Mechanical Welded Steel Tube , ASTM A512 Precision Steel Tube 3 - 12m Length
Standard : ASTM A512 Cold-Drawn Buttweld Carbon Steel Mechanical Tubing
Material: Q195, Q215, Q235,Q345
Type: Carbon Steel Mechanical Tube
Length: Up To 12000mm According To Customer's Requirement
Surface Treatment: As Customer's Required
Place Of Origin: Zhejiang, China (Mainland)
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, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.
A: A professional steel pipes materials inventor, manufacturer and solution provider
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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