Dec 17, 2018 · In the steel standard GB/ T 4171, B480GNQR is actually a kind of structural steel being corrosion resistant. Here 235 MPA minimum yielding strength and 360-510 MPA tensile strength. As per the various impacting temperature, B480GNQR steel plates can be given the names like B480GNQRE, B480GNQRA, B480GNQRD, and B480GNQRC. China A588 A242 Corten a Weather Resistance Steel Plate China A588 A242 Corten a Weather Resistance Steel Plate, Find details about China Steel Plate, A242 Steel Plate from A588 A242 Corten a Weather Resistance Steel Plate - Qingdao Hengze Steel Co., Ltd.
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