Carbon Steel Stainless Steel Oil/Gas Pipe Flanges Screwed Threaded Flange

Min.Order: 10
Product origin: Wuhan, Hubei, China
Infringement complaint: complaintComplaint
US$ 100 ~ 200

Description
Carbon Steel Stainless Steel Oil/Gas Pipe Flanges Screwed Threaded Flange:

1. Material: Stainless Steel 
2. Process: Forging and machining
3.Pressure:PN0.6MPa,PN.0MPa,PN1.6MPa,
 
Type: Welding Flange
Connection: Flanged
 
Standard: ANSI, DIN, GB, JIS, BS En1092-1
Manufacturing Way: Forging
 
1MaterialStainless steel  
2ProcessForging and machining
3PressurePN0.6MPa,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



Flange Standard
American StandardASME B16.5,ASME B16.47,ANSI B16.5,API605,AWWA C207
Japanese StandardJIS / KS 5K / 10K / 16K / 20K / 30K
German StandardDIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029
British StandardBS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D
Italian StandardUNI 2253,2254,2276,2278,2281,6084-6093
China StandardGB/T 13402-92,GB/T9112-9124-2000,HG5010-5028
 
MaterialsCarbon 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
TypesSlip 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
StandardsANSI/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 &Ratings150LBS, 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 TreatmentRust 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)
TechnicalForging
ApplicationWater works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry
and general pipes connecting projects etc.
InspectionQuality Control System-Well Equipment, and Machinery-Well Workers and Engineers
PackingWooden Pallets or Wooden Cases or As Customers' Requirements
Payment TermsL/C   T/T
Delivery Time30 -- 45 Days ex mill
After-Sales ServiceOrders and Products Tracking System












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