Bundy Zinc Plating Single Double Wall Steel Pipes
Bundy Zinc Plating Single Double Wall Steel Pipes
Bundy Zinc Plating Single Double Wall Steel Pipes
Bundy Zinc Plating Single Double Wall Steel Pipes
Bundy Zinc Plating Single Double Wall Steel Pipes
Bundy Zinc Plating Single Double Wall Steel Pipes
Bundy Zinc Plating Single Double Wall Steel Pipes
Bundy Zinc Plating Single Double Wall Steel Pipes

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Bundy Zinc Plating Single Double Wall Steel Pipes

$1200.00 ~ $15000.00 / Ton
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Model No. : ASTM A 254 SAE J527b
Brand Name : Torich
Type : Welded
Certification : UL
Application : Drill Pipe
Section Shape : Round
Surface Treatment : Copper Coated
Usage : Construction & Decoration
Technique : ERW
Material : Carbon Steel
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9yrs

Ningbo, Zhejiang, China

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Product description

Bundy Zinc Plating Single Double Wall Steel Pipes

Brief introduction:

Product name Bundy Zinc Plating Single Double Wall Steel Pipes 
Standard GM123M, GM124M, TS7600G, GB 11258-89
Grade Low carbon steel, such as SPCC BLD BLC
Raw material Cold rolled low carbon steel strip
Application Evaporator in refrigerators   
Advantage Good Surface Quality, Uniform coating,
No coating burr
Stable quality
Excellent corrosion resistance

Product show:

Img 425523

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.


FAQ:

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 


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