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Specification of 20 กม 10 precision tube
Specification of 20 กม 10 precision tube
Source: youtube2d.com Release date: 10:03:12, March 18, 2019 Number of hits:

 Specification of 20 กม 10 precision tube

product texture of material Place of Origin Specifications
20# Precision tube product 20# Shandong 630*55
20# Precision tube 20# Shandong 22*2.5
20# Precision tube 20# Shandong 159*14
20# Precision tube 20# Shandong 76*10
20# Precision tube 20# Shandong 168*6
20# Precision tube 20# Shandong 457*16
20# Precision tube 20# Shandong 32*5

Precision steel pipe is a kind of high precision steel pipe material after cold drawing or hot rolling. Because there is no oxide layer on the inner and outer walls of 20 ? precision steel pipe, no leakage under high pressure, high precision, high finish, no deformation in cold bending, flaring, flattening and crack free, etc., it is mainly used to produce products of pneumatic or hydraulic components, such as air cylinder or oil cylinder, which can be seamless pipe or welded pipe. The chemical composition of precision steel pipe includes carbon C, silicon silicon, manganese, manganese, sulfur, phosphorus, phosphorus, chromium and chromium.
difference
The difference between precision steel pipe and seamless steel pipe: the main feature of seamless steel pipe is that there is no welding joint, which can bear large pressure. The product can be very rough as cast or cold drawn. Precision steel pipe is a new product in recent years. The main reason is that the size of inner hole and outer wall has strict tolerance and roughness.
Production process: the production process of precision steel pipe is the same as that of ordinary seamless pipe, which is the process of pickling and cold rolling after many passes. The technological process of precision steel pipe: tube blank inspection peeling inspection heating perforation pickling passivation grinding lubrication air drying cold rolling degreasing cutting inspection inspection marking finished product packaging.
Application of precision steel pipe: automobile, mechanical accessories and other machinery which have high requirements on the precision and finish of steel pipe. The current 20 ? precision steel pipe users are not only users with high requirements for precision and finish. Because of the high precision and tolerance of precision bright pipe, many machining users are slowly transforming seamless steel pipe or round steel into precision bright pipe in order to save labor, material and time loss.

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