This standard specifies the classification, ordering information, dimensions, shape and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of structural steel colddrawn ,as well as colddrawn and polished bars.
This standard is applicable to quality carbon structural steel and alloy structural steel colddrawn bars (round, square and hexagonal bars), as well as colddrawn and polished round bars (hereinafter referred to as steel bars).
定价: 264元 / 折扣价: 225 元 加购物车
This standard specifies the classification and designation, ordering information, dimensions, shape, mass, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of quality carbon structure steel bars.
This standard applies to hotrolled and forged quality carbon structure steel bars with nominal diameter or thickness not greater than 250 mm.Quality carbon structure steel bars (hereinafter referred to as steel bars) with nominal diameter or thickness greater than 250 mm may also be supplied upon agreement between the purchaser and the manufacturer.
The steel grades and chemical composition specified in this standard also apply to steel ingots, billets, blooms, steel products with other crosssections and their products.
定价: 252元 / 折扣价: 215 元 加购物车
This Standard specifies the classification,steel grades,dimensions,shape and tolerances,technical delivery conditions,testing methods,inspection requirements,packaging,marking and inspection documents for hotrolled quality carbon structural steel sheets and strips.〖KH1D〗
This Standard applies to hotrolled quality carbon structural steel sheets and strips with a thickness of more than 3 mm and a width of more than 600 mm.
定价: 41元 / 折扣价: 35 元 加购物车