Product Description

Product Name: ASTM A**9 Seamless Mechanical Tubing

Material: ***0,***0,***5,***0

Application: For Mechanical and Structural Purpose

Size: O. D.: ***8mm W. T.: ***5mm Length: Max ****0mm

Delivery condition: CW, SR, A, N



Stable Quality with Competitive Price.

Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale.



Quality Control:

1. Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up

3. Heating and Hammering End for Cold Drawing

4. Cold Drawing and Cold Rolling, on line inspection

5. Heat Treatment: SR, A, N

6. Straightening/Cutting to specified length/Finished Measuring Inspection

7. Quality Testing in own labes with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.

8. Packing and Stocking.



**0% Eddy Current Testing.

**0% Size Tolerance Checking.

**0% Tube surface checking to avoid surface defects.



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