stainless steel straight forging cross 1.material:ss304,ss316 2.size:1"~6" 3.connected:welded 4.standard:DIN/JIS/AISI etc stainless steel straight forging cross 1.material:ss304,ss316L2.SIZE: 1/2"-48" DN15-DN1200 3.Standard: ISO. ANSI. JIS. DIN GB/T12459GB/T13401ASME B16.9SH3408 SH3409HG/T21635HG/T21631SY/T0501 4.USE: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc5. ...