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Stainless Steel Stud Bolts Manufacturer in India

Outstanding Manufacturer of SS 304 Stud Bolt in India, With Different Grades, Sizes


Stainless Steel Stud Bolts


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.

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.


Carbon Steel Stud Bolts

Carbon Steel Stud Bolts

Stainless Steel Stud Bolts

Stainless Steel Stud Bolts

Double Ended Studs

Double Ended Studs


Table of Content


fasteners types


What is Stainless Steel Stud Bolts ?


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.

We offer ourselves as Importer, Exporter & Trader of Stainless Steel Stud Bolts Manufacturers in India. Some of the typical applications of this material are: Deep Well Pump Bowl Bushings, Cam Bushings for Diesel Engines. Essentials in Each Country Like Qatar, Dubai, Oman, Lebanon, Turkey, Malaysia and the Like


Get Stainless Steel UNS S30400 Stud Bolts & 316 Stainless Steel Studs With Size Ranging From 1/2" - 4.0", Check Specification


UNS S30400 Stainless Steel Stud Bolts & 316 Stainless Steel Studs are used largely due to their superior corrosion resistance and hence greater product life. Measuring from 1/2 inches to 4.0 inches in diameter, these studs come in different industrial standards. Regal Sales Corporation is a leading Stainless Steel Stud Bolts Manufacturer in India that cater to different industries and activities.


Specifications of Stainless Steel Stud Bolt


Size

SS Stud Bolt Sizes

  • Size : M2 - M100
  • Diameter : M3-M60
  • Length : 6mm-500mm
Benefits

Benefits

  • Durability, Heat Resistance
  • Corrosion Resistance
  • Strength-to-Weight Ratio
Certification

Certification

  • MTC as per EN 10204 / 3.1B
  • 100% Radiography Test Report
  • Raw Materials Certificate


Applications

Applications

  • Oil & Gas Industry
  • Chemical Processing
  • Construction and Infrastructure
  • Power Generation
Packaging

Packaging Methods

  • Corrugated Box
  • Carton
  • Small Pack
  • Pallet
Testing Methods

Testing Methods

  • Corrosion Testing
  • Impact Testing
  • Hardness Testing
  • Tensile Testing

Heat Treatment

Heat Treatment

  • Stress Relieving
  • Case Hardening
  • Annealing
  • Quenching and Tempering
Head drive of Nuts

Head drive of Nuts

  • Phillips/Slot
  • Six-Lobe
  • Phillips
  • Slotted etc
finish

Finishing

  • Zinc , black oxide, BZP
  • Geometry, Dacroment, Hot Dip Galvanised (HDG),
  • Anodizing, nickel plated, plated zinc-nickel

Neck type

Neck type

  • Hex, Oval
  • Square
  • Triangular
  • Knurled
Production process

Production process

  • Hot Forging
  • Machining and CNC
  • Cold Forging
  • Customized
coating

Surface Coating

  • Cadmium, Galvanized
  • Teflon, Xylan, Zinc
  • Black Oxide
  • Others Upon Request


Supplier of Stainless Steel Threaded Stud Bolt & ASTM A193 SS Stud Bolts in Mumbai With Multiple Types


We are a leading Stainless Steel Stud Bolts Manufacturer in India, offering high-quality Threaded Stud Bolts and ASTM A193 SS Stud Bolts in Mumbai. We supply our products in different kinds to enable them to work efficiently and last long in industries. Thus, we deal in the manufacturing of stainless steel fasteners for various industries.

Types of Stainless Steel 304 Stud Bolts


Stainless Steel Stud Bolts

Stainless Steel Stud Bolts

SS Threaded Stud Bolt

SS Threaded Stud Bolt

SS Wheel Stud Bolts

SS Wheel Stud Bolts

Double End Stainless Steel Stud Bolts

Double End Stainless Steel Stud Bolts

SS Hex Jam Nuts

SS Hex Jam Nuts

Fully Threaded Stud Bolts

Fully Threaded Stud Bolts

SS Tap End Stud Bolts

SS Tap End Stud Bolts

Stainless Steel Stud Anchor Bolts

Stainless Steel Stud Anchor Bolts

SS Flange Stud Bolts

SS Flange Stud Bolts

SS 304 Stud Bolt

SS 304 Stud Bolt

316 Stainless Steel Stud Bolts

316 Stainless Steel Stud Bolts

SS Welding Studs

SS Welding Studs

Get Stainless Welding Studs & SS Fully Threaded Studs With Accurate Torque Values, Refer Torque Chart & Size Chart

Stainless welding studs and SS fully threaded studs are essential for high-strength connections, offering excellent durability and corrosion resistance. To ensure optimal performance, accurate torque values and size charts are crucial for proper installation. As a leading Stainless Steel Stud Bolts Manufacturer in India, we provide precise specifications for reliable results.


