TOBO STEEL GROUP CHINA
| Payment Terms | L/C, T/T |
| Supply Ability | 100000PC/MONTH |
| Delivery Time | 15 working days |
| Packaging Details | In wooden case, pallets or as per customers’ requirement |
| Product Name | Flange |
| Thickness | sch10 |
| Product Type | TH Flange |
| Standard or Nonstandard | Standard |
| Delivery time | 15 working days |
| Material | Stainess Steel |
| Brand Name | TOBO |
| Model Number | TOBO012 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 100000PC/MONTH |
| Delivery Time | 15 working days | Packaging Details | In wooden case, pallets or as per customers’ requirement |
| Product Name | Flange | Thickness | sch10 |
| Product Type | TH Flange | Standard or Nonstandard | Standard |
| Delivery time | 15 working days | Material | Stainess Steel |
| Brand Name | TOBO | Model Number | TOBO012 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED | Place of Origin | China |
Flanges General
A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal.
All types except the Lap Joint flange are provided with a raised flange face.
Pipe flanges are manufactured in all the different materials like stainless steel, cast iron, aluminium, brass, bronze, plastic etc. but the most used material is forged carbon steel and have machined surfaces.
In addition, flanges, like fittings and pipes, for specific purposes sometimes internally equipped with layers of materials of a completely different quality as the flanges themselves, which are "lined flanges".
The material of a flange, is basically set during the choice of the pipe, in most cases, a flange is of the same material as the pipe.
All flanges, discussed on this website fall under the ASME en ASTM standards, unless otherwise indicated. ASME B16.5 describes dimensions, dimensional tolerances etc. and ASTM the different material qualities.
Each flange ASME B16.5 has a number of standard dimensions. If a draftsman in Japan or a work preparer in Canada or a pipefitter in Australia is speaking about a Welding Neck flange NPS 6, Class 150, Schedule 40 ASME B16.5, then it goes over the flange which in the image here below is shown.
If the flange is ordered, the supplier want to know the material quality. For example ASTM A105 is a forged carbon steel flange, while A182 is a forged stainless steel flange.
So, in a correct order to a supplier two standards must be specified.
A bolted flange connection is a complex combination of many factors (Flange, Bolts, Gaskets, Process, Temperature, Pressure, Medium). All these various elements are interrelated and depend upon one another to achieve a successful result.
The reliability of the flanged joint depends critically upon competent control of the joint making process.
Some other Disadvantages of flange connections..
Of course, flange connections have great benefits; some examples..
Q1. Are you trade company or factory?
A: We are trading company in shanghai, but we have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Welcome to visit us.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
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 ... 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 ...
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