1)       Main products: elbows, tees, reducers, caps, lap joint stub ends, flanges of
different types (butt-welded, welded,seamless)
2) All products conform to national standards of many countries, such as American
ANSI , Japanese JIS, German DIN and Chinese GB, SH, HG and SY
3) Sizes: 1/2" - 48"
4) Nominal wall thickness: Sch5s, 10s, 20s, 40s, Sch10, 20, 30, 40, 60, 80, 100,
120, 140, 160, STD, XS, XXS, SGP