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C15
Qilu
Product Description
DIN 17210 C15/1.0401 Carbon Steel Bar
1: C15 Steel Introduction
C15 steel is a low-carbon steel grade known for its good machinability and weldability. With a relatively low carbon content, it offers moderate strength and excellent ductility, making it suitable for parts that require forming and machining processes. C15 is commonly used in the manufacturing of bolts, nuts, shafts, gears, and other mechanical components that do not require high hardness but benefit from good toughness and ease of processing. It is often supplied in a normalized or cold-drawn condition, providing a balanced combination of strength and workability.
C15 Steel Stock In Warehouse
2: C15 Quality Standard
DIN C15 steel according to DIN 17210.
3: C15 Steel Chemical Composition
| Grade | C | Si | Mn | P | S |
| C15/1.0401 | 0.12-0.18 | 0.15-0.35 | 0.30-0.60 | 0.045Max | 0.045Max |
4: Mechanical Properties
Grade | H+T | Tensile strength | Yield strength | Elongation | Reduction | Impact Value | Hardness/HB |
| C15 | +A | / | / | / | / | / | 142 |
C15 | +QT | 650 | 680 | 15 | 61 | 62/80/92 | 270/287/292 |
5: C15 Steel Equivalent
| Country | Germany |
| Standard | DIN (W-Nr.) DIN 17210 |
| Grade | C15/1.0401 |
6: Goods available in China
C15 steel is readily available in China as hot-rolled/cold-drawn bars and plates, with 15# steel (GB standard) being a cost-effective alternative; while standard sizes are often in stock, custom forgings are made-to-order with low MOQ, and 15Cr/20Cr may be preferred for case-hardening applications.
