W-Nr 1.5122 37MnSi5 Structural Steel Round Bar 38MS5 Polished Stainless Steel Sheet
W-Nr 1.5122 37MnSi5 Structural Steel Round Bar 38MS5 Polished Stainless Steel Sheet
Size Range
| Round bar / Wire rod (Diameter): | 3.0 mm to 1000 mm |
| Square bar / Flat bar: | 5.0 mm to 1000 mm |
| Forging piece: |
Stepped shafts with flanks/discs /tubes |
| Heavy/middle plate via hot rolled: | T5 - 500 mm X W5 - 1000 mm X L1000-10000 mm |
|
Sheet steel via cold rolled: |
T0.5 - 10.0 mm X W5 - 1000 mm X L1000 - 10000 mm |
|
Steel strip via cold rolled: |
T0.5 - 10.0 mm X W5 - 1000 mm X L (or in coil form) |
| Length | Fixed length or random length or based on the customer's special requirement. |
Chemical Composition and standard
|
37MnSi5/1.5122 |
38MS5 |
| DIN 17200(1987) | -- |
|
C(％): 0.33~0.41 |
C(％): 0.35~0.43 |
Mechanical Properties
37MnSi5/1.5122 Structural Steel Round Bar Mechanical Properties
| ≤16(+QT) | ＞16~40(+QT) | ＞40~100(+QT) | |
| Tensile strength, Rm/MPa: | 980~1180 | 880~1030 | 780~930 |
| Yield strength, Rp/MPa: | ≥785 | ≥635 | ≥540 |
| Elongation/%: | ≥11 | ≥12 | ≥14 |
| Reduction of area, ψ/%: | -- | -- | -- |
| Impact, KV /J: | ≥30 | ≥35 | ≥40 |
| Annealed hardness HRC: | -- | -- | -- |
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