RAYMOND precision carbon seamless steel pipes are widely used in furniture attachments. Such as adjustable desk and table, up and down chair, adjustable bed, and cabinet door etc.
We attended Wire Tube Exhibition in Thailand from 19th to 21st Sep, 2017.It was a Southeast Asia Wire&Tube Show which held every two years.The visitors and audience not only came from Thailand but also from Taiwan of China, Hongkong of China, India, Vietnam, Malaysia and so on. The Exhibitors also f
What’s the affecting factors of seamless steel pipes price? The material , craft, end process treatment. And the political and economic environment.l Material is the most important affecting factor of steel tubes price. The different material such as carbon seamless steel pipes SEA1010, SEA1020, SEA
In according to different standards of classification steel pipes can be classified as different types.l As the different specifications steel pipes can be classified to small diameter steel tubes and big diameter steel tubes. Thin thickness wall and thick thickness wall steel pipes.l As the differe
How to seamless steel pipes made? Before answer this question we should answer anther question firstly. Is the seamless steel pipe normalization products? What’s the standard of steel pipes? Steel tube is a normalization products which containing Chinese Standard GB/T 3639-2008, GB/T 1862, GB/T 1863
Seamless steel pipe has five technical delivered conditions. They are BK , BKW , BKS, GBK and NBK. Another expression is +C, +LC, +SR,+A, +N.l BK or +C temperature service means Cold Finished (Hard). There is no need heat temperature treatment for the last process of cold drawn or cold rolled craft.
DIN2391 Standard of seamless precision cold drawn or cold rolled steel pipes is similar as the standard EN10305-1. It is wildly used in motor front and rear shock absorber. And automobile parts, gas spring of furniture, machine parts, oil system tubes and so on. The standard technical delivery condi