How do you choose and maintain G32 galvanized steel pipes? 1. Choose the right specifications. 2. Pay attention to quality. 3. Clean regularly. 4. Prevent damage. #galvanizedsteelpipe #choosegalvanizedsteelpipe #highqualitysteelpipe

Choose the appropriate DZ55 steel pipe according to your needs 1. Determine the application scenario. 2. Analyze the load and pressure. 3. Consider environmental corrosion. 4. Determine the size specifications. #DZ55steelpipe #choosesteelpipe #longlifetimesteelpipe

The benefits of steel pipe galvanizing 1. It has good anti-corrosion properties and can effectively extend the service life of steel pipes. 2. They are not easy to rust during use and can maintain a bright surface for a long time. 3. It has high strength and can adapt to the...

Characteristics of P22 steel pipe - High-temperature strength. - Corrosion resistance. - Good weldability. #P22steelpipe #alloysteelpipe #steelpipeapplication For more about steel pipe products, visit shinestar-steel.com.

Common defects in the welding area of spiral seam submerged arc welding steel pipe 1. Bubbles. 2. Sulfur cracks (cracks caused by sulfur). 3. Thermal cracks. 4. Slag inclusion. 5. Poor penetration. 6. Undercut. #spiralsteelpipe #weldedsteelpipe #steelpipwelding

#octg OCTG is abbreviation of Oil Country Tubular Goods, it refers to the piping products that applied in the oil and gas production (drilling activities). If interested visit: shinestar-steel.com

#octg Oil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading conditions according to their specific application. If interested visit: shinestar-steel.com

#octg A seamless pipe is formed by piercing a solid steel billet to form a hollow shell, whereas welded pipes are formed by rolling and welding a flat steel plate. If interested visit: shinestar-steel.com

#octg Steel Casing pipe standards usually referred to API 5CT, Common Grades in J55/K55, N80, L80, C90, T95, P110 etc. Common length in R3 which nominal at 40 ft / 12 meters. If interested visit: shinestar-steel.com

The bright continuous furnace for stainless steel welded pipes is divided into three types: 1. Roller bottom bright heat treatment furnace. 2. Mesh belt bright heat treatment furnace. 3. Muffle furnace-type bright heat treatment furnace. #stainlesssteelpipe

The following points should be noted in the transportation of anti-corrosion steel pipes: A thrust baffle needs to be set between the trailer and the cab. When transporting anti-corrosion pipes, they need to be tied firmly and protective measures should be taken for the anti-c...

Out of tolerance of steel pipe wall thickness: The wall thickness of the rough pipe produced after sizing (reducing) is out of tolerance, which is mainly manifested as uneven wall thickness and non-circular inner hole of the steel pipe. It is mainly affected by the wall thickn...

The cold-processed steel pipes are composed of the following main processes 1) Cold processing pre-treatment, including preparation of size, shape, structure, performance, and surface state 2) Cold processing. This includes cold drawing, cold rolling, and spinning, etc. 3) Fin...

Oil casing can be roughly divided into the following categories according to different usage methods: 1. Surface casing. 2. Intermediate casing. 3. Production casing. 4. Drilling casing. #oilcasing #casingpipe #OCTGproduct

Measures to prevent microcracks in the low-temperature seamless steel tube : 1. Improve the cleanliness of molten steel. 2. Control the superheat of molten steel and reduce the billet drawing speed. 3. Control the fluctuation of the crystallizer liquid level. 4. Use a suitable...

Surface problems of 304 stainless steel seamless steel pipes: The main reason for the existence of black and white oblique stripes on the surface of the finished steel pipe is that the local deformation of the perforation guide plate in the later stage of use causes different...

What is the reason for the cracking of cold-drawn seamless steel pipes produced 1. Raw material selection. 2. Inadequate control of heat treatment temperature. 3. Straightening strength. 4. Drawing deformation. 5. The old end of the steel pipe is not cut cleanly.

The thickness of the same batch of 304 stainless steel strips is inconsistent because of these reasons. 1. The influence of temperature change. 2. The influence of tension change. 3. The influence of speed change. 4. The influence of roll gap change. In addition to the above r...

4 major defect characteristics and causes of seamless steel pipes: 1. Folding of seamless steel pipes: The main reason for the folding is that the quality of the pipe material is poor, and folds appear after drawing after extension. 2. Cracks in seamless steel pipes: There a...

Folding of seamless steel pipes Reason: The steel pipe material is poor, there are folds in itself, or there are inclusions, severe scratches, and cracks on the surface, there are edges and corners at the grinding place, and folds appear after drawing after extension...