- Butt Welding Fittings, High Pressure
- 2017-12-17 05:45
- Model Number: high pressure pipe fitting-04 Brand Name: dr Key Specifications/Special Features: Standards of butt welding fittings:ANSI B 16.9, ANSI B 16.28, MSS SP-43, MSS SP-75Materials of butt welding fittings:Carbon steel:ASTM A234 WPB, WP...