SAE J526 UNS G10080 / UNS G10100 Cold Drawn Welded Low Carbon Steel Single-Wall Tubing

SAE J526 UNS G10080 / UNS G10100 Cold Drawn Welded Low Carbon Steel Single-Wall Tubing

SAE J526 welded single-wall low-carbon steel tubing intended for general automotive,refrigeration,hydraulic, and other similar applications requiring tubing of a quality suitable for bending,flaring,beading,forming,and brazing.
 
Technical Standard: SAE J526.
Wall thickness: 0.5-15mm
Diameter: 1-100mm
Length: Max 12000mm, Upon customer request
Application :General automotive,refrigeration,hydraulic, and other similar applications
Material / Grade: UNS G10080 or UNS G10100
 
Produce method:

The tubing shall be made from a single strip of steel shaped into a tubular form,the edges of which are joined and sealed by a suitable welding process.After welding,the bead shall be removed from the outside to provide a smooth round surface and the tubing shall be processed in such a manner as to produce a finished product which meet all requirements of this document.Typically this type of tubing is available in both coiled and straight condition.Straightness requirements should be agreed upon between supplier and purchasing 

1. Other sizes may be specified by agreement between the supplier and the user.
2. The actual outside diameter shall be the average of the maximum and minimum
outside diameters as determined at any one cross section through the tubing.
3. The tolerances listed represent the maximum permissible deviation at any point.
4. For intermediate wall thickness, the tolerance for the next heavier wall thickness
shall apply.

Tubing End Condition—

The tubing will be produced using normal mill cut-off practices. This will include, butis not limited to single-cut ends, double-cut ends, saw-cut, and rotary-cut ends. Care will be taken to minimizethe distortion of the tube ends. Ends that require further processing will be by agreement between theproducer and tube purchaser.

Surface Finish—

Surface imperfections such as handling marks, die marks, or shallow pits shall not beconsidered injurious defects provided such imperfections are not detrimental to the function of the tubing andthese imperfections are within the tolerances specified for diameter and wall thickness. The removal of suchsurface imperfections is not required. A slight weld bead and splatter on the inside surface shall bepermissible but must be held to the minimum consistent with good welding practice. Special weld beadrequirements must be agreed upon at time of purchase.
 
Relevant standard : SAE J1677-Tests and procedures of SAE Low-Carbon steel and Copper Nickel Tubing

SAE J409-Product Analysis –Premissible Variations from Specified Chemical Analysis of a Heat or Cast of steel

Reference Standards: