Detailed Product Description NAME STRAIGHT TEE MATERIALA234-WPB.A420-WPL6.A234-WP12.A234-WP11.A234-WP5.A403-WP304.A403-WP304L.A403-WP316.A403-WP316L. SIZE1/2"-48"DN15-DN1200 PRESSURESch5-Sch160XXS STANDARDS ISO. ANSI. JIS. DIN GB/T12459GB/T13401ASME B16.9SH3408 SH3409HG/T21635HG/T21631 SY/T0501 USE Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.