ERW Steel Pipe Outside diameter: 21.3 to 610mm (1/2-24 inch) ERW Steel Pipe Standard: API 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, BS1387 ERW Steel Pipe Grade: A, B, X42, X46, X52, X56, X60, X65 X70 PSL1 PSL2 ERW Steel Pipe Thickness: SCH 20 to SCH... More
Yantai RunKang Economic and Trade Co., Ltd
Main Products: seamless steel pipes & tubes, ERW, SAW... More