offer all kind of straight steel cross size:1/2"-48" wall:2mm-12mm standard:GB,ISO,ANSI ,JIS,and DIN 1) Type: Straight and reducing tee and cross 2) Material: A234-WPB, A420-WPL6, A234-WP12, A234-WP11, A234-WP5, A403-WP304, A403-WP304L, A403-WP316, A403-WP316L 3) Size: 1/2"-48", DN15-DN1200 4) Pressure: Sch5-Sch160, XXS 5) Standards: ISO, ANSI, JIS, DIN, GB/T12459, GB/T13401, ASME B16.9, SH3408, ...