Sizes of Stainless Steel Double End Threaded Studs


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

Stainless Steel Double Ended Studs Weight Chart


Metric Studs Bolts Weights STUD BOLT LENGTH (in mm) 60 70 80 90 200 210 100 110 150 160 170 230 240 250 260 300 320 270 280 290 360 380 460 480 400 420 500
M10 5,6 6,1 6,6 7,1     7,6 8,1 10,1 10,6                                  
M12 8,1 8,9 9,6 10,3     11 11,7 14,9 15,6 16,4                                
M14 12 13 14 15     16 17 20,8 21,8 22,8                                
M16 15,6 16,9 18,2 19,6 34,5 35,8 21 22,2 27,5 29,1 30,4 38,5 39,8 41,1                          
M20     32,5 34,5 56,2 58,5 36,7 38,7 46,9 49 51,1 62,6 64,7 66,8 68,8 77,1   70,9 73 75              
M22       45,5 71 73,5 47,2 48,3 58,5 61 63,5 78,6 81,2 83,7 86,3 96,5 101,6 88,8 91,4 93,9              
M24         84 88,4 54,2 58,2 69,2 72,2 75,2 94,4 97,4 100,4 103,4 115,4 121,3 106,4 109,4 112,4 133,3            
M30         144 149     121 126 130 159 164 172 177 196 206 182 187 192 224 234 271 281 243 252 290
M36         226 233     192 199 206 247 253 260 267 298 312 274 281 291 340 353 408 422 367 381 436
M39         278 286     237 245 253 302 310 319 327 368 380 335 343 360 411 428 493 509 444 460 526

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

Torque Table of Carbon Steel Stud Bolts


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"

Stockist of DIN 938 ASTM A193 B8M Studs & SS Flange Stud Bolts With Good Strength and Machinability, Check Mechanical and Chemical Composition

As a leading Stainless Steel Stud Bolts Manufacturer in India, we offer high-quality DIN 938 ASTM A193 B8M studs and SS flange stud bolts. These products are renowned for their excellent strength, machinability, and durability. We ensure strict adherence to mechanical and chemical composition standards to meet industry requirements.


Physical Properties of SS Half and Full Threaded Studs


Property Value
Density 8.0 g/cm³
Melting Point 1,370–1,400°C
Thermal Conductivity 16.2 W/m·K
Coefficient of Thermal Expansion 15.9 µm/m°C (at 20–100°C)
Modulus of Elasticity 193 GPa
Electrical Resistivity 0.074 x 10⁻⁶ Ω·m

Chemical Compositions of Stainless Steel 316 Stud Bolt


≤ 0.08

Carbon
≤ 2.0

Mn
≤ 0.75

Si
10.0–14.0

Ni
0.045 max

P
16.0–18.0

Cr

Mechanical Properties of Stainless Steel 316L Threaded Stud Bolt


Tensile Strength

Tensile Strength

515–620 MPa

Yield Strength

Yield Strength

205 MPa

Elongation

Elongation

40 %

Melting Point

Melting Point

1,370–1,400°C


Equivalent Grade of SS Threaded Studs


STANDARD   SS 304 SS 304L SS 310 SS 316 SS 316L SS 317 SS 321 SS 347
UNS North Aerica S30400 S30403 S31000 S31600 S31603 S31700 S32100 S34700
JIS Japan SUS 304 SUS 304L SUS 310 SUS 316 SUS 316L SUS 317 SUS 321 SUS 347
GOST Russia 08Х18Н10 03Х18Н11 20Ch25N20S2 – 03Ch17N14M3 / 03Ch17N14M2 – – 08Ch18N12B
WNR. Russia 1.4301 1.4306 / 1.4307 1.4841 1.4401 / 1.4436 1.4404 / 1.4435 1.4449 1.4541 1.455
BS United Kingdom 304S31 3304S11 310S24 316S31 / 316S33 316S11 / 316S13 – – –
EN Europe X5CrNi18-10 X2CrNi18-9 / X2CrNi19-11 X15CrNi25-20 X5CrNiMo17-12-2 / X3CrNiMo17-13-3 X2CrNiMo17-12-2 / X2CrNiMo18-14-3 – X6CrNiTi18-10 X6CrNiNb18-10
AFNOR France Z7CN18‐09 Z3CN18‐10 – Z7CND17‐11‐02 Z3CND17‐11‐02 / Z3CND18‐14‐03 – – –

Delivery Time Table of Stainless Steel 316L Stud Bolt


Country Name Delivery Time
Saudi Arabia
10 days
UAE
7 days
Malaysia
10 days
Oman
12 days
Egypt
18 days
Singapore
7 days
Turkey
21 days
Jordan
21 days
South Africa
25-30 days

Are Stainless Steel Bolts Stronger Than Steel Bolts?


Property Stainless Steel Bolts Carbon/Alloy Steel Bolts
Strength Moderate High (especially heat-treated grades)
Corrosion Resistance Excellent Low (unless coated/plated)
Applications Corrosive environments Strength-demanding applications
Common Grades SS 304, SS 316 Grade 5, Grade 8, Alloy Steel

Why Are Stainless Steel Stud Bolts Preferred in Corrosive Environments?


  • ➤Corrosion & Chemical Resistance: Naturally resists rust, acids, and alkalis.
  • ➤Durable & Low Maintenance: Long-lasting, no extra coatings needed.
  • ➤Heat & Pressure Resilience: Handles tough conditions effectively.

Do Stainless Steel Stud Bolts Require Special Coatings?


No, stainless steel stud bolts typically do not require special coatings, as they are naturally corrosion-resistant due to their chromium oxide layer. However, in certain cases, anti-seize lubricants or coatings like Teflon may be applied to prevent galling (friction-based surface damage) and to ease installation in high-friction environments.


How Do You Measure A Stud Bolt?


How Do You Measure A Stud Bolt?

Measurement Description
Length Measure end-to-end (excluding any nuts).
Diameter Measure the outer diameter (OD) of the threads with a caliper.
Thread Pitch Use a thread gauge to measure the distance between threads.
Thread Length Measure the threaded portion on each end (if specified).

Materials