Detailed Product Description 
1) Size: 1/2"-72" 
2) Varieties: SCH20, SGP, STD, SCH40, SCH80, SCH160 
3) Standard: ANSI B16.9/16.28, ASTM, API 5L, DIN2605/2615/2616, JIS P2311/2312 ASME B36.10M---1996 
4) Material: ASTM A234 WPB, carbon steel, 316, 316L, 304, 304L, 321, 2520 and 904L 
5) Surface treatment: Black or white painted to prevent corrosion, smooth, bubble-free 
6) Price: Very competitive 
7) Special design available 
8)keyword: Stainless seamless pipe fittings/stainless steel pipe fittings/stainless welded pipe fittings