Duplex Stainless Steel Flange, Duplex Steel Flange, Large Diameter Steel Flange manufacturer / supplier in China, offering ASTM A182 F51/53 Large Diameter Duplex Stainless Steel Flange, Flange ANSI B16.5 Welding Neck Slip on Blind Lap Joint Thread Socket Welding, En 10217-3 P460nl2 Carbon Steel Pipe / 1.8918 Seamless Steel Pipes and so on.
| Min. Order / Reference FOB Price | 20 Pieces | US $1-500/ Piece |
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| Port: | Tianjin, China
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| Production Capacity: | 3000ton/Month |
| Payment Terms: | L/C, T/T |
| Standard: | ANSI, DIN, JIS, GOST, BSW, En |
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| Type: | Welding Flange, Thread Connection Flange |
| Material: | Carbon/ Stainless/ Alloy Steel |
| Structure: | Flanges |
| Connection: | Welding |
| Sealing Surface: | FF, RF, Tj, Mf, Mfm etc. |
Large Diameter Duplex Steel Flange | |
size | 1/2" - 24" ASME B16.5 |
25"- 80" ASME B16.47,larger size according to client's drawing. | |
Flange Type | Weling Neck Flange,Blind Flange, Plated Flange, Slip On Flanges, Threaded, Socket Weld |
Flange Face | RTJ.RF.FF |
Pressure | 150Lbs, 300Lbs, 600Lbs, 900Lbs, 1500Lbs, 2500Lbs PN6, PN10, PN16, PN20, PN25, PN40. PN63, PN100 |
Standard | ASME B16.5 & ASME B16.47, or according to client's drawing. |
Material | Carbon steel (ASTM A105, A350 LF2,etc) |
Stainless steel (ASTM A182 F304, F304L, F316, F316L, F321, etc) | |
Alloy steel (ASTM A694 A182 F12, F11, F22, F5, F9, F91,etc) | |
Pipeline steel (ASTM A694 F42 F46 F52 F56 F60 F65 F70,etc) | |
Carbon/ Stainless/ Alloy Steel Flanges | ||
| Material | Carbon steel | ASTM A105. ASTM A350 LF1. LF2, A234, P235GH |
| ASTM A694 F42/F46/F52/F56/F60/F65/F70, etc | ||
| Stainless steel | ASTM A182, F304/304L, F316/316L | |
| Alloy steel | ASTM A182 A182 F12, F11, F22, F5, F9, F91etc. | |
| 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, Plate Cutting, Casting | |
| Size | DN10-DN3600 | |
| Package | 1. Standard export packaging (Plywood Case with plastic sheet lined,or wooden pallet with plastic film outside). 2. As Customers' Requirements | |
| Heat Treatment | Normalizing, Annealing, Quenching Tempering | |
| Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. | |
