Astm A193 B8m Fasteners

Astm A193 B8 Fasteners Supplier In India
$0.40 - $0.70

Minimum Order : 100

Customization as per requirements


Specification Details
Size6mm-16mm
TypeBolt, Nut, Washer, Screw, Rivet, Threaded Rod, Coated, Studs, Custom Fasteners, Nails
StandardDin, Iso, Jis, Gb, Is, Bs, Astm
Length3m - 6m
MaterialStainless Steel, Silicon Bronze, Monel, Phosphor Bronze, Inconel, Incoloy, Hastelloy, Nickel

ASTM A193 B8M Fasteners Manufacturer in India

Aashish Steel is a leading ASTM A193 B8M Fasteners manufacturer in India, providing high-quality fastening solutions designed for demanding applications. Made from austenitic stainless steel with molybdenum, these fasteners offer superior corrosion resistance, strength, and durability, making them ideal for use in marine, chemical, and high-temperature environments. ASTM A193 B8M Fasteners are widely utilized in industries such as oil & gas, power plants, construction, and heavy machinery, ensuring secure and long-lasting connections in critical applications. Their exceptional resistance to pitting, oxidation, and stress corrosion cracking enhances their reliability in harsh conditions. As a trusted ASTM A193 B8M Fasteners supplier in India, we adheres to stringent international quality standards to deliver precision-engineered products. These fasteners are available in various sizes, thread types, and coatings, allowing for customization based on specific project requirements. With high tensile strength, excellent durability, and consistent performance, our fasteners contribute to safer and more efficient industrial operations. We are committed to delivering top-quality fastening solutions that meet the evolving needs of global industries, ensuring optimal performance in the most challenging environments.

ASTM A193 B8M Fasteners – Grade Specification Table

SpecificationASTM A193 Grade B8M
Material TypeAustenitic Stainless Steel
Equivalent GradeSS 316
UNS NumberS31600 / S31603
Condition AvailableClass 1 / Class 2
Heat TreatmentClass 1: Solution AnnealedClass 2: Strain Hardened
Minimum Tensile Strength515 MPa (75 ksi)
Yield Strength (0.2% offset)205 MPa (30 ksi)
Hardness (Max)223 HB
Density8.0 g/cm³
Corrosion ResistanceExcellent (Marine & Chemical Environments)
Temperature RangeCryogenic to 800°F (427°C)
Magnetic PropertyNon-magnetic (annealed condition)

ASTM A193 Grade B8M fasteners are stainless steel high-performance fasteners made of austenitic SS 316, which are to be used in environments with high temperature and corrosion. The reason behind the high resistance to chlorides, chemicals, and the marine atmosphere of these fasteners is because of molybdenum that is present in their composition. B8M fasteners are normally made in both Class 1 (solution annealed) and Class 2 (strain hardened) where the users can decide the level of ductility and mechanical strength based on the requirements of the application. The annealed condition is non-magnetic, and the material is very resistant to pitting corrosion; hence, it is suitable to use in demanding industrial environments.
These nuts are commonly applied in petrochemical facilities, offshore platforms, marine engineering, power stations and food processing machinery. ASTM A193 B8M fasteners are designed to be strong and stable in a large range of temperatures, both cryogenic service up to high operating temperatures. Their versatility in terms of durability, resistance to corrosion and long life span lowers the maintenance costs incurred and enhances safety in life threatening installations. Due to these characteristics, the B8M fasteners are relatively suitable in any case when the reliability and the ability to work in harsh conditions are needed.

ASTM A193 Grade B8M Fasteners Weight Chart in KG, MM, PDF

Bolt Size (Inch)ThreadLength (mm)Weight per 100 pcs (kg)Weight per pc (kg)
1/4"UNC501.250.0125
5/16"UNC602.200.022
3/8"UNC653.700.037
1/2"UNC757.600.076
5/8"UNC9013.100.131
3/4"UNC10021.500.215
7/8"UNC12033.200.332
1"UNC13049.800.498
1 1/8"UNC14071.000.710
1 1/4"UNC15098.500.985
1 1/2"UNC180160.001.600

Type of Sub-products

  • Astm A193 B8m Bolts
    Astm A193 B8m Bolts

    Astm A193 B8m Bolts

    Excellent—especially against intergranular corrosion at elevated temperatures.

  • Astm A193 B8m Nuts
    Astm A193 B8m Nuts

    Astm A193 B8m Nuts

    Provide a finished appearance and protect threads