GB/T 1299-2014 工模具钢
￥ 684 ￥ 684 全新
库存2件
北京通州
认证卖家担保交易快速发货售后保障
作者中国标准出版社
出版社中国标准出版社
出版时间2024-08
版次1
印刷时间2024-08
印次1
印数1千册
装帧平装
开本16开
纸张胶版纸
页数68页
字数130千字
定价684元
货号7-50514
上书时间2024-11-21
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This standard specifies the classification, ordering information, dimensions, shape, mass and tolerances, technical requirements, test methods, inspection rules, packaging, marking, and quality certificate of tool and mould steels.
This standard applies to hot-rolled, forged, cold-drawn and bright bars, and the products supplied in machined condition of tool and mould steels. The chemical composition in this standard also applies to ingots, billets, blooms and the related products.
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