API 5L ASTM A53 StandardCarbonWelded ERW Steel Pipe ERW Steel Pipe-Electric Resistance Welded Steel Pipe is made of hot-rolled steel coils/sheets that have been put in a process know as cold roll forming. Used for low pressure liquid delivery, such as water, gas, and oil. Oil ...
Company Hebei Borun Steel Trade Co., Ltd Dimension 20mm*20mm-1000mm*1000mm Wall Thickness 2mm-35mm Length 6m-12m , or as per customer’s requirements Steel Grade Q195, Q235, Q345(16Mn), STKR400/490, A500, ST37/44/52, S235, S275, S355, etc. Standard JISG3466,DIN EN 10210,DIN ...
Welding nut is fastener which has internal thread and cooperates with bolt for use.It is mechanical part which has internal thread and cooperates with screw for use to transit motion or power.Its strength is greater,and its using range is wide and it is OK in term of being thin ...
JIANGYIN COMHWA AUTOMOTIVE FASTENERS MANUFACTURING Co., LTD.