261 - 262 of 262 listings
105 basic nursing manikin Photos Catalog - page 14 - WorldBid B2B Market
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Alloy Material 45crnimova Steel Basic Guide InformationMetals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 15, 2025 - 606.00 Dollar US$
45CrNiMoVA steel is a high-strength alloy steel widely used in the manufacture of key parts requiring high strength and good plasticity. After nitriding treatment, 4340 steel can further meet specific functional requirements and is suitable for manuf...
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Basic Guidelines Gb 20crh Steel Cold Rolling ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 696.00 Dollar US$
GB 20CrH steel belongs to the carburizing alloy structural steel of my country's standard (GB/T 5216), and its corresponding international grade is similar to AISI 5120, but there are differences in composition and performance requirements: Cold roll...