bolts

Contact us to get a quick quote for your requirement.

We offer These Duplex Steel Stud Bolts as per DIN, ISO, JIS or ANSI Standard.

Ready Stock of Duplex Steel Stud Bolts

  • Duplex Steel Double Tap End Stud Bolt
  • Duplex Steel Metric Stud Bolts
  • Duplex Flange Stud Bolts
  • Duplex Steel Full Thread Stud Bolts
  • Duplex Welding Stud Bolts
  • Duplex Steel Reduced Shank Stud Bolts
  • DSS Tap End Stud Bolts
  • Type of Duplex Steel Stud Bolts
  • Duplex Steel Stud Bolt
  • DSS Fully Threaded Stud Bolt Sized in Inches
  • Duplex Steel Threaded Rods
  • Duplex Steel Continuous Threaded Stud Bolts
  • Duplex Double End Stud Bolts with Reduced Shank

DSS Stud Bolts Applications and Uses

We Serve Application Industry

Chemical Industry
Petrochemical Industry
Oil & Gas Industry
Marine Industry
Power Generation Industry
Sugar Industry
Marine Industry
Pharmaceuticals Industry
Cement Industry
Dairy Industry
Food Processing Industry
Paper & Pulp Industry
Offshore & Onshore Services

Chemical Industry Oil and Gas Industry Petrochemical Industry Power Generation Industry Cement Industry Food Processing Industry

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