Products
Standard Products (Flanges):
Officine Ambrogio Melesi manufactures flanges in accordance with the main industry standards.
- ASME B16.5
- ASME B16.47 A (MSS SP44)
- ASME B16.47 B (Api 605)
- ASME B16.36
- ASME B16.48
- EN1759-1
- EN1092-1
- API 6A
- API 17D
- NORSOK L-005 (ISO 27509)
- CSA Z245.12
- BS3293
- AWWA C207
- JIS B2220
- GOST 33259/28759.3
- EEMUA 234
- SAE J518 (ISO 6162)
Long welding neck
Compact flanges
Spectacle Blinds - Spacer&spade
Drip rings
Material families:
We use steel in accordance with the main international standards (e.g., ASTM) or with dedicated material data sheets according to customer specifications or design requirements.
- Carbon steel
- Low-alloy steel
- High-alloy steel
- Austenitic stainless steel
- Martensitic stainless steel
- Duplex/super duplex stainless steel
- Nickel alloys
- Copper alloys
- Aluminum alloys
- Titanium
Anti-corrosion overlay welding:
Main materials used for anti-corrosion overlay welding:
- ER NiCrMo-3 (inc 625);
- ER 309L Mo + ER 316L Si (F316);
- ER 309L Mo + ER 310 (F310);
- ER NiFeCr-1 (inc 825);
- ER NiCrMo-4 (hast C276);
- ER 2209 (F51);
- ER NiCrMo-13 (alloy 59).