1) MATERIAL: A234-WPB. A420-WPL6. A234-WP12. A234-WP11. A234-WP5. A403-WP304. A403-WP304L. A403-WP316. A403-WP316L.

2) SIZE: 1/8"-4", DN6-DN100

3) PRESSURE GRADE: 3000LB, 6000LB, 9000LB, Sch80, Sch160, XXS

4) STANDARDS: ISO, ANSI. JIS. DIN GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, SY/T05010

5) USE: Petroleum, chemical, power, gas, metallurgy, shipbuilding, etc

6) Special design available