304 stainless steel angle bar under what circumstances need to be passivation it? 304 stainless steel angle bar when corrosion occurs,...

The uneven wall thickness of steel pipe is mainly represented as uneven spirally wall thickness, uneven straight wall thickness and the...

304 stainless steel angle bar of common specifications: 304 stainless steel angle bar specification is represented by side and edge...

Different arc welding requires a corresponding arc welder and arc welder welding power source is the core part. SMAW machines: welding...

The 304 stainless steel angle bar What are the precautions when cleaning? Care must be taken not to scratch the surface of the phenomenon...

The issues and defects of ERW pipes are related to raw materials, production methods, process conditions, equipment status and personnel....

304 stainless steel angle bar and 304L stainless steel angle bar differences are as follows: <1>, 304L stainless steel angle bar of...

In the oil and gas industry, drilling machinery, oil pipelines, pumps, valves, transport equipment, tanks, reactors, a large number of...

304 stainless steel angle bar identification method and the reasons for rust 304 stainless steel angle bar customers often use it to...

Galvanized steel welding characteristics: Galvanized steel is generally in the low-carbon steel outer layer of zinc-plated, galvanized...

Going to the stainless steel flange exhibition needs to make adequate preparations. In this small series also want to participate in some...

Straight seam welded pipe refers to the production of raw materials for steel in the weld seam welded straight on the device and parallel...

Stainless steel pipe under normal circumstances is not easy to rust, but after exposure to chlorine and other harsh environments, or...

Steel pipe surface treatment is a key factors to determine pipeline life, it is the ability to securely and steel pipe coating combined...

Stainless steel flange that because of different alloy content is pided into several hundred kinds of. How to discern between true and...

Welded pipe has welded joints rigid, multi-layer welding, welding metal bulky, so welded joints in high-stress state, such as the weld...

Stainless steel flange in industrial application are actually exist several or even dozens of elements at the same time, when several...

Spiral pipe is a new, high-density polyethylene and modified carbon as the main raw material, and then through extrusion and rotational...

304 stainless steel pipe is a more common type of stainless steel materials, many of the processing plant, 304 stainless steel pipe may...

Hydrogen sulfide corrosion resistant pipeline steel mainly used to manufacture and transport sour gas pipeline. With the improvement of...