butt welded straight tee and reducing tee

butt welded straight tee and reducing tee product specifications 1.MATERIAL : A234-WPB,20#,Q235 2.SIZE : 1/2"-72" , DN15-DN1200 3.PRESSURE : Sch5-Sch160 ,STD,XS, XXS 4.STANDARDS : ISO. ANSI. JIS. DIN,GB/T12459 , GB/T13401, ASME B16.9 5.TYPE: straight tee,reducing tee 6.Usage :Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc. Product show