Firdaos International Trading Limited
International Standard Steel Flanges
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ABOUT US
FIRDAOS INTERNATIONAL TRADING LIMITED
Firdaos International Trading Limited is specialized in providing various international standards of steel flanges、pipe fittings and pipes. Our main products are flanges、elbows、tees、reducers、caps、socket welded fittings、threaded fittings、pipes etc in carbon steel、stainless steel、alloy steel etc, and the main standards are ANSI B16.5/ASME B16.47、ANSI B16.9/ANSI B16.28、AWWA C207、EN1092-1/EN10253-2、BS4504、SABS1123、DIN、JIS B2220/JIS B2311、ASME B16.11、MSS SP、API 5L、ASTM A106、ASTM A53 etc.
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Mature process
specifications
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Diverse types and specifications
Meet various customer needs
Provide various international standard steel flanges, fittings, and pipes.
Experienced
Provide comprehensive solutions
Meet various customer needs
Provide free solutions according to customer requirements.
Widely used
Highly favored by customers
Highly favored by customers
The product is widely used in fields such as petroleum, chemical industry, urban construction, shipbuilding, water transportation, fire protection, and daily life.
PRODUCTS
DIN Lapped Flange
Caps
Concentric Reducer
Equal Tee
Threaded Tees
90D Elbow LR
HOT PRODUCT
Cross
Cross are fittings and pipeline connectors. Also known as fou…
DIN Blind Flange
A DIN Blind Flange, also known as a flange flange or flange. …
DIN Weld Neck Flange
DIN Weld Neck Flange Standard:DIN2630/2631/2362/2633/2634/263…
Large Size Weld-neck Flange
Large Size Weld-neck Flange: Except the main types of Slip On…
NEWS
24
2023-12
The Forming Process and Characteristics of Eccentric reducer
Eccentric reducer with different diameters at both ends is used to connect pipes or flanges of different diameters for reducing dia ...
24
2023-12
Rust removal methods and techniques for carbon steel tees
Carbon steel tees mainly use steel wire brushes and other tools to polish the surface of steel pipes, which can remove loose or rai ...
24
2023-12
The causes of cracks in seamless elbows
There are many places in life where seamless elbows are used,and one notable feature is that they do not require arbitrary cutting ...
24
2023-12
What are the common causes of elbow cracking
The reason for the cracking of the elbow is residual stress. The residual stress of the elbow ...
24
2023-12
What are the precautions to be taken in the production of elbows?
Elbow is a type of pipe fitting, which is used to connect pipes into parts of a pipeline. ...
24
2023-12
Application and usage method of stainless steel elbow
Stainless steel welded elbows do not cause corrosion, pitting, rusting, or wear. In pipeline systems, ...