SSAW Spiral Steel Pipe API 5L – China Tianjin Large Diameter Factory
SSAW Spiral Steel Pipe API 5L – China Tianjin Large Diameter Factory
Specification: OD219-3000mm
Thickness: 6mm to 28mm
Usage: the line pipe of petroleum, gas and delivery of low pressure liquid such as water, gas, air, steam for heating and for piles and the construction field for structure