汽车用焊接钢管的发展

介绍了汽车用焊接钢和产品品种，国内皮类管的生产现状及市场需求状况；国外汽车用焊管最新发展情况。建议国内汽车用焊管应该是定点供料，定点生产，设备配套，完善工艺，建立从炼钢，轧制到制管的质量管理体制。

The Development of Welded Pipes Used in the Automobile

Types of welded pipes used in the automobile, domestic productive condition and market demand of the pipes, and the latest development of the pipes at abroad are introduced. It is suggested that for domestic welded pipes used in automobile we should provide raw materials and produce them in fixed point, serialize equipment, complete technique, and set quality administrative system from making and rolling steel to making pipes.