BS 3073
British nickel-strip reference documented in alloy-manufacturer bulletins. This page separates strip from BS 3072 sheet and plate.
Nickel & Nickel Alloy Strip
Historical BS 3073 reference
5 linked material grades
Material requirements.
Clearly organized.
British nickel-strip reference documented in alloy-manufacturer bulletins. This page separates strip from BS 3072 sheet and plate.
Historical strip; confirm temper, finish and dimensions.
The manufacturer bulletins confirm these historical grade/form associations. A current BSI catalogue record was not verified; no current-edition or replacement claim is made.
Legacy reference — confirm edition and status with BSI
Find your material grade
Open a material page or switch between chemical composition and mechanical properties.
Chemical & Mechanical Properties
Select a table to compare the source-labelled material data.
| Grade / identification | Ni % | C % | Cu % | Fe % | Cr % | Mo % | Ti % |
|---|---|---|---|---|---|---|---|
| Nickel 200 NA11 | 99.0 min (including Co) | 0.15 max | 0.25 max | 0.40 max | — | — | — |
| Nickel 201 NA12 | 99.0 min (including Co) | 0.02 max | 0.25 max | 0.40 max | — | — | — |
| Monel 400 NA13 | 63.0 min (including Co) | 0.30 max | 28.0–34.0 | 2.5 max | — | — | — |
| Alloy 600 NA14 | 72.0 min (including Co) | 0.15 max | — | 6.0–10.0 | 14.0–17.0 | — | — |
| Alloy 825 NA16 | 38.0–46.0 | — | 1.5–3.0 | 22.0 min | 19.5–23.5 | 2.5–3.5 | 0.6–1.2 |
Manufacturer alloy composition limits, mass %; selected elements only. These are not the complete acceptance limits of the standard on this page.
These published alloy values are comparison data. The BS 3073 acceptance limits must be checked in the specified revision.
| Grade / identification | Product form / condition | Tensile (MPa) | 0.2% proof / yield (MPa) | Elongation (%) | Data basis |
|---|---|---|---|---|---|
| Nickel 201 NA12 | Annealed; general alloy reference, not a form-specific guarantee | 403 | 103 | 50 | Manufacturer typical values from Nickel Alloy Handbook. |
| Monel 400 NA13 | Annealed sheet; room temperature | 482–586 | 207–310 | 35–45 | Manufacturer typical ranges; elongation in 2 in. |
| Monel 400 NA13 | Cold-rolled, annealed strip; room temperature | 482–586 | 172–310 | 35–55 | Manufacturer typical ranges; elongation in 2 in. |
| Alloy 600 NA14 | Cold-rolled, annealed sheet / strip; room temperature | 550–690 | 205–310 | 35–55 | Manufacturer typical ranges, not AMS acceptance values. |
| Alloy 825 NA16 | Annealed sheet; room temperature | 758 | 421 | 39 | Manufacturer typical values. |
| Alloy 825 NA16 | Annealed plate; room temperature | 662 | 338 | 45 | Manufacturer typical values. |
Nickel 200: consult the source bulletin for the specific product form and condition; a universal acceptance value is not assigned.
Typical properties are comparison values. Manufacturer limits marked “min” apply only to the stated product. Confirm the ordered revision, thickness, heat treatment, specimen direction and gauge length before material acceptance.
Engineered for demanding service.
Grade selection depends on the process environment, temperature, corrosion exposure and equipment design.
From material specification to gasket construction
Select the required product form, grade, delivery condition and certification for the approved gasket construction. Finished gasket dimensions and performance requirements are established separately.
Explore gasket products ↗Common questions
Short answers for engineers and purchasing teams.
How should BS 3073 be specified?
State the revision, exact material grade, product form, dimensions, delivery condition and certification requirements on the purchase order.
Are the displayed properties specification acceptance limits?
The tables identify published manufacturer reference data. Typical values describe the stated reference product and are not certified BS 3073 limits. Use the ordered revision for material acceptance.
Are these all the materials covered by the standard?
This page links selected materials already present on the website. The linked material list is not the complete scope of the standard.
Which sources support this material reference?
Special Metals — Nickel Alloy Handbook (legacy British designations)
Special Metals — Nickel 200 and 201 technical bulletin
Special Metals — INCONEL alloy 600 technical bulletin, Tables 1 and 6; product specifications
Special Metals — INCOLOY alloy 825 technical bulletin, Tables 1 and 5; product specifications