2016年10月18日星期二

GB/T 4171 Q310GNH Weathering steel round bar Specification

GB/T 4171 Q310GNH Weathering steel round bar, Q310GNH steel round bar, Q310GNH steel bar, Q310GNH steel, Q310GNH
Q310GNH corten steel bar ,Compared to stainless steel, only trace amounts of alloying elements, alloys such as weathering resisting steel elements of total phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium, titanium, etc. is only a few percent.

Q310GNH corten steel bar Chemical composition(%)
C≤0.12 Si:0.25-0.75 Mn:0.2-0.5 P:0.07-0.12 S≤0.02
Q310GNH weathering steel bar Mechanical properties
Yield strength Mpa Min:310 Tensile strength Mpa min:450
Q310GNH corten steel bar Specification
Dimensions :5.0mm-500mm
Heat Treatment:Hot Rolled, CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technical.
Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
OfferAbility: 5000MT/Per Month.
MOQ:1 Pcs.


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