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Class 900-1200 High Pressure steel Forged welding Neck Flanges for mining projects

Class 900-1200 High Pressure steel Forged welding Neck Flanges for mining projects

Class 900-1200 High Pressure steel Forged welding Neck Flanges for mining projects
Class 900-1200 High Pressure steel Forged welding Neck Flanges for mining projectsClass 900-1200 High Pressure steel Forged welding Neck Flanges for mining projectsClass 900-1200 High Pressure steel Forged welding Neck Flanges for mining projectsClass 900-1200 High Pressure steel Forged welding Neck Flanges for mining projectsClass 900-1200 High Pressure steel Forged welding Neck Flanges for mining projects
CategoriesSteel Pipe Flanges
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BrandJS Pipe fittings
ModelJS-WN
Surface treatmentAnti-rust Oil
MaterialA105, Q235
Technologyforged, casting, machining
TreatmentRust removal treatment, heat treatment
FOB portTianjin Xingang, Qingdao, Shanghai , Shenzhen, Guangzhou, Yiwu
Terms of PaymentL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal, Crash
Update Time2019-11-20
Detail Information
Class 900-1200 High Pressure steel Forged welding Neck Flanges for mining projects
Heat treatment of WN flanges
Heat Treatment of WN Flanges
Since 1983, Hebei Jinsheng Pipe Fitting Manufacturing Co.,Ltd has been engaged in the industry of produce and supply steel flanges for 36 years. The new brand, JS FITTINGS will bring all clients new purchase experience.
Lathe machine processing of WN flanges
Lathe machine processing of WN Flanges
The annual output of JS flanges are about 1000 tons per month, size from DN 15 to DN 2000. Not only ASME B 16.5, also GOST, DIN, EN, BS, SABS, JIS can be supplied.
Details of Surface Treatment
Yellow Painting of WN flanges
Anti-Rust oil of WNflanges
Plack Painting of WN flanges
Markets of different kinds of surface
1. The yellow painting is bright and dazzling, it is needed in the markets of South East of Asia and Africa.
2. Black painting is looks more seriesly than other color, it is needed in the markets of South east and mild east of Asia.
3. Anti-rust oil is popular in the most markets of the world, and it's the cheapest treatment way.
About flange seal face 
FF
Full Face / Flate Face
FF flange has the advantages of Simple structure, convenient processing, easy to carry out anti-corrosion lining, suitable for occasions with low pressure, PN≤2.5Mpa.
RF
Raised Face
The sealing surface of the raised face flange is flat, and the contact area with the gasket is large. After preloading, the gasket is easy to extend or move to both sides. The sealing property of the flange is poor, and it is only suitable for low pressure situations.
RTJ
RTJ
The groove of ring connection surface is trapezoidal groove, which needs octagonal gasket to seal. The two flanges are identical. The sealing surface is ring groove structure, suitable for pressure range of 2.5 - 16.0 Mpa. RTJ flanges are suitable for high temperature and high pressure condations.
Specification of ASME B16.5 Flanges
Size1/2"-80"
PressureClass150/300/600/9001500/2500
MaterialCarbon steel: A105, A105N Q235, 16Mn
Stainless steel: A182 F304, A182 304L, A182 F316, A182 F316L, A182 F51 etc
StandardANSI B16.5
Connection TypeWelding
TechnologyForged Machine  CNC Machinery Equipment
Surface Treatmentusually Black painting for A105 carbon steel;
usually Bare for Stainless steel.
Suitable Mediumwater, oil, petroleum, gas, chemical, power, metallurgy, shipbuilding, construction etc.
CertificateMill test Certificate per EN10204/3.1 and EN10204 /3.2 is also available.
CertificationISO 9001:2008 Quantity System.
QualityFirst-class with finest workmanship.
PackingPlastic bags, Carton, Plywood cases, pallets, or as per your request.
Delivery Time5-30 days after the placement of the order according to your quantity.
Port of deliveryXingang port, Shanghai port, Qingdao Port, others can be negotiated
PaymentT/T, L/C, all can be negotiated
OtherSpecial design available according to your requirements.
Loading of WN Flanges
flanges packaged by pallet
flanges in the plywood case
flanges packaged by pallet
flanes in the container
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    STEEL FITTINGS FOR PIPE CONNECTION

    The professional manufacturing capacity of JS FITTINGS strongly guarantee the high-quality products, competitive price and short delivery time.

    •  Free samples can be supplied. Customers need to pay for the courier cost, which will be returned in the following orders.
    •  All your inquiries will be replied in 2 hours and quotations will be supplied within 24 hours.
    • Once  the deposit is received during the contract valid time ,  JS FITTINGS will take full responsibility and obligation for accomplishment of the Contract.
    • The urgent order with 100% prepayment has the priority of delivery.
    Please send your message to us
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