SHANDONG LUXING STEEL PIPE CO., LTD. is the specialized manufacturer of hot-rolled seamless steel pipe. SIZE RANGE： OD 70MM to 630MMWT 6MM to 35MMPRODUCTS: 1. MECHANICAL & ENGINEERING PIPE2. STRUCTURAL PIPE3. PRESSURE PIPE FOR BOILER AND HEAT EXCHANGING4. ASTM A106 & ASTM A53 & API 5L THREE STANDARD PIPE5. LINE PIPE API 5L PSL1 & PSL26. LINE PIPE API 5L FOR SOUR SERVICE