硬钢 meaning in English

hard steel
high steel
rigid steel

High-carbon steels are called "hard" .
高碳钢叫做“硬钢”。
Parallel pins , of unhardened steel and austenitic stainless steel
不淬硬钢和奥氏体不锈钢
Parallel pins , of unhardened steel and austenitic stainless steel
圆柱销不淬硬钢和奥氏体不锈钢
Parallel pins , of hardened steel and martensitic stainless steel dowel pins
淬硬钢和马氏体不锈钢
Parallel pins of unhardened steel and austenitic stainless steel
未淬硬钢和奥氏体不锈钢制的平行销

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