Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.
Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.
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ANSI ASME B16.5 B16.47 Flanges Long Weld Necks Lwn Flange
The long-neck butt welding flange is not easy to deform, has good sealing, and is widely used. It is suitable for pipelines with large fluctuations in pressure or temperature or pipelines with high temperature, high pressure and low temperature. The advantage is that the price is relatively cheap, and the nominal pressure does not exceed 2.5MPa; also used For pipelines that transport expensive, flammable and explosive media, the nominal pressure is around PN16MPa. Carrian Forge can forge and process standard long neck butt welding flanges of national standard, American standard, Japanese standard, German standard, etc., and customize non-standard flanges.
Long neck butt welding flange (high neck flange) can produce carbon steel, stainless steel, alloy steel flanges such as national standard, American standard, German standard, Japanese standard, electric standard, British standard, Italian standard, etc., and can be customized and processed non-standard Flange has the characteristics of corrosion resistance, smooth surface, acid and alkali resistance, high temperature resistance, beautiful appearance and strong texture performance.
Product Information
Product name:Long neck butt welding flange
Product material:201, 304, 321, 304L, 316L, 310S, 2205, 904L and other carbon steel, stainless steel, alloy steel.
Pressure level:0.6Mpa~32Mpa, 150Lb~2500Lb, PN0.25~PN42.0, can be customized.
Processing standard: Standard flanges such as national standard, American standard, German standard, Japanese standard, British standard can be produced and processed, and non-standard flanges can be customized
Product size:DN10MM-DN1828MM, can be customized
production process:round steel forging → CNC turning → CNC drilling → ultrasonic cleaning → computer engraving → wooden box packaging.
Surface treatment:transparent anti-rust oil, anti-rust varnish, hot-dip galvanized, cold-galvanized, 3PE coating, epoxy coating
Product Features: Anti-corrosion, smooth surface, acid and alkali resistance, high temperature resistance, reasonable price calculation, beautiful appearance, strong texture performance
Scope of application:Chemical, petroleum, electric power, water supply, shipbuilding, nuclear energy, biopharmaceutical, papermaking.
| Product name | Flange | ||
| Size | Specifications | 1/2”NB to 48”NB | |
| Diameter | 15mm-6000mm | ||
| Wall Thickness | SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60,SCH80, SCH160, XXS and etc. | ||
| Technique | Forged, steel flange | ||
| Pressure | 150＃-2500＃,PN0.6-PN400,5K-40K,API 2000-15000 | ||
| Connection | Welding, Threaded | ||
| Surface | FF,RF ,RTJ | ||
| Standard | ASTM,JIS,GB,DIN,EN | ||
| Certification | CE,ISO,SGS, | ||
| Type | Plate,threaded,lip-on,socket welding,lap joint,blind,welding neckweld neck flange, slip on flange, blind flange, tube sheet, threaded flange, | ||
| socket weld flange, plate flange, spectacle blind, LWN, Orifice flange, anchor flange.(En1092-1 PN10 Pn16 DN900 DN750 Plate Steel Stainless Steel Flange) | |||
| Grade | A182F304/304L, A182 F316/316L, A182F321, | ||
| Trade Terms | FOB,CRF,CIF,EXW | ||
| Packing Details | Standard export packing (inside: waterproof paper, outside: fumigated wooden case) | ||
Flange Details:
Material
1) Carbon Steel A105 & Stainless Steel SS304, SS316, SS316L
Surface Antirust:
Surface antirust 1: Antirust light oil
Surface antirust 2: Black paint coating
Surface antirust 3: Yellow paint coating
Surface antirust 4: Galnavized (Hot Dipped Galvanized or Electro Galvanized)
TYPE :
1: WELDING NECK (WNRF)
2: SLIP-ON (SORF)
3: BLIND (BLRF)
4: LAP JOINT (LJFF)
Terms
1) Payment: Irrevocable L/C at sight or T/T, D/P
2) Delivery term FOB China Port or CIF Buyer’s Port
3) Packing: Plywood Pallet/case
Contact:
Sales Manager: Grace Zhang
HEBEI XINFENG HIGH-PRESSURE FLANGE AND PIPE FITTING CO.,LTD.
Add.: Mencun County,Cangzhou City,Hebei province,China 061400
Mobile:86 18031772015 (wechat, whatsapp)
Tel: 86-317-6725755
Email: info4@hbxfgj.com
Skype: cangzhouzhangnan