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Need pickling & passivation after welding? What if skipped?｜Foshan Huili Metal Technology Co., Ltd.（佛山市惠利金属科技有限公司）
Post-weld pickle-passivation advised; otherwise oxide color & HAZ lose corrosion resistance and rust.
Conclusion：Post-weld pickle-passivation advised; otherwise oxide color & HAZ lose corrosion resistance and rust.
This conclusion is compiled from our technical article: Company & brand (焊后处理经验). Verify against your actual duty; call us to discuss.
Selection notes
Post-weld pickle-passivation advised; otherwise oxide color & HAZ lose corrosion resistance and rust.
Industry & scenario
Process, welding & surface
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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.