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                                            | 汽车结构用异型无缝钢管 Shaped seamless steel tubes for automobile framework
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                                            | 塔架用高性能异型无缝钢管 High performance shaped seamless steel tubes for tower framework
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                                            | 油气井射孔枪用无缝钢管 Seamless steel tubes for perforating guns for oil and gas wells
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                                            | 城镇燃气输送用不锈钢焊接钢管 Welded stainless steel tubes for city gas transportion
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                                            | 含缺陷钻杆适用性评价方法 Practice for fitness-for-service assessment of drill pipe containing defects
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                                            | 汽车半轴套管用无缝钢管 Seamless steel tubes for automotive axle housing
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                                            | 结构用高强度耐候焊接钢管 High strength atmospheric corrosion resisting welded steel tubes for structural purposes
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                                            | 爆炸胀接不锈钢复合钢管 Compound stainless tube made by explosive swelling
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                                            | 压水堆核电厂主管道用ZG0Cr19Ni11Mo2不锈钢铸管技术条件 Specification for primary piping ZG0Cr19Ni11Mo2 stainless steel cast pipe for pressurized water reactor nuclear power plants
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                                            | 压水堆核电厂一回路系统大口径电弧焊接不锈钢卷制钢管及管件技术条件 Specification for primary system arc-welded stainless steel larger size pipes and fittings for pressurized water reactor nuclear power plants
 价格:¥0.00
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