Specifications
- 1/2” through 24” Class 150, 300, 600, 900, 1500 per ASME B16.5**
- 1/2” through 12” Class 2500 per ASME B16.5**
- Facing Types: Raised Face, Flat Face, Ring Type Joint, Male, Female, Groove, Lens Joint, Lap Joint
- Specifications Available: ASME B16.5, ASME B16.36, ASME B16.47, ASME B16.1, MSS SP-44, JIS B2220, DIN EN 1092-1
**NOTE: ASME B16.5 only covers 1/2” through 3” for 150, and 600# class, and 1/2” through 2 1/2” for 900 and 1500# class. Larger sizes can be manufactured, but will not be stamped as B16 flanges. The same applies to all 2500# class sizes
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Gibson Products, Inc. manufactures from a wide variety of materials
- Carbon steel
- Stainless steel
- Chrome moly
- Nickel alloys
- Aluminum
- Copper nickel
- Titanium
- Zirconium
- Ferralium
- Materials used for Hydrofluoric Acid (HF) Alkylation Service
- Additional alloys per customer specification