1)Size:1/2"-48" 2)Connection:Butt Weld & Socket Weld & Thread 3)Standard:ASME,ANSI,BS,DIN,JIS,etc. 4)ISO ... are easy to use in fabricated applications.Size1/2"-48" DN15--DN3000MaterialCarbon steel, stainless steel and ... , CLASS 900, CLASS 1500, CLASS 2500European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25 ... pipe fitting, Factory registered capital of 12.8 millionyuan, covers an area of21860 square meters. ...