A519 SAE 1045 Precision Seamless Carbon Steel Mechanical Tubing
AISI/SAE 1045 Precision Seamless Carbon Steel Mechanical Tubing
Application: Seamless circular steel tubes for mechanical and general engineering purposes.
Dimensions:
OD: 6mm~203mm
WT: 2.0mm~25mm
Length:5.8-12m or as customers required
Test:
100% eddy curent test.
Ultrasonic test is an option.
Straightness: 1mm/1000mm.
Roughness: Ra 0.8max
Heat treatment:
A: Annealed
N: Normalized
QT: Quenched and Tempered
SR: Stress relieved or finish annealing.
Package:
Waterproof with two strips of each bundle.
QUALITY CONTROL:
Incoming Raw Material Inspection2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, online inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Mechanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Microstructure etc
8. Packing and Stocking