TOBO STEEL GROUP CHINA
| Payment Terms | T/T, Western Union |
| Supply Ability | 10000t/month |
| Delivery Time | 20 workdays |
| Packaging Details | Plastics+wooden |
| Standard or nonstandard | Standard |
| Standard | DIN,ANSI,ISO |
| Size | 15mm-6000mm |
| Material | Stainless Steel |
| Product name | welding neck flange |
| Application | Petroleum |
| Type | Threaded flange |
| Brand Name | TOBO |
| Model Number | PN10 |
| Certification | SGS/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 10000t/month |
| Delivery Time | 20 workdays | Packaging Details | Plastics+wooden |
| Standard or nonstandard | Standard | Standard | DIN,ANSI,ISO |
| Size | 15mm-6000mm | Material | Stainless Steel |
| Product name | welding neck flange | Application | Petroleum |
| Type | Threaded flange | Brand Name | TOBO |
| Model Number | PN10 | Certification | SGS/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China | ||
| High Light | PN10 Stainless Steel Flange ，Forging Gb Flat Welding Flange ，15mm Petroleum Flat Welding Flange | ||
Stainless Steel Flange 304 Welded Flat Welding Flange Sheet Forging Gb Flange Plate Custom Non-Standard Flange PN10
Flange is also called flange or flange.
The part that connects the pipe to the pipe is connected to the pipe end. There are holes in the flange and bolts hold the two flanges together. Gasket seals between flanges. Flanged pipe fittings refer to pipe fittings with flanges (edges or plates). It may be cast, threaded or welded. Flange, joint is composed of a pair of flange, a flange and a number of bolts and nuts. The gasket is placed between the two flange sealing surfaces. After tightening the nut, the specific pressure on the surface of the gasket is deformed after reaching a certain value, and the uneven place on the sealing surface is filled, so that the connection is tight and leakproof. Flange connection is a removable connection. According to the connected parts can be divided into container flanges and pipe flanges. According to the structure, there are integral flanges, looping flanges and threaded flanges. Common integral flange has flat welding flange and butt welding flange. Flat welding flange rigidity is poor, suitable for pressure P ≤4MPa occasions; Butt welding flange, also known as high neck flange, is more rigid, suitable for high pressure and temperature occasions. There are three types of flange sealing surface: plane sealing surface, suitable for pressure is not high, non-toxic media occasions; Concave and convex sealing surface, suitable for slightly higher pressure occasions; Tenon groove sealing surface, suitable for flammable, explosive, toxic medium and high pressure occasions. Gasket is a kind of ring which can produce plastic deformation and has a certain strength. Most of the gaskets are cut down from non-metallic plates, or made by professional factories in accordance with the specified size, its materials are asbestos rubber sheets, asbestos sheets, polyethylene sheets, etc. Also useful thin metal plate (iron sheet, stainless steel) asbestos and other non-metallic materials wrapped up made of metal gasket; There is also a winding gasket made of thin steel tape and asbestos tape wound together. Ordinary rubber gasket is suitable for the occasion of temperature below 120℃; Asbestos rubber gasket is suitable for water vapor temperature is less than 450℃, oil temperature is less than 350℃, pressure is less than 5MPa occasions, for the general corrosive medium, the most commonly used is acid resistant asbestos plate. In high pressure equipment and pipelines, the use of copper, aluminum, no. 10 steel, stainless steel made of lens type or other shape of metal gaskets. The contact width of high-pressure gasket and sealing surface is very narrow (linear contact), and the processing finish of sealing surface and gasket is high.
Flange thread connection (wire connection) flanges and welded flanges and clamp flange. Low pressure small diameter threaded flange and sleeve flange, high pressure and low pressure large diameter are welded flange, flange thickness and connecting bolt diameter and number of different pressure is different.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
3,000,000-10,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia...
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