At Ananka Fasteners Pvt Ltd, we manufacture and supply fasteners certified to ASTM B150. Standard specification for aluminum bronze rod, bar, and shapes used to manufacture high-strength, corrosion-resistant fasteners for marine, valve, pump, and heavy industrial service.
Standard specification for aluminum bronze rod, bar, and shapes used to manufacture high-strength, corrosion-resistant fasteners for marine, valve, pump, and heavy industrial service.
| Grade / Class | UNS / Designation | Type / Notes |
|---|---|---|
| C61300 | C61300 | Al bronze, ~7% Al, tin-bearing |
| C61400 | C61400 | Al bronze, 6-8% Al, general purpose |
| C61900 | C61900 | Al bronze rod/bar |
| C62300 | C62300 | Al bronze, ~9% Al |
| C62400 | C62400 | Al bronze, higher Al |
| C63000 | C63000 | Ni-Al bronze, 9-11% Al, 4-5.5% Ni |
| C63020 | C63020 | High-strength Ni-Al bronze |
| C63200 | C63200 | Ni-Al bronze, marine grade |
| C64200 | C64200 | Al-Si bronze |
Minimum mechanical requirements per ASTM B150.
| Grade / Class / Condition | Tensile Strength, min | Yield Strength, min | Elongation, min % | Hardness |
|---|---|---|---|---|
| C61400 (HR50, >1 to 2 in) | 70 (485) | 32 (220) | 30 | – |
| C61400 (HR50, 1/2 in & under) | 80 (550) | 40 (275) | 30 | – |
| C63000 (HR50, >1 to 2 in) | 90 (620) | 45 (310) | 5 | – |
| C63000 (HR50, 1/2 to 1 in) | 100 (690) | 50 (345) | 6 | – |
| C63020 (TQ30, up to 1 in) | 135 (930) | 100 (690) | 6 | – |
| C63020 (TQ30, >1 to 2 in) | 130 (895) | 95 (655) | 6 | – |
| Grade | Key Composition, % |
|---|---|
| C61400 | Al 6.0-8.0, Fe 1.5-3.5, Mn 1.0 max, Zn 0.20 max, Pb 0.01 max, P 0.015 max, Cu rem |
| C63000 | Al 9.0-11.0, Fe 2.0-4.0, Ni+Co 4.0-5.5, Mn 1.5 max, Si 0.25 max, Zn 0.30 max, Cu rem |
ASME SB150; corresponds to CDA/UNS copper alloys; C63000 aligns with AMS 4640; comparable to EN CuAl10Ni5Fe4 / DIN 2.0966.
For the official ASTM International standards catalogue, see the ASTM International standards listing. This external reference is provided for standards identification; the purchaser should verify the current edition applicable to the order.
We supply ASTM B150 fasteners — bolts, screws, studs, nuts and washers as applicable — for energy, petrochemical, marine, structural and general engineering service, in a full range of sizes and finishes.
For technical documentation and quotations, buyers can also review the Ananka Fasteners manufacturing and supply range or contact the team through the fastener enquiry and technical support page.
Ananka Fasteners supplies every lot with full material traceability and third-party testing on request.
Standard specification for aluminum bronze rod, bar, and shapes used to manufacture high-strength, corrosion-resistant fasteners for marine, valve, pump, and heavy industrial service.
Ananka Fasteners supplies C61300, C61400, C61900, C62300, C62400, C63000, C63020, C63200, C64200 to ASTM B150. See the Grades / Classes Covered table above for full details of each grade.
Minimum tensile strength, yield strength, elongation and hardness requirements vary by grade — see the Mechanical Properties table above for the complete breakdown.
We supply ASTM B150 fasteners — bolts, screws, studs, nuts and washers as applicable — for energy, petrochemical, marine, structural and general engineering service, in a full range of sizes and finishes.
Yes. For a quotation, provide the required fastener type, grade, nominal size, dimensional standard, quantity and any inspection or certificate requirements.
Need a fastener released to ASTM B150 for an industrial project? Send the required fastener type, grade, size, quantity and certification requirements to Ananka Fasteners. Our team can review the requirement and provide technical and commercial information for standard or custom configurations.
Recommended RFQ details: ASTM B150 requirement, material grade, fastener type, nominal size, dimensional standard, quantity, inspection requirements and EN 10204 certificate requirements where applicable.
Data compiled per ASTM B150 and industry references; provided for reference only — confirm against the current edition of the standard and certified mill test reports before design use.