... 1600 mm) Material:Carbon/Stainless/Alloy Steel Standard:ANSI,DIN,JIS Carbon Steel Weld Neck Flange ANSI DIN JIS Size: 1/2" ~ 64 ... 10K, 16K and 20K Materials: Carbon steel, Stainless steel and Alloy steel etc. Standards: ANSI, BS, DIN, UNI, JIS and SABS1000/3 etc ... ANSI, ASTM,JIS, KS, DIN, BS & EN standards with material of Carbon Steel, Stainless Steel & Alloyed Steel. We produce seamless fittings from ...