What’s the Flanges materials acc. to ASTM
Pipe Flanges are generally manufactured…
分类： 未分类
What’s the Characteristics, Technical parameters and forging methods of flat welding flanges
At the initial stage of forging deforma…
Treatment method of rectangular tube spraying
The use of compressed air and a spray g…
Why do stainless steel flanges break?
Reasons for cracking of stainless steel…
Stainless steel intergranular corrosion
1 The problem proposed Technical unific…
How to choose, coarse vs. fine threads
How fine a thread can be called a fine …
What is Duplex stainless steel?
Duplex Stainless Steel Duplex stainless…
A420 WPL6 for low-temperature steel piping Pressure-bearing parts
Grade：ASTM A420 WPL6 Product name: Ame…
What is Lined Pipe?
The development of steel pipe In the 19…