A193 B8M Stud Bolt

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A193 B8M stud bolt – Stainless Steel 316 stud bolts Manufacturer

What Is A193 B8M stud bolt?

A193 B8M stud bolts are fully threaded fasteners made from stainless steel 316 (AISI 316), offering excellent corrosion resistance, high strength, and long service life.

They are widely used in:

•Petrochemical industry

•Marine applications

•Offshore projects

•Chemical processing plants

•High-temperature environments

B8M is the strain-hardened version of Type 316 stainless steel, making it ideal for harsh and corrosive environments.

Material & Grade – ASTM A193 B8M (316 Stainless Steel)

ASTM A193 B8M refers to:

•Material: Stainless steel 316 / 316L

•Condition: Class 1 (strain-hardened), Class 2 (solution-annealed)

•Corrosion resistance: Excellent in seawater, acidic, and chloride environments

•Temperature resistance: Suitable for high and low temperatures

This grade is equivalent to:

•UNS S31600 / S31603

•DIN 1.4401 / 1.4404

Dimensions & Specifications

We manufacture A193 B8M stud bolts according to:

•ASME B16.5

•ASME B18.2.1 / B18.2.2

•ASME B1.1 Unified Thread

•DIN / ISO standards

Available sizes:

•Diameter: 1/4” – 4”

•Length: Up to 3000 mm

•Threads: UNC / UNF / Metric coarse / Metric fine

Nuts supplied:

•A194 Grade 8M heavy hex nuts

•Stainless steel 316 / 316L nuts

Features of A193 B8M stud bolts

•Excellent resistance to chloride corrosion

•Non-magnetic structure

•High tensile strength

•Suitable for marine and chemical environments

•Long service life with minimal maintenance

Common Applications

A193 B8M stud bolts are used in:

•Heat exchangers

•Valves and flanges

•Pressure vessels

•Pumps and pipelines

•Offshore platforms

•Food and pharmaceutical equipment

Why Choose Us as Your B8M stud bolt Manufacturer?

•10+ years of manufacturing experience

•Full material traceability (MTC 3.1 available)

•Support OEM / customized sizes

•Competitive factory prices

•Short delivery time and strict quality control

Available Surface Finish

•Plain

•Passivated

•Polished

•PTFE coating (optional)

Request a Quote

contact us for customized A193 B8M stud bolts, nuts, and related stainless-steel fasteners.

We offer fast delivery and full documentation support.