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ASTM A193 B8T Bolts

ASTM A193 B8T Bolts

The ASTM A193 B8T Bolts are known for their excellent mechanical characteristics. The ASTM A193 B8T Bolts are also resistant to oxidation. Also, these are resistant to corrosion as well. Along with these properties, the ASTM A193 B8T Bolts have an excellent finishing.

The ASTM A193 B8T Bolts are made from premium quality raw materials because of which the products that are manufactured are also of premium quality. Also, all the required rules and regulations are considered when producing these ASTM A193 B8T Bolts. Along with the laws and regulations, the necessary norms, guidelines, as well as required standards are also taken into consideration so that the ASTM A193 B8T Bolts that are produced are of premium quality.

These ASTM A193 B8T Bolts are also durable in nature. These fasteners are also stable dimensionally. The ASTM A193 B8T Bolts are easy to install as well. These ASTM A193 B8T Bolts also have a fine finish as well. The ASTM A193 B8T Bolts have to undergo a series of tests to test and enhance their properties, so that premium quality products are manufactured. Because of the properties as well as the characteristics that these ASTM A193 B8T Bolts have, they are used in a large number of industrial applications. These could also be available in various shapes, sizes, as well as dimensions, depending upon the need and the requirement of the applications along with the specifications provided by the client.

How It Work?

Laboratory Tested
Quality Assurance
On Time Delivery
Shipping Globally
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Specification :-

Specifications ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Standard DIN : DIN 934, DIN 931, DIN 970, DIN 933
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 length
ANSI B 18.2.4 2M
as per defined in ASME B18.2.2
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
Threads available UNF, BSW, BSF, METRIC, UNC, or as required
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

B8T(AISI 321) 1.4541 S32100 SUS 321 - - - X6CrNiTi18-10

Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
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 - -

Mechanical Properties

Bolt Grade Diameter, in. Tensile Strength, ksi Yield Strength ksi Elongation, % Reduction, % Hardness
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

Applications and Uses

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