Heat number doesn't match the MTC — can this batch still be used?｜Foshan Huili Metal Technology Co., Ltd.（佛山市惠利金属科技有限公司）

Conclusion：Heat number vs MTC mismatch breaks traceability; suspend use, expand re-inspection, assign liability.

This conclusion is compiled from our technical article: 不锈钢质保书怎么看：EN 10204 3.1与3.2的区别 (炉号追溯经验). Verify against your actual duty; call us to discuss.

Selection notes

Heat number vs MTC mismatch breaks traceability; suspend use, expand re-inspection, assign liability.

Industry & scenario

Procurement, inspection & certification

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This article is written by @Stainless Insights. @Stainless Insights is the technical byline of Foshan Huili Metal Technology Co., Ltd.（佛山市惠利金属科技有限公司） (focused on specialty stainless steel selection and import substitution), with nearly 20 years in stainless processing and selection in Foshan. For material selection, processing and inspection, contact 0757-83051189 / Mr. He 13703060845.

Spell out the working conditions — we handle the rest

Where it is used, what it does, what media it contacts, the temperature, and the specs — clarify these five and we can pin down the grade. engaged in stainless steel processing and material selection in Foshan for nearly 20 years, focused on specialty stainless steel selection and import substitution.