Product standards: EN10305-2, DIN 2393, ASTM A513
Main products: automobile engine parts, hydraulic cylinder tubes for machinery equipment
Products
Welded Cold Drawn Tubes
Product Information
Straightness
a) ReH≤500MPa，the curvature is 0.0015 L
b) ReH>500MPa，the curvature is 0.002 L
Lengths
The usual length of steel tube is 3000mm~8000mm.
According to the demand of the buyer, and after negotiation between the supplier and the buyer, steel tube of other lengths can be produced.
Materials
According to the demand of the buyer, and after negotiation between the supplier and the buyer, other steel tube can be produced.
Delivery Status
Cold working/hard state: +C
Cold working/soft state: +LC
Stress relief annealing state after cold working: +SR
Annealing state: +A
Normalizing state: +N
Mechanical Properties
Dimensions And Tolerances
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