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GOST 38H2N2MA steel forgings/ fasteners/tubes semi-finished products from Chinese supplier
The high quality Russia GOST 38H2N2MA material is one of the more steel grades we supply, GOST GOST 4543, GOST GOST 8479,Structural alloy steel bars. Specifications. 38H2N2MA is our main production grade, which has been approved by customers in many countries since its initial production, including our 38H2N2MA 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 38H2N2MA materials, and we are willing to develop together with customers from all over the world.
Also includes 38H2N2MA steel material norm, chemical composition, mechanical properties, datasheet, 38H2N2MA equivalent, heat treatment and temperature process of 38H2N2MA, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 38H2N2MA this steel grade have a more comprehensive understanding, Download the full 38H2N2MA PDF version of this datasheet.
|
Elements |
Min.(≥) |
Max.(≤) |
|---|---|---|
|
C |
0.33 |
0.40 |
|
Si |
0.17 |
0.37 |
|
Mn |
0.25 |
0.50 |
|
Ni |
1.30 |
1.70 |
|
S |
- |
0.025 |
|
P |
- |
0.025 |
|
Cr |
1.3 |
1.7 |
|
Mo |
0.20 |
0.30 |
|
Cu |
- |
0.30 |
|
Rp0.2 (MPa) |
Rm (MPa) |
Impact |
Elongation |
A Z (%) |
Delivery |
Hardness HB |
|---|---|---|---|---|---|---|
|
913 (≥) |
317 (≥) |
34 |
22 |
24 |
Solution & Aging, Ann, Ausaging, Q+T |
243 |