สถานที่กำเนิด
Shanxi, China
หมายเลขรุ่น
241,280,290,246, 1
Series
Heavy, Standard, Medium, Light
Surface
Galvanized, Normal black/Shining black
Certificate
BSI, ANAB, ISO9001,FM
Applications
Pipe lines connect of water, steam, air, gas, oil and so on.
Testing pressure
2.5MPa, 100% test before shipment
Physical property
Tensile strength >=300MPa, Elongation >=6%, Hardness <=150HB