Incorporating. Corrigendum No. 1. Seamless circular steel tubes for mechanical and general engineering purposes – Technical. DIN EN Seamless circular steel tubes for mechanical and general engineering purposes – Technical delivery conditions – Part 1. DIN EN Seamless circular steel tubes for mechanical and general engineering purposes – Technical delivery conditions – Part 1: Non-alloy and.

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What is your terms of delivery? DIN Seamless precision steel tubes Grades: We can also make it with your design and pictures. Marking of the tubes and tube bundles The tubes for the parts of machines dim for mechanical engineering are marked based on the requirements of the appropriate standards and Upon request when ordering the tubes and they may be as follows: You can use your own express account or prepay us if you do not have an account.

Steel tube specifications and steel grades Steel tube sizes acc.

The samples will be sent to you via express and arrive in days. Need more than one copy? In 10927-1 to calculate the value, it is recommended to apply the following dependencies: A precise length may be supplied upon request.

Depending on the state of cold processing in the finishing pass, the yield limit can be close to the tensile strength limit. As the voice of the U. We have no amendments or corrections for this standard. The permissible addition of microscopic elements is as follows: Depending on the level of deformation, the yield limit can be higher in the case of pipes in the cold-finished – hard BK and cold-finished — soft BKW delivery conditions and amount to a value that is close to the tensile strength value.


After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in days. The condition, delivery and surface of the tubes for mechanical engineering Hot rolled tubes made out of carbon steel do not go through further heat treatment ne their condition is the same as the condition of normally annealed tubes. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

Liaocheng Tongyun pipe Industry Co. It is for those reasons that the pipes are widely used in the mechanical engineering industry and in the automotive industry.

The pipes are manufactured without thermal processing or with thermal processing: Tubes surface protection While ordering, it is necessary to agree upon the way and means of temporary protecting the surface of the tubes during transportation and storing. Please first verify your email before subscribing to alerts. The advantage of steel tubes designed for precision applications is their high precision with which they are manufactured, the good quality of their surface, a wide selection of dimensions and guaranteed mechanical and technological properties.

Means of tubes production — hot rolling or fin forming besides its own precision tubes depends upon the standards, tube dimensions and the agreement when ordering the tubes. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Please first log in with a verified email before subscribing to alerts. When can I get the quotation? Tubes length for mechanical engineering Usually the tubes are supplied in the production length 5 to 6 meters.

Bundles of tubes are marked either with one dn more labels with the required data. Please trust the quotation we would give you, it is professional one. After price confirmation, you can require for samples to check our quality counter display. The tubes ends The dn of the tubes are vertical to the longitudinal axis and are without burrs.


If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

Seamless tubes for mechanical treatment and machine parts – List of standards

After forming, the cold drawn tubes are heat treated in such way that they would meet the requirements of the appropriate standards as far as the condition of delivery and the mechanical values are concerned.

Packaging of tubes for mechanical engineering and the parts of machine. Liaocheng Tongyun Pipe Industry Co. With guaranteed Grade-A quality, excellent performance. The tube dimensions meet the requirements of the following standards: Upper yield limit Re MPa. How can I get a sample to check your quality?

Tube size Technical information Steel grade Test description. Site map News Contact. China black ms steel pipe China api spec steel pipe China steel pipe for weld. The mandatory tests for nonspecified testing are in concurrence with the ENthe optional tests are shown in the standards.

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EN 10297-1 42CrMo4 Seamless Alloy Steel Tube

Specifications, dimensions and the types of steel are shown in a separate overview. You may 1027-1 a document from your Alert Profile at any time. How is the quality of your products?