- Neck butt welded steel pipr flange
- 2016-10-25 23:56
- According to make materials can be divided into: WCB (carbon steel), LCB (low temperature carbon steel), LC3 (3.5% stain
- ASTM A234 GR unequal tee
- 2016-10-25 22:07
- Product Description: ASTM A234 GR WPB-reducing tee/unequal teeDiameter range: 1/2'' ~60'' (DN15~1500) Wall thickness:5S-