pipe include 20#, Q235, Q355B. OD from 42mm to 108mm (42/48/50/57/60/76/89/108). Thick 2.5mm to 7mm

Описание: We specialize in producing various types of steel such as welded pipes, seamless steel pipes, and steel coils. Our main materials include 20 #, Q235, Q355B, etc. The product specifications are complete, with outer diameters ranging from 42mm to 108mm (commonly 42/48/50/57/60/76/89/108mm). Wall thickness covers 2.5mm to 7mm, outer diameter 42-89mm, wall thickness 2.5-7, outer diameter 108, wall thickness 3.5-7mm, etc. Customizable lengths of 5-12m, etc. Strictly implement domestic and international quality systems. The product is widely used in various industries such as fluid transportation, structural support, and mechanical manufacturing, supporting on-demand customization and small batch orders. Welcome domestic and foreign customers to discuss cooperation.专业生产焊管，无缝钢管，钢卷等多种钢材。主营材质涵盖20#、Q235、Q355B等。产品规格齐全，外径从42mm到108mm（常用42/48/50/57/60/76/89/108mm）等。壁厚覆盖2.5mm至7mm，外径42-89mm 壁厚2.5-7，外径108壁厚3.5-7mm等。可定制长度5-12m等。严格执行国内和国际化质量体系。产品广泛应用于流体输送、结构支撑及机械制造等多种行业领域，支持按需定制与小批量订单。欢迎国内外客户洽谈合作。