Stud Bolts manufacturer
316 Stainless Steel Studs and Nuts manufacturer in India
Stainless steel stud bolts are usually used in pressure vessels, industrial boilers, condensers and pipelines. This has two heavy hexagon nuts and has one head with one nut. To increase the corrosion resistance of this product, some coatings like xylan, Teflon and other such are done. It is a type of fastener that connects nut or washer and other parts of it. BS 4882 stud bolts have specifications like diameter, length, material, class and many other things. The dimension chart of this consists of various sections such as diameter, diameter size maximum and minimum and lot more.
Carbon Steel Stud Bolts
Stainless Steel Stud Bolts
Double Ended Studs
Welding means attaching a fastener to another metal and Welded stud bolts are the one which is used in cylinder head applications, and many other industrial areas. The specification includes various material and the sizes of it. These are used in various other shapes, sizes and types. ASTM standard for stud bolts are made of materials like carbon, alloy, and stainless steel. These are used in high pressure and high temperature.
Carbon steel stud bolts contains the thread rods of 60000 tensile strength in sizes from ¼ inch to 4 inches in diameter. Using A36 round bar, this product is manufactured. This product can sustain in high temperature and high pressure. Chrome moly stud bolts are usually used in industrial areas like petrochemical, oil and gas industry and also in many other sectors. This product work perfectly, in high temperature and pressure. Custom stud bolts are the same length of thread on each and usually to house a nut. It forms a zinc coating and prevents corrosive substances from reaching the underlying steel or iron.
Table of Content
Bolt is similar to screw and it is a form of thread fastener and stud bolts manufacturers are developed in India. Although there are many such steel companies in India, but the one which is leading and well-known is Regal Sales Corporation. We use superior material to manufacture this product. Even our team is highly qualified to manufacture this product. Our timely delivery is the reason because of which our name is still at the top position in the market.
Check Welded Stud Bolts, 316 SS Stud Bolts, Chrome Moly Stud Bolts Torque Chart
| Thread Requirements | ASME B1.1, UNC & UNF, Class 2A |
|---|---|
| Head | Flat, Hex, Round, Hex flange, Square, T-head & Triangular |
Additional Requirements |
NACE MR0103 / MR0175 / ISO 15156 Compliance |
Dimensions |
ASME B18.2.1, B18.3 |
| Neck type | Hex, Oval & Knurled, Triangular, Square |
Threads Configuration |
ASME B1.1 2A/ 3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads |
Certification |
Dual Certified As per ASTM & ASME Codes |
Additional Certifications |
PED 97/ 23/ EC Certified, Merkblatt AD 2000 W2 Certified |
Custom Stud Bolts manufactured according to ASTM Standard For Stud Bolts, Double Ended Studs Suppliers in india
| Flange Size |
