GOST-12820/GOST-33259 Slip On Plate Flange Stainless/Carbon Steel Welding Plate Flange

Short Description:

Name:Slip on Plate flange
Standard:GOST-12820/GOST-33259
Material:Stainless Steel Carbon Steel
Specifications:1/2"-24" DN15-DN1200
Scope of application: PN2.5~PN40
Connection mode:Welding
Production method:Forging
Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency,
Payment: T/T, L/C, PayPal

Any inquiries we are happy to reply, please send your questions and orders.
Stock Sample is Free & Available

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gost12820 gost12820 附

Product Introduction

Plate type flat welding flange: easy to take material, simple to manufacture, low cost, and widely used; However, due to its poor rigidity, it should not be used in chemical process piping systems with requirements of supply and demand, flammability, explosiveness and high vacuum, and in highly and extremely hazardous situations. The sealing surface type has flat and convex surfaces. Plate type flat welding flange is the most common flange, with pressure of PN2.5, PN6, PN10, PN16 and PN25. Welding form: plate flat welding flange is to insert the pipe into the flange for welding. Material of flat welding flange: 201304.316.316L.0Cr18Ni9.321.202, carbon steel, 20 #, 20G, and alloy steel Application technical parameters: there are several types of sealing surface of flat welding flange: Convex and convex surface (MFM) DN1300~3000 DN300~3000 DN400~2000 DN300~800 Tenon and groove surface (TG) DN1300~3000 DN300~3000 DN300~3000 DN300~800 Full plane (FF) DN300~3000 DN300~3000 DN300~3000 DN300~800 Russian standard flat flange GOST12820-80 The kilogram pressure is divided into PN6, PN10, PN16 and PN25 Flange diameter is divided into DN15 -- DN1600 Flange material is divided into CS CT20, 16Mn, SS304, SS304L, SS316 and SS316L


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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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