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Flanges
Chuan Kok supplies SAE (Code 61 / Code 62) and square flanges for high-pressure hydraulic connections, made to SAE J518 / ISO 6162. Flange connections handle higher press…
Overview
Chuan Kok supplies SAE (Code 61 / Code 62) and square flanges for high-pressure hydraulic connections, made to SAE J518 / ISO 6162. Flange connections handle higher pressures and larger bores than threaded fittings and are far easier to assemble and disassemble in confined spaces — the standard choice for pump, motor and manifold ports.
Buying from Chuan Kok
Available as O-ring side, flat (weld) side, or complete sets; socket-weld, butt-weld, NPT and BSPP connections. Size range 1/4" to 5".
Standards & materials
- SAE J518 / ISO 6162 (Code 61 = 3000 PSI, Code 62 = 6000 PSI)
- Materials: Steel ST52.3 and AISI SS316L
Typical applications
- Pump and motor port connections
- Manifold and cylinder ports
- High-pressure hydraulic pipework on marine and offshore plant
About this range
Our range of products for flanges include SAE Flanges and Square Flanges. Flanges are used for connecting equipment, tubes, pipes, valves to form a system. The main purpose of using flanges is because it provides easy assemble and disassemble for cleaning, inspection or repair. Flanges are usually screwed together by bolting two flanges with a gasket or o-ring between them to form a seal. For more information about the products that we have, please see below:
SAE Flanges
| Material | STAINLESS STEEL SS316 / CARBON STEEL ST52.3/S355 |
|---|---|
| Design Standard | SAE J518 / ISO 6162 |
| Connection Type | THREADED (BSPP / NPT) / WELDING (SOCKET WELD / BUTT WELD) |
| Working Pressure | UP TO 210 BAR / 420 BAR |
| Size | 3/8” - 5” |
Square Flanges
| Material | STAINLESS STEEL SS316 / STEEL SF440A |
|---|---|
| Design | JIS B2291 / JIS F7806 |
| Connection Type | WELDING (SOCKET WELD / BUTT WELD) |
| Working Pressure | 210 kg/cm², 280 kg/cm², 350 kg/cm² |
| Size | 1/4” - 6” |
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