Class 150 Rased Face and Ring Gaskets | Class 150 Full Face | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 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" |
| 1-1/2" | 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" |
| 4" | 40 | 80 | 120 | 8-bolt | 5/8" | 40 | 80 | 120 | 8-bolt | 5/8" |
| 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" |
| 20" | 213 | 426 | 710 | 20-bolt | 1-1/8" | 213 | 426 | 710 | 20-bolt | 1-1/8" |
| Flange Size | Class 300 Rased Face and 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" |
| 1-1/4" | 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" |
| 5" | 60 | 120 | 200 | 8-bolt | 3/4" |
| 6" | 60 | 120 | 200 | 12-bolt | 3/4" |
| 8" | 95 | 190 | 320 | 12-bolt | 7/8" |
| 12" | 213 | 426 | 710 | 16-bolt | 1-1/8" |
| 14" | 195 | 390 | 650 | 20-bolt | 1-1/8" |
| 18" | 300 | 600 | 1,000 | 24-bolt | 1-1/4" |
| 24" | 465 | 930 | 1,550 | 24-bolt | 1-1/2" |
Refer BS 4882 Stud Bolts Dimension and Specifications, View updated Stainless Steel Double End Threaded Studs, Studs and Bolts rate card
Metric Studs Bolts Weights
| STUD BOLT LENGTH (in mm) | M10 | M12 | M14 | M16 | M20 | M22 | M24 | M30 | M36 | M39 |
|---|---|---|---|---|---|---|---|---|---|---|
| 60 | 5,6 | 8,1 | 12 | 15,6 | ||||||
| 70 | 6,1 | 8,9 | 13 | 16,9 | ||||||
| 80 | 6,6 | 9,6 | 14 | 18,2 | 32,5 | |||||
| 90 | 7,1 | 10,3 | 15 | 19,6 | 34,5 | 45,5 | ||||
| 100 | 7,6 | 11 | 16 | 21 | 36,7 | 47,2 | 54,2 | |||
| 110 | 8,1 | 11,7 | 17 | 22,2 | 38,7 | 48,3 | 58,2 | |||
| 150 | 10,1 | 14,9 | 20,8 | 27,5 | 46,9 | 58,5 | 69,2 | 121 | 192 | 237 |
| 160 | 10,6 | 15,6 | 21,8 | 29,1 | 49 | 61 | 72,2 | 126 | 199 | 245 |
| 170 | 16,4 | 22,8 | 30,4 | 51,1 | 63,5 | 75,2 | 130 | 206 | 253 | |
| 200 | 34,5 | 56,2 | 71 | 84 | 144 | 226 | 278 | |||
| 210 | 35,8 | 58,5 | 73,5 | 88,4 | 149 | 233 | 286 | |||
| 230 | 38,5 | 62,6 | 78,6 | 94,4 | 159 | 247 | 302 | |||
| 240 | 39,8 | 64,7 | 81,2 | 97,4 | 164 | 253 | 310 | |||
| 250 | 41,1 | 66,8 | 83,7 | 100,4 | 172 | 260 | 319 | |||
| 260 | 68,8 | 86,3 | 103,4 | 177 | 267 | 327 | ||||
| 270 | 70,9 | 88,8 | 106,4 | 182 | 274 | 335 | ||||
| 280 | 73 | 91,4 | 109,4 | 187 | 281 | 343 | ||||
| 290 | 75 | 93,9 | 112,4 | 192 | 291 | 360 | ||||
| 300 | 77,1 | 96,5 | 115,4 | 196 | 298 | 368 | ||||
| 320 | 101,6 | 121,3 | 206 | 312 | 380 | |||||
| 360 | 133,3 | 224 | 340 | 411 | ||||||
| 380 | 234 | 353 | 428 | |||||||
| 400 | 243 | 367 | 444 | |||||||
| 420 | 252 | 381 | 460 | |||||||
| 460 | 271 | 408 | 493 | |||||||
| 480 | 281 | 422 | 509 | |||||||
| 500 | 290 | 436 | 526 |
Imperial Weight Chart
| Lengths of Stud Bolts (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 |
Call for Free sample of Stainless Steel Stud bolts and nuts, Stud Bolts for flanges, Stainless Steel Stud Bolts Manufacturers in Mumbai
| Class 150 Flanges (Stud bolt sizes) | Length of Stud Bolts | |||||||
| NPS | O.D. of Flange | Bolt Holes diameter | Bolt Circle diameter | No. of Bolts | Bolts Diameter | RF 0.06 in |
RJ | |
| 1/2 | 3 1/2 | 5/8 | 2 3/8 | 4 | 1/2 | 2 1/4 | – | |
| 3/4 | 3 7/8 | 5/8 | 2 3/4 | 4 | 1/2 | 2 1/2 | – | |
| 1 | 4 1/4 | 5/8 | 3 1/8 | 4 | 1/2 | 2 1/2 | 3 | |
