Some of the key features of alloy 825 are Magnetostrictive and magnetic properties, high thermal and electrical conductivity, low gas content, and low vapor pressure. Special properties of grade 825 stud boltsgrade 825 stud bolts are ultimate tensile strength, flexibility, strength, impact strength, and yield strength. They possess exceptionally good mechanical and metallurgical properties. Nickel-Alloy 825 Stud Bolts are cold rolled under proper conditions, have a high immunity against various reducing chemicals, and have outstanding resistance to caustic alkalis. Some of the major Industry applications of grade 825 stud bolts are the caustic evaporators, combustion boats, platter bars, electronic components, synthetic fiber processing, food processing, heat exchangers, chemical shipping drums, electrical and electronic parts, propeller shafts, aerospace & missile components, and rocket motor cases.

Zeon Fasteners LLP consistently exports elite quality grade 825 Inconel stud bolts which are greatly durable and recommended by commercial experts. We aim to fulfill the requirements of our global as well as local clients.

Inconel® Alloy 825 Stud Bolts, NCF 825 Stud Bolts, UNS N08825 Stud Bolts, Ped Approved Manufacturer of Alloy 825 Industrial Steel Stud Bolts, Incoloy 825 Double End Stud Bolts At Best Price In India, 825 Inconel Alloy Tap End Stud Bolts, Alloy 825 Stud Bolts, Inconel Alloy 825 Stud Bolts, Incoloy 825 Stud Bolts, Inconel 2.4858 Stud Bolts, Incoloy® Alloy 825 Stud Bolts, 825 Incoloy Stud Bolts, Nickel Alloy 825 Stud Bolts, ASTM B425 825 Incoloy Full Threaded Stud Bolts, Incoloy Alloy 825 Stud Bolts, Inconel 825 Stud Bolts, Inconel 825 Stud Bolts Supplier in Mumbai, India.

Zeon Fasteners LLP is one of the leading manufacturers, suppliers, and distributors of INCONEL grade 825 Stud bolts. Grade 825 stud bolts have the ability to resist chloride-related stress corrosion and pitting. The 825 alloy is a titanium stabilized to resist pitting and intergranular attack after fabrication, particularly welding, which includes heating in the critical sensitization temperature range of 650°C – 760°C. The chemical composition of the 825-grade stud bolt is designed to provide exceptional resistance to a range of corrosive environments, it includes carbon content of around 0.05 percent and chromium content of around 23.5 percent. In order to benefit from maximum corrosion resilience, hot-worked parts can be stabilized and annealed before use and they can be welded using standard methods like GMAW, GTAW, SMAW (manual), and SAW. Alloy grade 825 stud bolts have enabled it to be used in applications requiring magnetic actuated parts.

Incoloy 825 Stud Bolts

Specification For Incoloy 825 Stud Bolts

Standard: ASTM B425 / ASME SB425
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

Equivalent Grades Of Incoloy 825 Stud Bolts

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN OR
825 2.4858 N08825 NCF 825 NA 16 ЭП703 NFE30C20DUM NiCr21Mo XH38BT

ASTM B425 825 Incoloy Stud Bolts Chemical Composition

Grade C Mn Si S Cu Fe Ni Cr Al Ti
825 0.05 max 1.00 max 0.5 max 0.03 max 1.50 – 3.00 22.00 min 38.00 – 46.00 19.50 – 23.50 0.02 max 0.06 – 1.20

Incoloy 825 Stud Bolts Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
825 8.14 g/cm3 1400 °C (2550 °F) Psi – 80,000 , MPa – 550 Psi – 32,000 , MPa – 220 30 %

Weight Chart of Incoloy 825 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

Incoloy 825 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

Incoloy 825 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 Incoloy 825 Stud Bolts

Incoloy 825 Full Threaded Stud Bolts

Incoloy 825 Full Threaded Stud Bolt

  • UNS N08825 Full Threaded Stud Bolts
  • ASTM B425 Incoloy 825 Full Threaded Stud Bolts
  • Alloy 825 Full Threaded Stud Bolts
  • Inconel 825 Full Threaded Stud Bolts
  • Inconel® Alloy 825 Fully Threaded Stud Bolts
  • Inconel N08825 Full Threaded Stud Bolts
  • 825 Inconel Full Threaded Stud Bolts
  • Inconel Alloy 825 Full Threaded Stud Bolts
  • Incoloy® Alloy 825 Fully Threaded Stud Bolts
  • Incoloy 2.4858 Fully Threaded Stud
  • 825 Incoloy Alloy Full Threaded Stud Bolts
Incoloy 825 Reduced Shank Stud Bolts

Incoloy 825 Reduced Shank Stud Bolt

  • ASTM B425 Incoloy 825 Reduced Shank Stud Bolts
  • Inconel 825 Reduced Shank Stud Bolts
  • 825 Inconel Reduced Shank Stud Bolts
  • UNS N08825 Reduced Shank Stud Bolts
  • Inconel Alloy 825 Reduced Shank Stud Bolts
  • Inconel N08825 Reduced Shank Stud Bolts
  • Incoloy 2.4858 Reduced Shank Stud
  • Alloy 825 Reduced Shank Stud Bolts
  • 825 Incoloy Alloy Reduced Shank Stud Bolts
  • Incoloy® Alloy 825 Reduced Shank Stud Bolts
  • Inconel® Alloy 825 Reduced Shank Stud Bolts
Incoloy 825 Double End Stud Bolts

Incoloy 825 Double End Stud Bolt

  • Incoloy® Alloy 825 Double Ended Stud Bolts
  • Inconel Alloy 825 Double End Stud Bolts
  • Inconel® Alloy 825 Double Ended Stud Bolts
  • 825 Incoloy Alloy Double End Stud Bolts
  • 825 Inconel Double End Stud Bolts
  • Inconel 825 Double End Stud Bolts
  • ASTM B425 Incoloy 825 Double End Stud Bolts
  • Incoloy 2.4858 Double End Stud
  • Alloy 825 Double End Stud Bolts
  • Inconel N08825 Double End Stud Bolts
  • UNS N08825 Double End Stud Bolts

Contact us to get a quick quote for your requirement.

We offer These Incoloy 825 Stud Bolts as per DIN, ISO, JIS or ANSI Standard.

Ready Stock Of Incoloy 825 Stud Bolts

  • 825 Incoloy Alloy Tap End Stud Bolts
  • ASTM B425 Gr 825 Incoloy Stud Bolts
  • Inconel 825 Full Thread Stud Bolts
  • Inconel 825 Half Thread Stud Bolts
  • Nickel Alloy 825 Flange Stud Bolts
  • Inconel Alloy 825 Welding Stud Bolts
  • ASME B18.2.1 Incoloy 825 Stud Bolts
  • Inconel 825 Double Tap End Stud Bolt
  • Incoloy Gr 825 Industrial Stud Bolts
  • Incoloy 825 Fully Threaded Stud Bolt Sized in Inches
  • 825 Inconel Alloy Double End Stud Bolts with Reduced Shank
  • 825 Inconel Continuous Threaded Stud Bolts
  • Incoloy 825 Threaded Rods
  • Incoloy® Alloy 825 Stud Bolts Weight Chart
  • Inconel 825 Stud Bolts Stockist
  • Incoloy 825 Stud Bolts ASME B18.2.1
  • Alloy N08825 Stud Bolts
  • Inconel® Alloy 825 Metric Stud Bolts

ASTM B425 825 Incoloy 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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