Weathering steel-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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Weathering steel

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AT-H10Mn2CuCrNi/SJ102

Submerged Arc Welding Wire for 620 MPa Grade Weather-Resistant Steel (Atmospheric Corrosion-Resistant Steel)

AT-H08Mn2CuCrNi/SJ102

Submerged-arc welding wire for 550 MPa-grade weathering steel (atmospheric-corrosion-resistant steel).

AT-H08MnCuCrNi/SJ102

Submerged-arc welding wire for 490 MPa-grade weathering steel (atmospheric-corrosion-resistant steel).

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.

AT-MG60II

Gas-shielded welding wire for 620 MPa-grade weathering steel (atmospheric corrosion-resistant steel).

AT-MG55II

Gas-shielded welding wire for 550 MPa-grade weathering steel (atmospheric corrosion-resistant steel).

AT-MG50IⅡ

Gas-shielded welding wire for 490 MPa-grade weathering steel (atmospheric corrosion-resistant steel).

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

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