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offer kr b in china

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q235a h type steel size

Q235 Steel Plate Equivalent Steel Standard-ASTM A36Steel Standard Steel Grade Chemical Composition; C(≤) Mn(≤) Si(≤) S(≤) P(≤) Cu(≤) ASTM:A36:0.26 :0.40:0.050:0.040:0.2min:GB:Q235A:0.14~0. ...