JIS B2220 5K Plate Welding Flange Carbon Steel Galvanized Flange
Picture Presentation
Product Description
Plate flat welding flange refers to the flange that inserts the pipe into the inner ring of the flange for welding. The flat welding flange is divided into two types: Hubbed Slip On Flange and Plate Flange for Welding
Plate flat welding flange is the most common flange, which is easy to obtain materials, simple to manufacture, low cost and widely used; However, due to its poor rigidity, it shall not be used in chemical process piping systems with requirements of supply and demand, flammability, explosion and high vacuum, or in highly hazardous situations.
Product category: full face plate flange (FF), raised face plate flange (RF)
Welding form: plate type flat welding flange is used to insert the pipe into the flange for welding.
Manufacturing materials: 304, 316, 304L, 316L, 2025, 409L, 202, 321, Q235, 16MN, etc
Scope of application
Plate flat welding flange has good comprehensive performance, so it is widely used in basic projects such as chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, water heating, fire protection, electric power, aerospace, shipbuilding, etc
Product features: beautiful appearance, smooth surface, acid and alkali resistance, corrosion resistance, strong texture performance.
Technical conditions
The pressure marks specified in this standard are divided into PN mark and Class mark.
PN is marked with 12 pressure classes
PN2.5 respectively; PN6； PN10； PN16； PN25； PN40； PN63； PN100； PN160； PN250； PN320； PN400
Class is marked with 6 pressure classes
They are: Class 150; Class 300； Class 600； Class 900； Class 1500； Class 2500
Application technical parameters
The types of sealing surfaces of flat welding flanges are as follows:Convex convex surface (MFM) DN1300~3000 DN300~3000 DN400~2000 DN300~800
Grooved surface (TG) DN1300~3000 DN300~3000 DN300~3000 DN300~800
Full plane (FF) DN300~3000 DN300~3000 DN300~3000 DN300~800
Data Reference
1.Shrink bag–> 2.Small Box–> 3.Carton–> 4.Strong Plywood Case
One of our storage
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Packing & Shipment
1.Professional manufactory.
2.Trial orders are acceptable.
3.Flexible and convenient logistic service.
4.Competitive price.
5.100% testing,ensuring the mechanical properties
6.Professional testing.
1.We can guarantee the best material according to related quotation.
2.Testing is performed on each fitting before delivery.
3.All packages are adapt for shipment .
4. Material chemical composition is conformed with international standard and environment standard.
A) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider.
B) How can I get some samples?
If you need, we will offer you samples for free, but new customers are expected to pay express charge.
C) Do you provide customized parts?
Yes, you can give us drawings and we will manufacture accordingly.
D) To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.).
E) I can’t see the goods or touch the goods, how can I deal with the risk involved?
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.
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