B.S. NA1
2014-03-03 17:24:40 Print this pageThe high quality UK B.S. NA1 material is one of the more steel grades we supply, B.S. BS 3071,Specification for nickel-copper alloy castings. NA1 is our main production grade, which has been approved by customers in many countries since its initial production, including our NA1 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of NA1 materials, and we are willing to develop together with customers from all over the world.
Also includes NA1 steel material norm, chemical composition, mechanical properties, datasheet, NA1 equivalent, heat treatment and temperature process of NA1, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in NA1 this steel grade have a more comprehensive understanding, Download the full NA1 PDF version of this datasheet.
Chemical composition (wt.%) of NA1
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.03 |
| Si | - | 1.50 |
| Mn | - | 1.50 |
| P | - | 0.030 |
| S | - | 0.030 |
| Cr | - | - |
| Mo | - | - |
| Ni | - | remaining |
| Cu | 28.00 | 34.00 |
Mechanical Properties of NA1
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 769 (≥) | 781 (≥) | 12 | 41 | 34 | Solution & Aging, Ann, Ausaging, Q+T | 331 |