Low-alloy steels
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AWS E7015-A1 Low-alloy steels Manual electrode Welding accessories
GER-107(R107) hand electrode for heat resisting steel，Jinglei R107 heat resistant steel electrode GB standard is E5015-1M3 P, suitable for welding working temperature in the following 510 degrees boiler pipe, heat exchanger and other occasions, such as ASTM A204 and A335-P1 pipe;
Welding items: 1. Preheating and channel (layer) temperature: 90-110℃; 2. Heat treatment: according to the standard requirements of welding materials, heat treatment is carried out at 620±15℃x1h.
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Low-alloy steels SAW E80C-G Metal powder welding wire Welding connection
550MPa grade low temperature steel metal powder type flux cored wire, with high deposition efficiency, almost no slag, suitable for bridges, ports, machinery, shipbuilding, offshore platforms and other welding
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Low-alloy steels ER80S-G Solid wire Welding accessories
The main component is 1.25Cr-0.5Mo, 550MPa grade, improves Mn content, and is suitable for power station water walls, steam pipelines, high-pressure vessels, etc.