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

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Manual welding electrode

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AT-R817

Heat-resistant steel electrode with Cr11Mo1NiVW composition and low-hydrogen sodium-type coating, 690℃ × 8 h

AT-R807

Heat-resistant steel electrode with Cr11Mo1NiV composition and low-hydrogen sodium-type coating, subjected to 740℃ for 4 hours

AT-R717

P91/T91 heat-resistant steel electrode with Cr9Mo1NbV composition and low-hydrogen sodium-type coating, subjected to 730°C for 1 hour

AT-R707

740°C × 4 hours

AT-R507

750℃ × 4 hours

AT-R417B

2.25% Cr–1Mo–V pearlitic heat-resistant steel electrode with low-hydrogen coating

AT-R407

2.25% Cr–1% Mo pearlitic heat-resistant steel electrode with low-hydrogen coating

AT-R427B

740°C × 4 h, low-hydrogen sodium-type coated low-alloy heat-resistant steel electrode containing Cr, Mo, V, W, and Nb

AT-R407B

690℃ × 8 hours

AT-R347

CrMoVNb pearlitic heat-resistant steel electrode with low-hydrogen coating, 760°C × 1 hour

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

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