At Ananka Fasteners Pvt Ltd, we manufacture and supply fasteners certified to BS 3076. British Standard specification for nickel and nickel-alloy bar (round, hexagon, flats). Widely used as the bar/rod source for machining nickel-alloy studs, bolts, nuts and fasteners for corrosion- and high-temperature service. Grades are identified by BS ‘NA’ designations corresponding to Nickel 200, Monel, Inconel and Incoloy alloys.
British Standard specification for nickel and nickel-alloy bar (round, hexagon, flats). Widely used as the bar/rod source for machining nickel-alloy studs, bolts, nuts and fasteners for corrosion- and high-temperature service. Grades are identified by BS ‘NA’ designations corresponding to Nickel 200, Monel, Inconel and Incoloy alloys.
| Grade / Class | UNS / Designation | Type / Notes |
|---|---|---|
| NA 11 | Nickel 200 / 2.4066 | Commercially pure wrought nickel |
| NA 13 | Monel 400 / N04400 / 2.4360 | Ni-Cu alloy |
| NA 18 | Monel K-500 / N05500 | Age-hardenable Ni-Cu-Al-Ti |
| NA 14 | Inconel 600 / N06600 / 2.4816 | Ni-Cr-Fe alloy |
| NA 21 | Inconel 625 / N06625 | Ni-Cr-Mo-Nb alloy |
| NA 15 | Incoloy 800 / N08800 / 1.4876 | Ni-Fe-Cr alloy |
| NA 17 | Nimonic 80A / N07080 | Age-hardenable Ni-Cr |
Minimum mechanical requirements per BS 3076.
| Grade / Class / Condition | Tensile Strength, min | Yield Strength, min | Elongation, min % | Hardness |
|---|---|---|---|---|
| Nickel 200 (NA11, annealed) | 55-80 (380-550) | 15-30 (105-207) | 40 | ~110-150 HB |
| Monel 400 (NA13, annealed) | 70-90 (480-620) | 25-50 (172-345) | 35 | ~120-170 HB |
| Monel K-500 (NA18, age-hardened) | 130-160 (900-1100) | 90-115 (620-790) | 20 | ~250-315 HB |
| Inconel 600 (NA14, annealed) | 80-100 (550-690) | 35 (240) | 35 | ~120-170 HB |
| Inconel 625 (NA21, annealed) | 120 (827) | 60 (414) | 30 | ~175-240 HB |
| Incoloy 800 (NA15, annealed) | 75 (520) | 30 (205) | 30 | ~120-184 HB |
| Grade | Key Composition, % |
|---|---|
| Nickel 200 | Ni >=99.0, C <=0.15, Fe <=0.40, Cu <=0.25 |
| Monel 400 | Ni 63-70, Cu bal (~28-34), Fe <=2.5, Mn <=2.0 |
| Monel K-500 | Ni 63-70, Cu 27-33, Al 2.3-3.15, Ti 0.35-0.85 |
| Inconel 600 | Ni >=72, Cr 14-17, Fe 6-10 |
| Incoloy 800 | Ni 30-35, Cr 19-23, Fe >=39.5, Al+Ti |
Corresponds to ASTM B160/B164/B166/B408/B637 (bar), UNS N02200/N04400/N06600/N08800, Werkstoff 2.4066/2.4360/2.4816. Fastener bar equivalent to ASTM B164 (Monel), B166 (Inconel 600).
For the official BSI standards catalogue, see the BSI standards listing. This external reference is provided for standards identification; the purchaser should verify the current edition applicable to the order.
We supply BS 3076 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.
British Standard specification for nickel and nickel-alloy bar (round, hexagon, flats). Widely used as the bar/rod source for machining nickel-alloy studs, bolts, nuts and fasteners for corrosion- and high-temperature service. Grades are identified by BS ‘NA’ designations corresponding to Nickel 200, Monel, Inconel and Incoloy alloys.
Ananka Fasteners supplies NA 11, NA 13, NA 18, NA 14, NA 21, NA 15, NA 17 to BS 3076. 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 BS 3076 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 BS 3076 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: BS 3076 requirement, material grade, fastener type, nominal size, dimensional standard, quantity, inspection requirements and EN 10204 certificate requirements where applicable.
Data compiled per BS 3076 and industry references; provided for reference only — confirm against the current edition of the standard and certified mill test reports before design use.
