Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A519 1010 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing is produced by Cold Drawn or Cold Rolling production

ASTM A519 Carbon Steel Tube are produced by Material:

Carbon Steel And Alloy Steel Steel Grade:

1008 1010 1020 1026 4130 4140 Etc

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ASTM A519 Carbon Steel Tube Delivery Condition:

HR-Hot Rolled
CW-Cold Worked
SR-Stress Relieved
A-Annealed
N-Normalized

ASTM A519 Carbon Steel Tube Applications:

For mechinery, Mechanical Engineer

Size range:

O.D.:6-350mm

W.T.:1-50mm

L:max12000mm

Special Smoothness Inside Surface,SSIS

This tubing is intended for use where the inside surface is of prime importance.
Usually we leave maching allowance for both OD and ID tolerance for further maching purpose.

Mothod of tube forming:
1. Hot-Finished Mechanical Tubing
2. Cold-Worked Mechanical Tubing
3. Rough -Turned Mechanical Tubing
4. Ground Mechanical Tubing

Thermal Treatment:
1) A-Annealed
2) N-Normalized
3) QT-Quenched and Tempered
4) SR-Stress relieved or Finish Anneal

ASTM A519 Carbon Steel Tube IN production:

100% Eddy Current Test and Ultrasonic Test:

Chemical Composition Inspection:

Mechanical Properties Inspection: