Weld Neck Flanges
Detailed information about Flanges:
(1) Flanges Type:
Plate-type Flat Welding Flange, Butt Welding Ring Loose Flange, Slip on Neck Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange
(2) Flanges Standards: ANSI Flanges, BS flanges, DIN flanges, EN1092-1 Flanges
(3) Material:
Carbon steel flanges ASTM A105, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70
Stainless steel flanges ASTM A182 F304/304L, F316/316L, F316H, F310, F321
F44 (UNS S31254)
Alloy Steel flanges ASTM A182 F1, F5a, F9, F11, F12, F22, F91
| terials |
Carbon Steel: ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
| P250GH, P280GHM 16MN, 20MN ,20# |
| Stainless Steel: ASTM A182, F304/304L, F316/316L |
| Types |
Slip On Plate Flange/Plate Flange , Slip On Hub Flange/Bossed |
| Welding Neck Flange/WN flange/ Loose Flange/Lapped Flange /Backing Flange |
| Blind Flange/Blank flange, Lap Joint Flange /LJ Flange |
| Socket Weld Flange/SW Flange Threaded Flange/Screwed Flange |
| Loose Flange/Lapped Flange Backing Flange RTJ /o-Ring |
| Custom Flange/Special Flange Hot/Cold/Electro Gavanized Flange |
| Standards |
ANSI/ASME/ASA B16.5 FLANGES, ANSI B16.47 A/B FLANGES |
| JIS B 2220 FLANGES, KS B 1503, DIN SERIES, UNI, EN1092-1, BS4504 |
| BS 10 TABLE D/E/F FLANGES, SANS 1123 FLANGES/SABS 1123 |
| GOST12820-80/GOST12821-80, NFE29203/NS/AS/ISO/AWWA FLANGES |
| Pressure &Ratings |
150LBS, 300,600,900,1500,2500 ANSI, ASA B16.5 |
| PN6 PN10 PN16 PN25 PN40 PN64-DIN/UNI |
| PN6 PN10 PN16 PN25 PN40 PN63-EN1092-1/BS4504 |
| PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0-GOST12820-80 |
| PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0, PN6.3. -GOST12821-80 |
| 600kPa, 1000.1600.2500.4000.-SANS 1123 |
| 5KG, 10KG, 16KG, 20KG, 30KG, 40KG-JIS B2220/KS B1503 |
| TABLE D, TABLE E ,TABLE F-BS 10, AS2129 |
| CLASS D, CLASS E, CALSS F, AWWA C207 |
| Surface Treatment |
Rust Prevention , Black Paint Coating or Phosphating Treatment with Black Color |
| Varnish Paint Coating, Varnish Oil Coating, |
| Electro Galvanizing Coating (Cold Galvanizing, Color Golden or silvery white, Coating thickness 20 ~ 30μm) |
| Hot Dip Galvanizing Coating (Coating Thickness 200μm around) |
| Technical |
Forging |
| Application |
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry |
| and general pipes connecting projects etc. |
| Inspection |
Quality Control System-Well Equipments and Machinery-Well Workers and Engineers |
| Packing |
Wooden Pallets or Wooden Cases or As Customers' Requirements |
| Payment Terms |
L/C T/T |
| Delivery Time |
30 -- 45 Days ex mill |
| After-Sales Service |
Orders and Products Tracking System |
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