NAME: LATERAL MATERIAL: carbon steel, alloy steel, stainless steel A234-WPB.A420-WPL6.A234-WP12.A234-WP11.A234-WP5.A403-WP304.A403-WP304L.A403-WP316.A403-WP316L. SIZE:1/8"-4",DN6-DN100 PRESSURE GRADE: 3000LB, 6000LB,9000LB,Sch80,Sch160,XXS STANDARDS: ISO, ANSI. JIS. DIN GB/T12459, GB/T13401, ASME B16.9, SH3408 SH3409, HG/T21635, HG/T21631, SY/T05010 USE: Petroleum, chemical, power, gas, metallurgy, shipbuilding, etc.