Size: DN15-DN1200 (1/2"-48") Wall thickness: SCH10-SCH160Standard: ASTMA106,ANSI/ASME36.10/36.19, ASME/ANSI B16.9/11, GB/T12459.DIN standard. Material: Carbon steel(ASTM A106) we also can make very big size pipe fittings for you.Language Option Switch languge to help reading: French German Italian Russian Spanish Portuguese Bestar Steel Co.,Ltd