37Mn5 Cold Rolled Precision Black Steel Pipe 27.4x18mm For Motorcycles
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China Manufacturer 37Mn5 Material 27.4*18mm Cold Rolled Precision Steel Pipe For MotorcyclesOuter Diameter: 16-76 mm Thickness: 2 - 18mm Grade: 37Mn5 Delivery Condition: BK/BKW/BKS/GBK/NBK Technique : Cold Rolled
37Mn5 Chemical Composition
Precision pipe is a high-precision, high-brightness seamless steel pipe produced by cold drawing or cold rolling. Its inner and outer diameters can be accurate to within 0.2mm, while ensuring bending and torsional strength, it is light in weight, so it is widely used in the manufacture of precision mechanical parts and engineering structures. It is also commonly used to produce various conventional weapons, barrels, shells, bearings, etc.
Main features: There is no oxide layer on the inner and outer walls
of the steel pipe, no leakage under high pressure, high precision,
high finish, no deformation after cold bending, no cracks in
flaring and flattening.
Application Mechanical structures, Hydraulic Equipment, Auto parts, Steel sleeves.
Production Process Different processing methods and corresponding auxiliary procedures
are selected according to the processing performance of the metal,
the size of the pipe, the quality requirements, and the investment
and benefits. The basic processes of cold-rolled and cold-drawn
pipes are: (1) pipe material supply, the pipe materials used are hot-rolled
finished pipes or semi-finished pipes, extruded pipes and welded
pipes; (2) pipe material preparation, including inspection, bundling, acid
Washing, cleaning, rinsing, neutralizing, drying, lubricating,
etc.; (3) Cold working (cold rolling or cold drawing); (4) Finishing of finished products includes heat treatment of
finished products, straightening, sampling, cutting heads and
tails, inspection ( Manual inspection and various flaw detection),
hydraulic test, oiling, packaging, storage, etc. Different products
have different finishing contents. Our Company Shandong Huiyuan Metal Material Co., Ltd. is located in Liaocheng
Economic and Technological Development Zone, Shandong
Province,which is known as "Water City North of the Yangtze". Hui Yuan is a trading company established based on Liaocheng Development Zone Jinyun Steel Pipe Co., Ltd. The factory has more than ten years of professional production experience .Now we have cold rolled seamless steel pipe 12 production lines and hot rolled seamless steel pipe 1 production line,one more hot rolled seamless steel pipe production line is under construction. Our main products are listed as follows: Hot Rolled steel pipe, Precision Cold Rolled steel pipe, Cold Drawn steel pipe, alloysteel pipe, bearing steel pipe, spiral pipe, galvanized pipe,Honed tube,special shape steel pipe.etc. Our products have been exported to Germany, South Korea, Russia, Malaysia, Pakistan, Thailand, India, Ukraine and other countriesand regions. We sincerely welcome friends from all over the world to contact us and establish mutually beneficial business relations. |
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Product Tags: Precision black steel pipe black steel pipe 27.4mm 37Mn5 steel pipe tube |
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