All kinds of seamless steel elbows,especially for big OD.
1) Sizes: DN15-DN1200
2)Wall thickness: SCH10S-SCH160S
3)Standard:ASTMA105,ANSI/ASME36.10/36.19,ASME/ANSI B16.9/11,MSS SP-43,DIN2605,JIS B2313.
4)Material:SA234 WPB and Stainless steel