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- Model No.: 304/L, 310S, 316/6L, 317/L, 321/H, 347 FLANGES
- Type: Welding Flange
- Structure: Flanges
- Sealing Surface: RF
- Size Range: 1/2" to 80" (DN15 to DN2000)
- Flange Type: Weld Neck, Lap Joint, Socket Weld, Blind, Thread, Slip-on
- Transport Package: Plywood Box / Wooden Box / Pallet
- Standard: ANSI, DIN, JIS, GOST, AS2129, AS4087, SANS 1123, SABS 1123, BS4504, JIS
- Material: Stainless Steel
- Connection: Flanged
- Manufacturing Way: Forging
- Other Material: 304, 304L, 310S, 316, 316L, 317, 317L, 321, 347
- Trademark: C&N
- Origin: China
| Size: |
1/2"-120" (DN10 to DN3600) |
Material: |
Carbon Steel & Stainless Steel & Inconel Alloy |
Standard: |
ANSI ASME UNII JIS EN DIN GOST NS BS VSM |
| Place of Origin: |
China |
Model Number: |
RC-Flange |
Brand Name: |
C&N |
| Standard or Nonstandard: |
Standard |
Type: |
Flange |
Standard: |
DIN, ANSI, JIS, GOST, UNI, EN1092-1 |
| Surface Treatment: |
Anti-rust Oil, Transparent/Yellow/Black Paint, Zinc |
Forming type: |
Forged, Casting or as required |
Main product: |
FLANGES, PIPE FITTINGS |
| Packaging Detail: |
Playwood/Wood Pallet or Case |
| Delivery Detail: |
Within 10~45 days after order |
| Steel Flanges |
| Material | Carbon steel | ASTM A105, ASTM A350 LF1, LF2, CL1/CL2, S235JRG2, P245GH |
| P250GH, P280GHM |
| Stainless steel | ASTM A182, F304/304L, F316/316L |
| Alloy steel | A182 F12, F11, F22, F5, F9, F91 etc. |
| Standard | ANSI | Class 150 Flanges - Class 2500 Flanges |
| DIN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| JIS | 5K Flanges - 20K Flanges |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Type | 1. Welding neck Flange, 2. Slip on |
| 3. Blind flange, 4. Long welding neck flange |
| 5. Lap joint flange, 6. Socket welding |
| 7. Threaded flange, 8. Flat flange |
| Surface | Anti-rust oil, clear lacquer, black lacquer, yellow lacquer, hot-dipped galvanized, electrical galvanized |
| Connection | Welding, Threaded |
| Technical | Forged, Casting |
| Size | DN10-DN3600 |
| Package | Standard export packaging (Plywood Case Outside, Plastic Cloth Inside). As per customer requirements. |
| Heat Treatment | Normalizing, Annealing, Quenching + Tempering |
| Certificate | API, ISO9001:2008; ISO14001:2004 |
| Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry, and general pipe connecting projects. |
| Product |
| Welding neck |
Slip on |
Blind |
LWN (Long welding neck) |
| Lap joint |
Socket welding |
Threaded |
Plate flange/Flat flange |
| Orifice flange |
Anchor flange |
Forgings |
Spectacle Blind (spade and spacer) |
| According to customer's requirement |
| Standards |
| ANSI B16.5 1/2"-24" |
ANSI B16.47 "A" (MSS SP44) 26"-60" |
| AWWA C207 4"-120" |
ANSI B16.47 "B" (API 605) 26"-60" |
| B16.36 1"-120" |
BS 3293 26"-48" |
| BS4504 1/2"-80" |
DIN/EN1092-1 1/2"-80" |
| JIS/KS 1/2"-60" |
API 590/B16.48 1/2"-24" |
| Non-standard (customer's design) |
| Material |
| Carbon steel (A105, 20#, 16Mn, A266 CL2/CL4, ST37.2, C22.8, S235JR, S355JR) |
| Plate material (A515 Gr60/70, A516 Gr60/70, A285GrA B C, A240 304/316) |
| Low Temp Carbon steel (A350 LF2, A350 LF3) |
| High Yield Carbon steel (A694 F42/F46/F52/F56/F60/F65/F70) |
| Stainless steel (A182 F304/L, F304H, F316/L, F321, 316Ti) |
| Low alloy steel (A182 F5, F9, F11, F22) |
| Duplex stainless steel (A182 F51/UNS 31803, F53/UNS 32750, F55) |
1) ANSI B16.5, ASME B16.47 FLANGE
Size range: 1/2" to 80" (DN15 to DN2000)
Design: welding neck, slip on, blind, socket welding, threaded, lap-joint
Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#
Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160, SCHXXS
Material: carbon steel A105, stainless steel 304/304L, 316/316L
Coating: black paint, yellow transparent paint, cold and hot dip galvanize
Package: seaworthy plywood case, wooden pallet
2) EN1092-1 FLANGE
Size range: DN15 to DN2000
Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking, type12 slip on flange, type13 threaded flange
Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100
Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L
Coating: black paint, yellow transparent paint, cold and hot dip galvanize
Package: sea worthy plywood case, wooden pallet
3) DIN FLANGE
Size range: DN15 to DN2000
Design: slip on flange DIN2573, 2576, 2502, 2503, 2543, 2545; welding neck flange DIN2631, 2632, 2633, 2634, 2635; blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40; threaded flange DIN2565, 2566, 2567; loose flange DIN 2641, 2642, 2656, 2673
Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404
Coating: rust-proof oil, transparent paint, cold and hot galvanize
Package: sea worthy plywood case, wooden pallet
4) GOST FLANGE
Size range: DN15 to DN2000
Design: plate flange 12820-80, welding neck flange 12821-80
Pressure: PN6, PN10, PN16, PN25, PN40
Material: carbon steel CT-20, stainless steel 304/304L, 316/316L
Coating: rust-proof oil, cold and hot galvanize
Package: sea worthy plywood case, wooden pallet
5) JIS FLANGE
Size range: 15A to 2000A
Design: SOP, BIND, SOH
Pressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K
Material: carbon steel SS400, stainless steel SUS304, SUS316
Coating: rust-proof oil, cold and hot galvanize
Packing: sea worthy plywood case, wooden pallet
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This version improves clarity, structure, and readability while maintaining all original information. It also adds extra details and ensures a natural flow.
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