At Ananka Fasteners Pvt Ltd, we manufacture and supply fasteners certified to ASTM B134. Brass (copper-zinc) wire in various alloys and tempers. Wire feedstock for cold-headed brass fasteners, rivets, springs and formed wire parts. Strength rises sharply with cold-work temper and falls with diameter. Metric spec (MPa with (psi)).
Brass (copper-zinc) wire in various alloys and tempers. Wire feedstock for cold-headed brass fasteners, rivets, springs and formed wire parts. Strength rises sharply with cold-work temper and falls with diameter. Metric spec (MPa with (psi)).
| Grade / Class | UNS / Designation | Type / Notes |
|---|---|---|
| C22000 | C22000 | commercial bronze 90% |
| C23000 | C23000 | red brass 85% |
| C24000 | C24000 | low brass 80% |
| C26000 | C26000 | cartridge brass 70% |
| C27000 | C27000 | yellow brass 65% |
| C28000 | C28000 | Muntz metal 60% |
Minimum mechanical requirements per ASTM B134.
| Grade / Class / Condition | Tensile Strength, min | Yield Strength, min | Elongation, min % | Hardness |
|---|---|---|---|---|
| C26000 O60 (annealed) | 325 (47 ksi) | – | – | – |
| C26000 H02 (half hard) | 540-690 (78-100 ksi) | – | – | – |
| C26000 H08 (spring) | 900-1035 (130-150 ksi) | – | 3 | – |
| C22000 H04 (hard) | 515-620 (75-90 ksi) | – | 5 | – |
| C27000 H04 (hard) | 585-745 (85-108 ksi) | – | 4 | – |
| Grade | Key Composition, % |
|---|---|
| C22000 | Cu 89.0-91.0, Zn remainder |
| C26000 | Cu 68.5-71.5, Zn remainder (cartridge brass) |
| C28000 | Cu 59.0-63.0, Zn remainder (Muntz metal) |
UNS C22000/C26000/C28000; cartridge brass CuZn30, yellow brass family
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 B134 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.
Brass (copper-zinc) wire in various alloys and tempers. Wire feedstock for cold-headed brass fasteners, rivets, springs and formed wire parts. Strength rises sharply with cold-work temper and falls with diameter. Metric spec (MPa with (psi)).
Ananka Fasteners supplies C22000, C23000, C24000, C26000, C27000, C28000 to ASTM B134. 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 B134 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 B134 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 B134 requirement, material grade, fastener type, nominal size, dimensional standard, quantity, inspection requirements and EN 10204 certificate requirements where applicable.
Data compiled per ASTM B134 and industry references; provided for reference only — confirm against the current edition of the standard and certified mill test reports before design use.
