manufacturer cold hot rolled astm a36 s420 low 1055 12mm black ms sheet carbon Thickness: 6mm-500mmHRC Made in China ...
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... ? 1) Abrasion resistant (AR) is a high-carbon alloy . This means that AR is harder due to the addition of carbon...
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... Product name Carbon Sheet Standard ASTM A778 , ASTM A312,JIS G3448, EN10312, CJ/T 151 Material Carbon :Q195-Q420...
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