| 元素 | C | Si | Mn | P | S | Als |
|---|---|---|---|---|---|---|
| Element | C | Si | Mn | P | S | Als |
| 含量 (%) | 0.0051 | 0.0025 | 0.0015 | 0.0022 | 0.0003 | - |
| 方向 | 屈服强度 (MPa) | 抗拉强度 (MPa) | 断后伸长率 (%) | 试验标距 |
|---|---|---|---|---|
| Direction | YS (MPa) | TS (MPa) | Elongation (%) | Gauge Length |
| 纵向 | 222 | 337 | 40 | 25X50mm |
1、无质量证明书专用章无效。
2、此证明书产品经检验，符合规定标准或技术协议要求。
3、此质量证明书为电子版本，手写、改写、无印章均属无效。
4、钢种和规格以本证明书为准。
1、Effective with quality certificate stamping.
2、The certificate proved under the examination to meet the contract requirement or technical standard.
3、The certificate is available in electronic form. Handwriting, rewriting and no stamping is invalid.
4、The steel type, specifications are subjected to the certificate.