Fastener & Fitting

ANSI 304, 304L, 316, 316L Stainless Steel Forged Carbon Steel BS4504 RF Blind Flange

Hainan Huatongxinda Trade Co., Ltd.
  • Standard:ANSI, DIN, GB, JIS, GOST, BSW
  • Type:Welding Flange
  • Material:Carbon Steel
  • Structure:Flanges
  • Connection:Welding
  • Sealing Surface:RF

Base Info

  • Manufacturing Way:Forging
  • Application:Oil and Gas Industry, Chemical Industry
  • Certificate:DIN ASME GB JIS Bsw
  • Transport Package:Plywoods,Pallet
  • Specification:PN16 TYPE01 8"
  • Trademark:OEM
  • Origin:China
  • HS Code:7307910000
  • Production Capacity:2400ton,Year

Description

ASME B16.5 .B16.47. B16.36.BS.MSS.AWWATypeWeld Neck flange , Lap Joint Flange , Threaded flange, Socket Welding Flange,   Blind Flange,  Slip on Flange . MaterialStainless steel , Alloy steel.. Duplex/Super Duplex, Aluminum Size3/4"-60" Pressure150#,300#,600#.900#,1500#,2500# TechnicsForged, Connectionwelding Sealing surfaceFF RF M F M TG  RJ Surface
treatmentAnti-rust Oil,  Producing processBillet-cutting-forging-heating-lathe-drilling-inspection-marking-packing-export-din flange Application FieldsChemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry
Building Industry /Ship-building Industry  Supply Capacity8000tons  per  year Min Order Quantity1 ton Inspectionfactory in-house self check or Third Party inspection PACKINGplywood cases, pallets, nylon bags or according to the customers' requirements,plastic cap DeliveryIt is generally Within 25 days after receiving your payment TRADE TERMFOB, CNF&CFR, CIF PAYMENTTT or L/C CERTIFICATESISO-9001/2000,PED,ABS.TUV.DNV
Flange

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
Any Requests you can contact us for catalogues. Thanks.


ANSI 304, 304L, 316, 316L Stainless Steel Forged Carbon Steel BS4504 RF Blind FlangeANSI 304, 304L, 316, 316L Stainless Steel Forged Carbon Steel BS4504 RF Blind FlangeANSI 304, 304L, 316, 316L Stainless Steel Forged Carbon Steel BS4504 RF Blind Flange