4'' ASME B16.5 CLASS 300 WELDING NECK FLANGE | |
Standard | ANSI B16.5, ASME B16.47, DIN, JIS, GB, BS etc... |
Material | Carbon steel, stainless steel, alloy steel etc. |
Size | As customer's requirement |
Pressure Rating | ANSI: Class 75, Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500; |
Surface treatment | Anti-rust oil, Transparent oil ,Zinc Galvanized or as customer's requirement |
Logo | Blank or as customer's requirement |
Delivery time | 15-30 days |
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