ASTM A787 AWAC SA1D Aluminized Welded Pipe For Automobile
Aluminum Coated Steel Pipes mainly used for Automotive application like as Muffler tube of Exhaust Systems, Cylinder tube of Shock absorber and Steering parts ect.
1. Chemical Properties:
|
Meterial | Chemical Composition(%) | Mechanical Properties | |||||||
| C | Si | Mn | P | S | T.S | E.L | Hardness | ||
| max. | max. | max. | max. | max. | N/mm2 | % | HRB | ||
| Aluminized Steel | SA1C | 0.06 | 0.02 | 0.4 | 0.04 | 0.04 | 275 | 35 | 55 |
| SA1D | 0.06 | 0.02 | 0.4 | 0.04 | 0.04 | 275 | 32 | 50 | |
| SA1E | 0.06 | 0.02 | 0.4 | 0.04 | 0.04 | 275 | 36 | ||
2. Application of aluminized coated steel pipe :
1) Muffler tube of exhaust systems
2) Cylinder tube of shock absorber and steering parts
3) Oven,water heaters ect
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, +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
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
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.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
Round Aluminized Welded Carbon Steel Tube OD127mm*WT1.5mm for Automotive Parts
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