Flu Temp
We offer high-quality forged flanges in a variety of surface 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 #3000 to #5000, making them suitable for high-pressure applications.
For large size requirements above 24”, we provide weld neck flanges and blind flanges according to ASME B16.47 Series A and Series B standards. In addition, there are also slip on flanges available in BS 3293 standards.
If you need special components such as spectacle blind flanges, paddle blind flanges, and spacer flanges, we can manufacture them from ASTM SA/A516 Grade 70 material, which meets ASME B16.48 standards. We can also supply orofice flanges that meet ASME B16.36 standards.
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)
Looking for quality forged flanges for your project? PT Karya Prima Suplindo offers a variety of flange types, including weld neck flanges, socket weld flanges, blind flanges, NPT flanges, and slip-on flanges, all compliant with ASME B16.5 or ASME B16.47 Series A (MSS-SP44) and Series B (API 605).
We also sell spectacle blind flanges and paddle blind flanges made from ASTM SA/A516 Grade 70, 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, a long-standing Indonesian forged flange distributor, is ready to serve the demands of the oil and gas, petrochemical, and pressure pipe construction industries!






