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twin welding hose Photos Catalog - page 47 - ECeurope Market
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Preheat Treatment Aisi 5140 Steel Pipes Before WeldingMinerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - September 1, 2025 - 318.00 Dollar US$AISI 5140 steel pipes are medium-carbon alloy structural steels (carbon content 0.38%-0.43%, Cr content, the primary alloying element, 0.70%-0.90%). Their weldability is moderate. Due to their high carbon equivalent, they are highly susceptible to co...