MATERIA:LA234-WPB.A420-WPL6.A234-WP12.A234-WP11.A234-WP5.A403-WP304.A403-WP304L.A403-WP316.A403-WP316L.
 SIZE1/2"-48"DN15-DN1200
 NOMINAL WALL THICKNESS:Sch5-Sch160XXS
 STANDARDS ISO, ANSI. JIS. DIN GB/T12459GB/T13401ASME B16.9SH3408 SH3409HG/T21635HG/T21631SY/T05010
 USE Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.