J524 Seamless Carbon Steel Pipe Mechanical Automotive Tubing 6-88.9mm OD

China Automotive Steel Tube supplier, offer high-quality Precision Automotive Steel Tube, Automotive Steel Pipe, Hydraulic Cylinder Tube, Autopart Steel Tube, Driveshaft Steel Tube, Exhaust Steel Tube for you to choose.

Low carbon steel tubing size range:

O.D.:6-88.9mm

W.T.:1-15mm

Length: According to customer Order

Low carbon steels generally contain less than 0.25% carbon has outstanding ductility and toughness.machineable,Welded -able,inexpensive.like 1010 1020.

Automotive tubing as per J524standard ,can meet standard tolerance as below.

Detail material data of its Chemiacal componet content and Mechanical properties.

Related standard:

ASTM A513 Electric-Resistance-Welded Carbon and Alloy Steel Tubing

A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing

A450/450M Standard Specifications for General Requirements for Carbon,Ferritic Alloy and Austenitic Alloy Steel Tubing

Tests:

Flattening test

Flaring test

Reverse Flattening test

Expansion test

Tensile test

Elongation test

Pressure test

According to above tests to check the quality of steel pipes and its performance.

Quality Check pionts:

Straight

Smooth ends from burrs

Free from scale

Injurious defect

A workmanlike finish

Tolerances specified for diameter and wall thickness.

Surface Inspection and Measure Inspection:

Hexagonal Bundles Packing:

Container Loading: