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045A10圆钢 045A10碳钢板 045A10碳素钢带
价格:12.00
045A10圆钢045A10碳钢板045A10碳素钢带,碳素钢适用于公称压力PN≤32.0MPa,温度为-30-425℃的水、蒸汽、空气、氢、氨、氮及石油制品等介质。欢迎来电洽谈0769-8187103513553856431张倩)
业务 QQ: | 942900958 |