Carbon steel butt-welding reducer pipe fitting

MATERIAL：Carbon Steel -- ASTM, A234WPB, A234WPC, A420WPL6 ,Q235, 10#, A3, Q235A, 20G,16Mn, DIN St37, St45.8, St52.4,St.35.8,St.35.8. Stainless Steel: 1Cr18Ni9Ti 0Cr18Ni9 00Cr19Ni10 0Cr17Ni12Mo2Ti 00Cr17Ni14Mo2 304 304L 316 316L Alloy Steel: 16Mn Cr5Mo 12Cr1MoV 10CrMo910 15CrMo 12Cr2Mo1, A335P22 St45.8, ASTM A860 WPHY X42 X52 X60 X70 STANDARD：ASTM / JIS / DIN / BS / GB/GOST MODEL: 1.Tee(Straight and Reducing) 2.180 DEG Return 3.Elbow (45/90/180 DEG) 4.Cap 5. Reducer(Concentric and Eccentric) TYPE : Seam Or Seamless ELBOW DEGREE:45 degree, 90 degree, 180 degree SURFACE: Black Paint, Anti Rust Oil, Hot-Dipped Galvanize WALL THICKNESS:SCH5S,SCH10S,SCH10,SCH20,SCH30,SCH40,STD,XS,SCH60, SCH80,SCH100,SCH120,SCH140,SCH160,XXS,2MM SIZE: 1/2"-48"(Dn15-Dn1200) CONNECTION: Welding SHAPE:Equal, Reducing CERTIFICATE:ISO9001 Customers’ drawings or designs are available.