Standard carbon steel ANSI B16.9 welded elbow

  Standard carbon steel ANSI B16.9 welded elbow   Butt Welded Pipefitting Series:   Standards: According to GB/T12459,GB/T13401,HG/T21635,HG/T21631,SY5010,SH3408,Sh409,ASME B16.9,JIS B2311/2312/2313,DIN2605/2615/2616/2617, etc.   Size Range: Seamless: DN15~DN1000 (1/2” ~ 40”),W.T..: SCH 5~ SCH XXS   Single Seam: DN15~DN1200 (1/2” ~ 48”),W.T..: SCH 5~ SCH XXS   Double Seam: DN300~DN1200 Max Production Range≤DN2500 (12”~100” Max Production Range≤100”),W.T..: SCH 5~ SCH XXS   Material: According to ASTM,JIS,DIN,GB, etc.   ASTM: A234 WPB/WP12/WP11/WP22/WP5,A860 WPHY X42~X80,A420 WPL6, A403 WP304/WP304L/WP316/WP316L/WP317/WP317L/WP321,S31803,2205 etc   JIS:SUS304,SUS304L,SUS316,SUS316L,SUS316Ti,SUS317L,SUS321,SUS321H etc.   DIN:1.4301,1.4306,1.4401,1.4435,1.4571,1.4436,1.4438,1.4541 etc   GB:20#,20G,Q235A,Q235B,16Mn,16MnR,1Cr5Mo,12CrMo,12CrMoG,15CrMo,12Cr1MoV,0Cr18Ni9,00Cr19Ni10,0Cr17Ni12Mo2,0Cr18Ni12Mo2Ti,0Cr19Ni13Mo3,1Cr18Ni9Ti,0Cr18Ni10Ti etc.