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ASTM A193 B8 STUD BOLT


ASTM A193 B8 STUD BOLT

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Laboratory Tested
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Specification :-

Specification ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Standard DIN : DIN 934, DIN 931, DIN 970, DIN 933
UTS : UNEF, NPT, UNC, UNS, UNF, NPTF
ISO : JIS standards, ISO 4033, ISO 4032,
ANSI – American National Standards Institute
ASME B18.5
ANSI B 28.2.4 1M
as per defined in ASME B16.5 standard Monel Monel® Alloy 400 Stud nuts length
ANSI B 18.2.4 2M
as per defined in ASME B18.2.2 Monel Alloy 400 Hex nuts
Size M3 - M56 | 3/6" to 2" | Custom Sizes
Length 3 mm to 200 mm | Custom Sizes
Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Form Hex, Threading, Square, Round as per Gauge Etc.
Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or
vertically
Threads available UNF, BSW, BSF, METRIC, UNC, or as required
Threads
Configuration
ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
Test Certificate As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Raw materials Source JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc.
Packing IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Surface Coating Cadmium Coating
Hot Dipped Galvanizing Coating
Ptfe Coated
Phosphate Coating
Teflon Coating
Xylon Coating
Zinc Coating

Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
B8 (AISI 304) 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
B8M (AISI 316) 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 - Z7CND17‐11‐02 X5CrNiMo17-12-2 /
X3CrNiMo17-13-3
B8 CL2(AISI 304) 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
B8C(AISI 347) 1.4550 S34700 SUS 347 - - - X6CrNiNb18-10
B8T(AISI 321) 1.4541 S32100 SUS 321 - - - X6CrNiTi18-10
B8MLCuN(AISI 304) 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10

Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
B8 (AISI 304) 0.08 max 2.00 max 1.00 max 0.045 max 0.030 max 18.00 - 20.00 - 8.00 - 11.00 -
B8M (AISI 316) 0.08 max 2.00 max 1.00 max 0.045 max 0.030 max 16.0 – 18.0 2.00 – 3.0 10.0 – 14.0 -
B8 CL2 (AISI 316) 0.08 max 2.00 max 1.00 max 0.045 max 0.030 max 16.0 – 18.0 2.00 – 3.0 10.0 – 14.0 -
B8C (AISI 347) 0.08 max 2.00 max 1.00 max 0.045 max 0.030 max 17.00 - 19.00 - 12.00 - 13.00 -
B8T (AISI 321) 0.10 min 1.00 max 1.00 max 0.040 max 0.030 max 4.00-6.00 0.40-0.65 - -
B8MLCuN (AISI 304) 0.02 max 1.00 max 0.80 max 0.030 max 0.010 max 19.50 - 20.50 6.00 - 6.50 17.50 - 18.50 -

Mechanical Properties

Bolt Grade Diameter, in. Tensile Strength, ksi Yield Strength ksi Elongation, % Reduction, % Hardness
B8, B8M All Diameters 75 30 30 50 223 HBW or 96 HRB
B8MLCuNA All Sizes 75 30 30 50 192 HBW or 90 HRB
B8CL 2, B8T, 3/4 and under 125 100 12 35 321 HBW or 35 HRC
Over 3/4 to 1, inclusive 115 80 20 45 321 HBW or 35 HRC
Over 1 to 1 1/4, inclusive 105 65 25 45 321 HBW or 35 HRC
Over 1 1/4 to 1 1/2, inclusive 100 50 30 45 321 HBW or 35 HRC
B8C Class 1A All Sizes 75 30 30 50 223 HBW or 96 HRBC


B8C Class 2B
3/4 and under 125 100 12 35

321 HBW or 35 HRC
over 3/4 to 1, inclusive 115 80 15 35
over 1 to 1-1⁄4, inclusive 105 65 20 35
over 1-1⁄4 to 11⁄2, inclusive 100 50 28 45

Applications and Uses

  • Chemical Industries
  • Oil & Gas Industrires
  • Power Plant Industries
  • Shipbuilding Industries
  • Fertilizer Industrires
  • Petrochemical Industrires
  • Sugar Industrires
  • Cement Industrires

Delivery Available :

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