GOST R 56403

GOST R 56403 (石油和石油产品运输的管道干线。焊接钢管。规范)· GOST (俄罗斯) · 18 种材料

名称 替代名称 材料组别
K34-I К34-I 结构钢 chevron_right
K38-I К38-I 结构钢 chevron_right
K42-I К42-I 结构钢 chevron_right
K48-I К48-I 结构钢 chevron_right
K50-I К50-I 结构钢 chevron_right
K50-II К50-II 结构钢 chevron_right
K52-I К52-I 结构钢 chevron_right
K52-II К52-II 结构钢 chevron_right
K54-I К54-I 结构钢 chevron_right
K54-II К54-II 结构钢 chevron_right
K55-I К55-I 结构钢 chevron_right
K55-II К55-II 结构钢 chevron_right
K56-I К56-I 结构钢 chevron_right
K56-II К56-II 结构钢 chevron_right
K56-III К56-III 结构钢 chevron_right
K60-I К60-I 结构钢 chevron_right
K60-II К60-II 结构钢 chevron_right
K60-III К60-III 结构钢 chevron_right