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Product description:
The carbon content in carbon steel sheets typically ranges from 0.05% to 2.0%, with higher carbon content resulting in increased strength and hardness. The iron content is usually the major component, comprising the remaining percentage of the composition.
Carbon steel sheets are available in different grades, each with specific properties and applications. Some common grades include:
Low Carbon Steel (Mild Steel): This grade contains a low carbon content, usually up to 0.25%. It offers good formability, weldability, and machinability. Low carbon steel sheets are commonly used in construction, automotive, and general fabrication applications.
Medium Carbon Steel: This grade contains carbon content between 0.25% and 0.60%. It provides higher strength and hardness compared to low carbon steel. Medium carbon steel sheets find applications in machinery parts, automotive components, and structural elements.
High Carbon Steel: With a carbon content ranging from 0.60% to 2.0%, high carbon steel sheets have excellent hardness and wear resistance. They are utilized in applications such as cutting tools, springs, and high-strength wires.
| Standard Grade | ASTM: Corten A; Corten B; A588Gr.A/Gr.B/Gr.C/ Gr.K; A242; A606 Type 4; A709 Gr 50W; | | | |
| EN10025: S235J0W; S235J2W; S355J0W; S355J2W; S355K2W; S355J0WP; S355J2WP; S355J2G1W; S355J2G2W; S355K2G1W, S355K2G2W; | | | | |
| JIS G3114: SMA400AW; SMA400BW; SMA400CW; SMA490AW; SMA490BW; SMA490CW; SMA570W; SMA570P;JIS G3125: SPA-H; SPA-C; | | | | |
| GB/T 4171: Q235NH; Q265GNH; Q310GNH; Q295NH; Q295GNH; Q355NH; Q355GNH; Q415NH; Q460NH; 1500NH; Q550NH; | | | | |
| TB/T 1979: 09CuPCrNi-A; 09CuCrNi-B; 05CuPCrNi;Q/BQB 340: B460NQR; B490NQR; B480GNQR; B600GNQR; |
| Thickness | Tensile Test (Transverse) | Brinell hardness | Impact test | 90° bending test | ||||
| Yield Strength ReH,MPa | Tensile strength Rm.MPa | Elongation A50mm,% | HBW | impact value (-40℃) KV2, J | temperature °C | Bending diameter | ||
| NM360 | 3-14mm | ≥900 | ≥1100 | ≥12 | 360±30 | ≥20 | -40 | d = 5a |
| NM400 | 3-14mm | ≥960 | ≥1200 | ≥10 | 400±30 | ≥20 | -40 | d = 5a |
| NM450 | 3-14mm | ≥1100 | ≥1300 | ≥8 | 450±30 | ≥20 | -40 | d = 6a |
| NM500 | 3-14mm | ≥1250 | ≥1450 | ≥8 | 500±30 | ≥20 | -40 | d = 8a |
| NM600 | 3-12mm | - | - | - | 600±30 | ≥20 | -40 | - |
| NMS1400 | 3-15mm | ≥1100 | ≥1350 | ≥8 | 450±30 | ≥20 | -40 | d = 7a |
| NMS1500 | 3-15mm | ≥1250 | ≥1450 | ≥7 | 500±30 | ≥20 | -40 | d = 8a |
| NM300TP | 3-8mm | 550-850 | ≥950 | ≥8 | 270-380 | ≥20 | -20 | d = 6a |
| NM400TP | 3-8mm | 700-1000 | ≥1200 | ≥8 | 370-450 | ≥20 | -20 | d = 6a |
| Grade | Available thickness | Available width | Available length |
| NM360 | 3-14mm | 850-1800mm | 4000-12000mm |
| NM400 | |||
| NM450 | |||
| NM500 | |||
| NM600 | |||
| NMS1400 | 3-15mm | 1000-1800mm | 4000-12000mm |
| NMS1500 | |||
| NM300TP | 3-8mm | 800-1600mm | 4000-12000mm |
| NM400TP |
