描述
产品描述 / Product Description
中文：
连铸方坯/大方坯采用高效连铸工艺生产，具有均匀的化学成分、低偏析率及优异的表面质量，适用于轧制、锻造和机械加工。
English:
Continuous cast billets/blooms are produced via high-efficiency casting, featuring uniform chemical composition, low segregation, and superior surface quality for rolling, forging, and machining.
产品规格书 / Product Specifications
1. 标准尺寸 / Standard Sizes
| 类型/Type |
方坯/Billets |
大方坯/Blooms |
| 截面尺寸 (Section Size) |
100×100 – 200×200 mm |
200×200 – 400×400 mm |
| 长度 (Length) |
6-12 meters |
6-12 meters |
2. 材质与化学成分 / Material & Chemical Composition
| 钢种/Grade |
碳钢 (Carbon Steel) |
合金钢 (Alloy Steel) |
| 碳 (C) |
0.10-0.50% |
0.15-0.45% |
| 锰 (Mn) |
0.30-1.50% |
0.50-1.80% |
| 硅 (Si) |
≤0.40% |
0.15-0.60% |
3. 机械性能 / Mechanical Properties
| 性能/Property |
碳钢 (Carbon Steel) |
合金钢 (Alloy Steel) |
| 抗拉强度 (Tensile Strength) |
400-600 MPa |
500-800 MPa |
| 屈服强度 (Yield Strength) |
250-350 MPa |
300-550 MPa |
| 延伸率 (Elongation) |
≥20% |
≥15% |
4. 生产标准 / Production Standards
- 国际标准: ASTM A615, EN 10025, JIS G3101
- 表面质量: 无裂纹、无夹渣 (Crack-free, Slag-free)
- 公差范围: 尺寸公差±1.5%，直线度≤2mm/m
