Ordinary Discount Pipeline Steel - Bearing steel pipe high precision – Lu
Ordinary Discount Pipeline Steel - Bearing steel pipe high precision – Lu Detail:
Introduction
Bearing steel pipe refers to a seamless steel pipe that is hot-rolled or cold-rolled (cold drawn) for the manufacture of ordinary rolling bearing rings. The outer diameter of the steel pipe is 25-180 mm, and the wall thickness is 3.5-20 mm. There are two types of ordinary precision and higher precision. Bearing steel is the steel used to make balls, rollers and bearing rings. Bearings are subjected to great pressure and friction during work, so the bearing steel is required to have high and uniform hardness and wear resistance, as well as high elastic limit. The requirements for the uniformity of the chemical composition of the bearing steel, the content and distribution of non-metallic inclusions, and the distribution of carbides are very strict. It is one of the most stringent steel grades in all steel production.
Parameter
Item | Bearing steel pipe |
Standard | ASTM, DIN, ISO, EN, JIS, GB, etc. |
Material | Q215 Q235 According to GB/T700;Q345 According to GB/T1591Grade B,Grade C,Grade D,Grade 50S185,S235JR,S235JO,E335,S355JR,S355J2
SS330,SS400,SPFC590 etc. |
Size | Wall thickness: 3.5mm–20mm, or as required.Outer diameter: 25mm-180mm, or as required.Length: 1m-12m, or as required. |
Surface | Lightly oiled, hot dip galvanized, electro-galvanized, black, bare, varnish coating/anti-rust oil, protective coating, etc. |
Application | Boiler tubes, fluid tubes, hydraulic tubes, damping tubes, structural tubes, machinery and automotive tubes, etc. |
Export to | America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. |
Package | Standard export package, or as required. |
Price term | EXW, FOB, CIF, CFR, CNF, etc. |
Payment | T/T, L/C, Western Union, etc. |
Certificates | ISO, SGS, BV. |
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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Ordinary Discount Pipeline Steel - Bearing steel pipe high precision – Lu , The product will supply to all over the world, such as: New Zealand, Philadelphia, kazan, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.
By Rachel from Cape Town - 2018.06.09 12:42
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By Sandy from Leicester - 2017.05.02 11:33