B.S. NA37
2014-03-03 17:24:40 Print this pageThe high quality UK B.S. NA37 material is one of the more steel grades we supply, B.S. BS 2901-5,Filler rods and wires for gas-shielded arc welding; Nickel and nickel alloys. NA37 is our main production grade, which has been approved by customers in many countries since its initial production, including our NA37 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 NA37 materials, and we are willing to develop together with customers from all over the world.
Also includes NA37 steel material norm, chemical composition, mechanical properties, datasheet, NA37 equivalent, heat treatment and temperature process of NA37, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in NA37 this steel grade have a more comprehensive understanding, Download the full NA37 PDF version of this datasheet.
Chemical composition (wt.%) of NA37
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Si | 3.50 | 4.50 |
| Mn | - | 1.50 |
| P | - | 0.030 |
| S | - | 0.030 |
| Cr | - | - |
| Mo | - | - |
| Ni | - | remaining |
| Cu | 28.00 | 34.00 |
Mechanical Properties of NA37
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 339 (≥) | 457 (≥) | 34 | 34 | 31 | Solution & Aging, Ann, Ausaging, Q+T | 312 |