| 1 1/4 | 4 5/8 | 5/8 | 3 1/2 | 4 | 1/2 | 2 3/4 | 3 1/4 | |
| 1 1/2 | 5 | 5/8 | 3 7/8 | 4 | 1/2 | 2 3/4 | 3 1/4 | |
| 2 | 6 | 3/4 | 4 3/4 | 4 | 5/8 | 3 1/4 | 3 3/4 | |
| 2 1/2 | 7 | 3/4 | 5 1/2 | 4 | 5/8 | 3 1/2 | 4 | |
| 3 | 7 1/2 | 3/4 | 6 | 4 | 5/8 | 3 1/2 | 4 | |
| 3 1/2 | 8 1/2 | 3/4 | 7 | 8 | 5/8 | 3 1/2 | 4 | |
| 4 | 9 | 3/4 | 7 1/2 | 8 | 5/8 | 3 1/2 | 4 | |
| 5 | 10 | 7/8 | 8 1/2 | 8 | 3/4 | 3 3/4 | 4 1/4 | |
| 6 | 11 | 7/8 | 9 1/2 | 8 | 3/4 | 4 | 4 1/2 | |
| 8 | 13 1/2 | 7/8 | 11 3/4 | 8 | 3/4 | 4 1/4 | 4 3/4 | |
| 10 | 16 | 1 | 14 3/4 | 12 | 7/8 | 4 1/2 | 5 | |
| 12 | 19 | 1 | 17 | 12 | 7/8 | 4 3/4 | 5 1/4 | |
| 14 | 21 | 1 1/8 | 18 3/4 | 12 | 1 | 5 1/4 | 5 3/4 | |
| 16 | 23 1/2 | 1 1/8 | 21 1/4 | 16 | 1 | 5 1/4 | 5 3/4 | |
| 18 | 25 | 1 1/4 | 22 3/4 | 16 | 1 1/8 | 5 3/4 | 6 1/4 | |
| 20 | 27 1/2 | 1 1/4 | 25 | 20 | 1 1/8 | 6 1/4 | 6 3/4 | |
| 24 | 32 | 1 1/4 | 29 1/2 | 20 | 1 1/4 | 6 3/4 | 7 1/4 | |
| Class 300 Flanges | Length of Stud Bolts | |||||||
| NPS | Outside Diameter of Flange | Bolt Holes diameter | Bolt Circle diameter | No. of Bolts | Diameter of Bolts | RF 0.06 in |
RJ | |
| 1/2 | 3 3/4 | 5/8 | 2 5/8 | 4 | 1/2 | 2 1/2 | 3 | |
| 3/4 | 4 5/8 | 3/4 | 3 1/4 | 4 | 5/8 | 3 | 3 1/2 | |
| 1 | 4 7/8 | 3/4 | 3 1/2 | 4 | 5/8 | 3 | 3 1/2 | |
| 1 1/4 | 5 1/4 | 3/4 | 3 7/8 | 4 | 5/8 | 3 1/4 | 3 3/4 | |
| 1 1/2 | 6 1/8 | 7/8 | 4 1/2 | 4 | 3/4 | 3 1/2 | 4 | |
| 2 | 6 1/2 | 3/4 | 5 | 8 | 5/8 | 3 1/2 | 4 | |
| 2 1/2 | 7 1/2 | 7/8 | 5 7/8 | 8 | 3/4 | 4 | 4 1/2 | |
| 3 | 8 1/4 | 7/8 | 6 5/8 | 8 | 3/4 | 4 1/4 | 4 3/4 | |
| 3 1/2 | 9 | 7/8 | 7 1/4 | 8 | 3/4 | 4 1/4 | 5 | |
| 4 | 10 | 7/8 | 7 7/8 | 8 | 3/4 | 4 1/2 | 5 | |
| 5 | 11 | 7/8 | 9 1/4 | 8 | 3/4 | 4 3/4 | 5 1/4 | |
| 6 | 12 1/2 | 7/8 | 10 5/8 | 12 | 3/4 | 4 3/4 | 5 1/2 | |
| 8 | 15 | 1 | 13 | 12 | 7/8 | 5 1/2 | 6 | |
| 10 | 17 1/2 | 1 1/8 | 15 1/4 | 16 | 1 | 6 1/4 | 6 3/4 | |
| 12 | 20 1/2 | 1 1/4 | 17 3/4 | 16 | 1 1/8 | 6 3/4 | 7 1/4 | |
| 14 | 23 | 1 1/4 | 20 1/4 | 20 | 1 1/8 | 7 | 7 1/2 | |
| 16 | 25 1/2 | 1 3/8 | 22 1/2 | 20 | 1 1/4 | 7 1/2 | 8 | |
| 18 | 28 | 1 3/8 | 24 3/4 | 24 | 1 1/4 | 7 3/4 | 8 1/4 | |
| 20 | 30 1/2 | 1 3/8 | 27 | 24 | 1 1/4 | 8 | 8 3/4 | |
| 24 | 36 | 1 5/8 | 32 | 24 | 1 1/2 | 9 | 10 | |
- ASTM A193 / A193M – 16 : Standard Specification for High-Temperature Bolting, with Expansion Coefficients Comparable to Austenitic Stainless Steels
- ASTM A1082 / A1082M – 16 : Standard Specification for High Strength Precipitation Hardening and Duplex Stainless Steel Bolting for Special Purpose Applications
- ASTM F2281 : Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications Designation
- ASTM A1014 / A1014M – 16 : Standard Specification for Precipitation-Hardening Bolting (UNS N07718) for High Temperature Service
- ASTM A962 / A962M – 16a : Standard Specification for Common Requirements for Bolting Intended for Use at Any Temperature from Cryogenic to the Creep Range
- ASTM A638 / A638M : Standard Specification for Precipitation Hardening Iron Base Superalloy Bars, Forgings, and Forging Stock for High-Temperature Service