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2025-06-27

April 15, 2025 Wednesday Guangzhou · Pazhou Complex

At 6 AM, Guangzhou's humid air already clung to the skin. As the Export Manager of **Cangzhou OUDI Pipeline Equipment Co., Ltd.**, I led our team through frantic booth setup in the Industrial Products section of **Phase 1 of the Canton Fair**. Our core **Carbon Steel Pipe Fittings** took center stage: **Carbon Steel Elbows**, **Reducers (Concentric & Eccentric)**, **Tees (Equal & Reducing)**, **Caps**, and **Flanges (Weld Neck/Slip-On)** gleamed under spotlights, with ASTM A234/A105 material certifications prominently displayed.

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2025-03-14

Steel pipe elbow (sometimes also refereed as bends) is a key part in a pressure piping system

Steel pipe elbow (sometimes also refereed as bends) is a key part in a pressure piping system used to change the fluid flow direction. It is used to connect two pipes with same or different nominal diameters

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2025-03-14

Socket welding is to weld the pipe into the valve body for welding

The former must be one big and one small in diameter before it can be inserted into the weld. The latter diameters may be the same or different. 2. The welding groove is different in form. 3 welding process is different. The strength after welding is different.

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What is an elbow? Introduction of carbon steel elbow fittings

Bending radius less than or equal to 1.5 times the pipe diameter belongs to the elbow, and greater than 1.5 times the pipe diameter belongs to the elbow.

2025/03

Product information about elbows

According to fluid flow direction of the pipes, elbows can be divided into different degrees, such as 45 degree, 90 degree, 180 degree

2025/01

What's the difference between the butt weld fittings and socket fittings?

Socket welds form fillet welds, while butt welds form butt welds. It is better to analyze the butt joints from the strength and stress state of the welds than the sockets.

2025/01

What flanges are used in petrochemical industry?

In many applications, engineers need to find a way to close off a chamber or cylinder in a very secure fashion

2025/01

Introduction of carbon steel elbow fittings

Carbon steel elbow fittings are used for the connection at the bend of the pipeline. Connect two pipes of the same nominal diameter to make an angled turn in the pipe.

2025/01

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CEO : Leo Liu

+86-15930787688

ht87688@163.com

International Dep: Lisa Sun

+86-18034478251

oudi-04@oudiguandao.com

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