| Categories | Structural Steel Round Bar |
|---|---|
| Brand Name: | PANGANGGROUP,TISCO,ANSTEEL,BAOSTEEL |
| Model Number: | 37MnSi5, W-Nr 1.5122, 38MS5 |
| Certification: | SGS, TUV, BV, ISO, MTC |
| Place of Origin: | China |
| MOQ: | 700kg |
| Price: | Negotiations |
| Payment Terms: | T/T |
| Supply Ability: | 50000KGS/Month |
| Delivery Time: | Ex-stock for delivery: 3-7 days Production lead time: 30-60 days |
| Packaging Details: | Wooden Pallet BOX;Standard Seaworthy Package;based on the customer's special requirement |
| Characteristic: | High Hardness, Hardenability |
| Heat treatment condition: | +QT, etc. |
| Processing methods: | Milled, etc |
| Available Shapes: | Forging piece, Tubing |
| Surface: | Grinding |
| Application: | Crankshaft, Wheel shaft, Motor shaft |
| Material Category: | Alloy Structural Steel |
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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