BS 4504 Stainless Steel Slip On Plate Flange
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Product Description
Slip On Plate Flange is suitable for connection of steel pipe with nominal pressure not exceeding 2.5MPa. The sealing surface of flat welded flange can be made into smooth, concave and convex and tenon type three. The application of smooth flat welding flange is larger. It is mainly used in the case of moderate medium conditions, such as low pressure unpurified compressed air and low pressure circulating water. Its advantage is that the price is cheaper.
The flat welding flange has certain technical requirements and parameters in production and use, and is produced and processed according to certain methods:
1. The steel plate for production of flat welding flange shall pass ultrasonic flaw detection without lamination defects to ensure good quality and performance. It shall be produced and inspected according to the specified quality requirements to ensure that the steel plate produced and used has no qualitative problems,
2. The cylindrical surface, which shall be cut into strips along the rolling direction of steel, bent and butt welded into a ring shape and formed into a ring on the surface of steel, shall not be directly machined into a neck flange by steel plate during the production of butt flange, make and process with certain technology
3. Butt welding flange shall be welded with a certain welding process. Full penetration weld shall be used for the butt weld of the ring,
4. The welding seam of the ring shall be subject to post weld heat treatment and 100x ray or ultrasonic flaw detection, and the radiographic flaw detection shall comply with the level II requirements of JB4730. Ultrasonic flaw detection shall comply with the river level requirements of JB4730. Butt welding method certain welding standards and technologies are adopted for the production and processing of the flange to meet the corresponding national production standards and requirements:
Flat welding flange is a kind of disk shaped part, which is most common in pipeline engineering. Flanges are used in pairs. In pipeline engineering, flanges are mainly used for pipe connection. In various installations of pipes to be connected one flange plate, low pressure pipeline can use screw flange, welding flange can be used for pressure above 4 kg, and sealing points are added between two butt welding flanges, and then flanges with different pressures are fastened with bolts, different thickness and use of different bolts.
Data Parameter
1.Shrink bag–> 2.Small Box–> 3.Carton–> 4.Strong Plywood Case
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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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