Forged Flanges
We provide high-quality forged flanges with various face types, including Raised Face (RF), Ring Type Joint (RTJ), and Flat Face (FF). RTJ flanges are available in pressure classes #600 to #2500, as well as API 6A standards with ratings from #3000 to #5000, making them suitable for high-pressure applications.
For large sizes above 24”, we provide weld neck flanges and blind flanges in accordance with ASME B16.47 Series A and Series B. We also offer slip-on flanges according to BS 3293.
For special components such as spectacle blind flanges, paddle blind flanges, and spacer flanges, we can manufacture them from ASTM SA/A516 Grade 70 material in accordance with ASME B16.48. We can also provide orifice flanges that comply with ASME B16.36.
Specification
- ASTM A105N / ASME SA-105N
- ASTM A350 / ASME SA-350 Grade LF2
- ASTM A182 / ASME SA-182 Grade F304/304L
- ASTM A182 / ASME SA-182 Grade F316/316L
- ASME B16.5 & ASME B16.47 Type A & B
- ASME B16.36
- ASME B16.48
Type
- Leher Las (WN)
- Blind
- Slip On (SO)
- Socket Classification (SW)
- Threaded (NPT)
- Overlap Connection
- Blind Glasses
- Paddle Cover & Spacer
Size
- 1/2” – 24”
Pressure
- #150, #300, #600, #900, #1500, #2500
- #3000 (API), #5000 (API)
Brands
Looking for high-quality forged flanges for your project requirements? PT Karya Prima Suplindo provides various flange types, including weld neck flanges, socket weld flanges, blind flanges, NPT flanges, and slip-on flanges that comply with ASME B16.5 or ASME B16.47 Series A (MSS-SP44) and Series B (API 605).
We also supply spectacle blind flanges and paddle blind flanges made from ASTM SA/A516 Grade 70 material, complete with ASME B16.48 standards. All products are available with certification and can be ordered in various sizes and high-pressure ratings.
PT Karya Prima Suplindo is an experienced Indonesian forged flange distributor, ready to serve the needs of oil and gas, petrochemical, and high-pressure piping construction industries.
