Flange
Flange
Flanges connect pipes to equipment and allow for easy disassembly during maintenance. S.K. Fitting Valve manufactures, imports, and distributes high-quality carbon and stainless steel flanges. We offer custom manufacturing to your exact specifications at competitive prices, ensuring full compliance with international standards.”
Material
Carbon Steel: SS400 และ A105
Stainless Steel: 304, 304L, 316 และ 316L
Sizes: Available Size: “1/2-48” (Max Diameter = 1,500 mm.)
Standard:
ANSI 125P, 150P, 300P, 400P, 600P, 1500P and 2500P
JIS 2K, 5K, 10K, 20K, 30K, 40K and 63K
DIN/EN PN6, PN10, Pn16, PN25, PN40, PN64, PN100
Contacts Organizations and standards related to pipework
The list of organizations and standards related to pipework used for reference are:
Current standards
| MAA | Manufacturers Standardization Society of the Values and Fitting Industry |
| ASME | American Society for Testing and Materials |
| API | American Petroleum Institute |
| AGA | American Gas Association |
| MSS-SP | Manufacturers Standardization Society-Standard Practice |
| AWWA | American Water Works Association |
Historical standards
| ASA | American Standard Association |
| replaced by USAS in 1966. | |
| USAS | United States of America Standard |
| replaced by ANSI in 1969. |
Flange types
- SW–Socket Weld Flange
- Threaded Flange
- Stub End Flange
- SO – Slip On Flange
- WN – Welding Neck Flange
- Blind Flange
- HDPE, Backing Ring, Flange
- Plate Flange
- Lap Joint Flange
Facing
- Raised Face – RF
- Flat Face – FF
- Tongue and Groove – TG
- Male-and-Female – M&F
Related products
- Flange
Customized Flange
Read moreS.K .Fitting Valve provides custom flange manufacturing services to meet specific project requirements across various industries.
- Flange
SW – Socket Weld Flange
Read moreSW – Socket Weld Flangeล is a flange with the bore as a socket to connect to the pipe. It’s connected to the outside on the shoulder that doesn’t require welding. The external welds are fillet welds, so the integrity of the welds cannot be checked by radiographic methods. This type of flange is used for high-pressure pipes that are smaller than the flange itself. This type of flange has internal weld holes to allow liquid or gas to flow through the pressure pipe. SK Fitting Valve has welded flanges manufactured in a variety of material grades and sizes that meet the purpose of use.
- Flange
Lap Joint Flange
Read moreLap Joint Flange must be used together with the stub end by attaching the flange to the stub end and connecting the stub end to the pipe by the Butt Weld method. pipe body This can reduce the misalignment of bolt holes and reduce the torque caused by the misalignment of the pipe.
- Flange
HDPE (HDPE, Backing Ring, Flange)
Read moreSK Fitting Valve presents an HDPE stub flange with a wide range of features to choose. These flanges can be made from a variety of materials and come in several sizes, based on the purpose of the customer’s need.




