JIS Stainless Steel Welding Hubbed Flanges

Stainless Steel Lap Joint Flange

1. Material: Stainless Steel 
2. Process: Forging and machining
3.Pressure:PN0.6MPa,PN.0MPa,PN1.6MPa,

Material:Stainless Steel
 
Type:Welding Flange
Connection:Flanged
 
Standard:ANSI, DIN, GB, JIS, Bs En1092-1
Manufacturing Way:Forging
 
Export Markets:Global

1	Material	Stainless steel
2	Process	Forging and machining
3	Pressure	PN0.6MPa,PN.0MPa,PN1.6MPa,

1. Application:
For seal or connect of pipe/tub-e lines
2. Material:
304,304L,316,316L,carbon steel or other material on request
3. Standard:
ANSI,DIN,JIS,BS,EN1092-1
4. Size:
DN15 (1/2") to DN5000 (200")
5. Type:
Threaded Flanges, Socket Welding Flanges, Blind Flanges, Other Flanges
 
Types' Specification
Welding neck
1, Preferred for high-pressure, subzero or elevated temperature
2, Hub is tapered and bored to match pipe's inside diameter so flow is not restricted, preventing turbulence and reducing erosion
3, Easily radiographed and provides excellent stress distribution
Slip-on
1, Not normally used in high-stress applications due to low hub and weld attachment
2, Silps over outside of pipe
3, Inside of flange welded at hub and end of pipe
Lap joint
1, Used where bolt alignment or access for cleaning is required
2, Similar to slip-on flange when used with lap joint stub end
3, Radius at intersection of flange face and bore to match lap joint stub end
Threaded
1, Used where welding would would be hazardous
2, Designed for low-pressure and non-cyclic applications
3, Bore is threaded to match pipe thread
4, Tapered to seal pipe and flanges
Socket welding
1, For small-diameter chemical processes, hydraulic and stream distribution lines
2, Similar to slip-on flange
3, Counter bore matches pipe bore, allowing unrestricted flow
4, Counter bore from hub side fits pipe's outer diameter -  can insert pipe in socket with fillet weld at hub
Blind
1, Used to close ends of piping
2, Has no bore
3, Permits access to sealed lines
Other flanges
Orifice, Expander, Reducing, Lightweight, Studding Outlets, Long Weld Necks,Metric, Navy Drawings, Customer Drawings
 Our company after more than 10 years ofdevelopment, has the avundant technical strength, excellent wquipment, advanced technology, and equipped with large cnc lathe, cnc driling machine, engine lathe, forging machine, roll machine, hydraulic presses and other anvanced equipment, to lay a solid foundation, for the high-quality goods, over the years products are facing the whole country and exported to voerseas.
 
Company specializing in the production of all kinds of non-standard prcesion stainless seel flange, flange for the pharmaceutical machinery and equipment to provide quality products are pressure vessel flange, tubesheet, perple(hand) hole flange, u-shaped slot flanges flanges, water treatment, stertlization pot flanges, extractin tank flange and the domestic and foreign various standard flange. Can be customized various non-standard flange, its widely used in food, pharmaceutical, bilogical, chemical, petroleum, metallurgy, construction, electric power and other projects, caliber DN15-3000mm.