Flux-cored wire-Shop by product-AT&SE - is a strategic business unit under Advanced Technology & Materials Co., Ltd. of China Iron and Steel Research Institute Group.

AT&SE is vigorously building a research and pilot-testing base for welding materials at China Iron & Steel Research Institute, paving the way for high-quality development!

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SQJ551CrNiCu

Welding of atmospheric-corrosion-resistant steels in the 500–590 MPa strength range.

SQJ501CrNiCu

Welding of atmospheric-corrosion-resistant steels in the 400–490 MPa strength range.

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Antai San Ying Welding Materials (Tianjin) Co., Ltd.

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