EN1092 1 316 304 Forged Stainless Steel Thread Flange (1600386198013)

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Product Overview


China Supply ASTM A182 Gr F55 ASME/ANSI/ASA B16.5 SS Threaded Plate Flange

Products Description

Threaded Flanges is used for special circumstances with their main advantage being that they can be attached to the pipe without welding. Sometimes a seal weld is also used in conjunction with the threaded connection. This special type of flange is generally used for high pressure piping system, yet smaller diameter applications. Obviously, the larger the flange is, the harder the ability to machine a thread would be.

Threaded Flange Types
There are two types of threaded flanges. One is to seal the two pipe ends with a certain sealing surface and a lens pad. This type of flange is mostly used for ammonia production. But it has been used less recently, and the lens pad has been replaced by a metal ring.
The other type is the same as a normal flange, sealed with two flange sealing faces.

Facing Types
There are two facing types for threaded flange, raised face flange and ring joint flange.

Raised Face Threaded Flange
When the gasket surface area is above the bolted line of the flange, the raised face flange is easily identified. It is compatible with a wide range of gaskets, from flat to semi-metallic and metallic types, either ring or full.

RTJ Threaded Flange
The ring joint flange has a circular groove to accommodate the ring joint gasket, which can be used when metal to metal seals are required. Especially in conditions for high pressure and high temperature.

1/2″ to 48″ DN10~DN5000
Flange Standards
Pressure Rating
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ANSI B16.5
6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
6Bar 10Bar 16Bar 25Bar 40Bar
6Bar 10Bar 16Bar 25Bar 40Bar
Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Test Certificates
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
Forged, Heat treated and machined
Weld Neck, Blind, Slip-On, Socket-Weld, Threaded, Orifice, Spectacle Blinds
Uses & application
Bitumen upgraders.
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.

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Production process



Product packaging

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Company Profile


Q. Do you accept OEM service?
A: Yes, we do.

Q. Can I get free samples?
A: Yes, And you only need to bear the delivery costs, if the samples are not too big.

Q. Can I have my own Logo on the product?
A: Yes, we're the professional manufacturer, so the OEM service is available.

Q.What information should I let you know if I want to get a quotation?
A: Size, design standard, material, package, Quantities, etc...

Please send us some pictures and designs for checking if possible so we can do best as your request. Otherwise, we will recommend relevant products with details for your reference.

Q: What is your terms of delivery?
A: We accept EXW,FOB,CIF,etc. You can choose the one which is the most convenient for you.

Q: What's the package and how do you ship the goods?
A: Usually is wood pallet as your requst. We usually ship by sea.
Airline shipping is also optional.

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