Type : Fully Threaded stud bolt / Double ended Stud bolt
Material :304/316/321/ 904l/ C276/ Monel 400 / Inconel
Thread Style: UNC, UNF, 8UN, Metric Fine and Coarse
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.
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
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
•Excellent resistance to chloride corrosion
•Non-magnetic structure
•High tensile strength
•Suitable for marine and chemical environments
•Long service life with minimal maintenance
A193 B8M stud bolts are used in:
•Heat exchangers
•Valves and flanges
•Pressure vessels
•Pumps and pipelines
•Offshore platforms
•Food and pharmaceutical equipment
•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
•Plain
•Passivated
•Polished
•PTFE coating (optional)
contact us for customized A193 B8M stud bolts, nuts, and related stainless-steel fasteners.
We offer fast delivery and full documentation support.
Contact: Tiffany
Phone: 86-15258133421
E-mail: info@bolts-nut.com
Whatsapp:+86-15258133421
Add: Jiulonghu town ,Zhenhai District , Ningbo
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