Hebei CBIES Automotive Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of seamless tubes in China, featured by quality products and good price. Welcome to buy customized seamless tubes made in China here from our factory. Contact us for quotation.
Specification
| Production Process： Cold drawing, cold drawing stress relief, normalizing, annealing | |
| Material： E215,E355,ST35,ST45,ST52,4130,4140,10,20,35,45 | OD： 18-76mm |
| Length range： Can be customized | Thickness：0.8-30mm |
Seamless steel tubes are widely used in CBIES seamless steel tube sales in various industries, such as automobiles, motorcycles, fitness equipment, mechanical equipment and other industries. We have the advantages of high-quality products, diversified specifications and sizes, competitive prices, customized services and fast delivery. As a professional seamless steel tube seller, we are committed to providing customers with quality products and services.
Subsequent processing
Cold rolling, cold drawing honing, deep hole boring honing, deep hole boring and rolling.
Tolerance requirements
1. Inner diameter tolerance: H8-H9
2. Straightness: 0.2-0.5mm/m
3. Inner surface roughness: Ra0.2-0.8um
Our advantage
1. CBIES uses heat treatment technology, so the precision seamless tubehas high strength and can meet the high-intensity use requirements.
2. CBIES will carry out special anti-corrosion treatment on the surface of seamless welded tubes, which has good corrosion resistance and can be used for a long time in harsh environments.
3. The cold drawing process in the manufacturing process can control the precise size of the tubeand ensure its matching and reliability during use.
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