SWRH72B High Carbon Spring Steel Wire
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JIS G3521 SWRH72B High Carbon Spring Steel Wire SWRH72B High Carbon Spring Steel Wire Chemical composition C % Si% Mn% P % max. S % max. 0,69-0,76 0,10-0,30 0,30-0,60 0.030 0.030 Grade : SWRH72B Classification: Structural steel High carbon steel Standards......
Hunan Fushun Metal Co., Ltd.
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