1. Wt: SCH5-SCH160, STD, XS, XSS

2. Size: 1/2-72

3. Material: A234-wpb, A234-wp5, A234-wp11, A234-wp12, A403-wp, 304L, A403-wp316, A403-wp316L, wpl6, Q245, Q345B, 16Mn, API 5LB, A106/A53 Gr. B

4. Standard: ANSI1316.9, ANSI1316.28, DIN2605, DIN2617, DIN2516, JISB2311, GB/T12459, GB/T13401, ASTMA106, ASTMA53, API5L

5. Usage: Chemical industry, petroleum industry, construction industry, domestic installation and other

6. Surface: Shot blasted, rust-proof black oil or galvanized