Articles By zora li

Published 1 Year Ago
Production line of seamless carbon steel pipe
The cooling bed types of seamless pipe production line include single chain cooling bed, double chain cooling bed, new chain cooling bed, stepping rack cooling bed, screw cooling bed.

Published 1 Year Ago
What is hot extruded seamless carbon steel pipe
Processed through the blank into the first washing machine for degreasing treatment before the annular heating furnace, and then into the annular heating furnace.

Published 1 Year Ago
How to cool the seamless carbon steel tube billet?
1) Air cooling2) Rapid cooling3) Slow cooling4) Heat treatment

Published 1 Year Ago
How seamless carbon steel pipe is fireproof
The daily use of the seamless carbon steel pipe factory is caused by many post-processing procedures.

Published 1 Year Ago
What Is Hot Rolled Seamless Carbon Steel Tube
Hot-rolling is related to cold-drawing, and hot-rolling is performed above the recrystallization temperature of rolling.

Published 1 Year Ago
Raw material of seamless carbon steel pipe
manufacturing process，chemical composition，Processing performance

Published 1 Year Ago
The difference between the wall thickness of seamless carbon steel pipe
The most common defect of seamless carbon steel pipe is uneven wall thickness.

Published 1 Year Ago
Improvement of the purity of stainless steel welded pipe
1. Avoid impurities entering the steel.2. Remove from steel.

Published 1 Year Ago
Polishing method of stainless steel pipe
Oxidation Causes，chemical polishing，Electrolytic polishing

Published 1 Year Ago
Packaging of steel pipes
The packaging requirements for steel pipes are roughly divided into two categories: one is ordinary large bags, and the other is container loading similar to totes.

Start | Previous | 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 | Next