Chinese Standard: GB/T 28909-2012

Extra-high strength structural steel plates in the heat-treatment condition

全国钢标准化技术委员会(SAC/TC 183)

本标准规定了超高强度结构用热处理钢板的订货内容、牌号表示方法、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志及质量证明书等。
本标准适用于厚度不大于50 mm的矿山、建筑、农业等工程机械用钢板。

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