Overview
| brand | China Steel National Inspection | Detection type | Metal material testing |
| Test name | Stainless steel inspection | Testing standards | GB/T 3089, GB/T 12771, GB/T 4232, GB/T 4230 |
| Detection range | Stainless steel bars, hot-rolled stainless steel strips, stainless steel castings, stainless steel wires, etc | Testing items | Magnetic properties, oxidation resistance, thermal expansion coefficient, fatigue, corrosion, metallographic structure, failure analysis, etc |
| Testing qualification | CMA, CNAS | Company strength | High authority, national level |
| Detection category | Entrusted testing | Detection method | Mailing samples and on-site sampling |
| Test report | 3 copies | Detection cycle | 7 days |
| Service scope | nationwide | Sample quantity | Determined based on testing items |
| Report Style | Electronic version+paper version | Company Name | Zhonggang Group Zhengzhou Metal Products Research Institute Co., Ltd. Hebei Xiong'an Branch |
Product Details
Trading Area
Global