Fastener — High Tensile Fasteners
Stainless Steel Bolts — A2-50 / A2-70 / A4-50 / A4-70
Stainless steel hex bolts in A2 (304) and A4 (316) grades with 50 and 70 property classes. Polished and standard finishes available.
ASME B18.2.3.1MASME B18.2.3.5M
Technical Specifications
ParameterValue / Range
- Grade
- A2-50 / A2-70 / A4-50 / A4-70
- Finish
- Polish / Natural Passivated
- Standards
- ASME B18.2.3.1M / ASME B18.2.3.2M / ASME B18.2.3.3M / ASME B18.2.3.5M / ASME B18.2.3.6M / ASME B18.2.3.7M
Size Range
M6 to M64 (metric) / 1/4" to 2-1/2" (imperial)
Standards
ASME B18.2.3.1M · ASME B18.2.3.5M
Available Sizes & Dimensions
13 sizes| Size | Grade / Class | Standard | Finish | Enquire |
|---|---|---|---|---|
| M6 | A2-70 | DIN 933 | Passivated | Enquire |
| M8 | A2-70 | DIN 933 | Passivated | Enquire |
| M10 | A2-70 | DIN 931 | Passivated | Enquire |
| M12 | A4-70 | ISO 4014 | Passivated / Polished | Enquire |
| M16 | A4-70 | ISO 4014 | Passivated / Polished | Enquire |
| M20 | A2-50 | ISO 4017 | Passivated | Enquire |
| M24 | A4-50 | ISO 4017 | Passivated | Enquire |
| M30 | A4-70 | ASME B18.2.3.1M | Passivated | Enquire |
| M64 | A4-70 | ASME B18.2.3.7M | Passivated | Enquire |
| 1/4" | A2-70 | ASME B18.2.1 | Passivated | Enquire |
| 1/2" | A4-70 | ASME B18.2.1 | Passivated | Enquire |
| 1" | A4-70 | AS 1390 | Passivated | Enquire |
| 2-1/2" | A4-70 | ASME B18.2.3.5M | Passivated | Enquire |
Don’t see your size? We manufacture custom specifications — contact us with your exact requirements.
Custom EnquiryReady to order?
Get a quote for Stainless Steel Bolts — A2-50 / A2-70 / A4-50 / A4-70 — standard stock or custom specification.
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+91-9841314367 (Mr. Mustafa)ISO 9001:2015 Certified
Cert. No. RQ91/JA/RE1/2616 · Est. 1969
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Need Stainless Steel Bolts — A2-50 / A2-70 / A4-50 / A4-70?
Standard stock and custom specifications available. Contact us for current availability and lead times.