... ability.2.Reasonable price.3.Excellent quality.4.Various size.Stainless steel flanges, pipe fittingsGrade: 316L, 316, 304L, 304Stanndard:ANSI,BS,DIN,UNI ... ,JIS,GN,etcType:Welding neck flangeProduct name: Stainless Steel Flanges1. Size: 1/2" - 40" (DN15 mm-1000 mm). 2 ... PN 6, PN 10, PN16, PN25, PN40 and PN64 JIS 5K, 10K, 16K and 20K 5. Type: Welding Neck6. Face treatment: Transparent ...