Carbon steel pipe nipples&sockets.
Place of Origin: China
Specifications:
1.SIZE: 1/8"-4"
2.Threading standard: ANSI/ASME B1.20.1,ISO 7-1,ISO228-1,DIN2999,JIS B0203 etc.
3.pipe standard: EN 10255,BS 1387B,ASTM A53B,ASTM A120 etc.
4.Galvanized,electroplated and black surface,
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