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ASTM A53-2007 Hollow Section Galvanized Bright Annealed Tube

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Bazhou Sangang Technology Co., Ltd

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ASTM A53-2007 Hollow Section Galvanized Bright Annealed Tube

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Brand Name :	Sangang Technology
Price :	Negotiable
Payment Terms :	T/T
Supply Ability :	6000t\month
Delivery Time :	5-15work days

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ASTM A53-2007 Hollow Section Galvanized Bright Annealed Tube

Hot Dipped Steel Hollow Section Galvanized Welded Rectangular / Square Steel Pipe / Tube Ms Black Steel Pipe Tube

product description:

Surface Treatment
1. Zinc coating
200g to 550g per square meter, prevent rust for longer time
2. Epoxy coating
Special process to sand blast and do epoxy coating.

1. Technology

Product Name	Black Square Steel Pipe
Standard	API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711
Steel Grade	6Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35
Surface Treatment	Black
Tolerance	±2%
Application:	1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient
Length	3-12m
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Thickness	0.5-2.0mm
Surface treatment	1. PVC,Black and color painting 2. Transparent oil,anti-rust oil 3. According to clients requirement
Packing	1, Big OD: in bulk 2, Small OD: packed by steel strips 3, Plastic bags 4, According to customer’s requirements
Delivery	Normally 10-15 days after get deposits or according to quantity

Picture

Packing & Shipping:

1. In bundle with 8-9 steel stripes for small diameter steel pipe
2. Wrapped the bundle with water-proof bag and then bundled by steel stripes and nylon lifting belt in both ends
3. Loose package for big diameter steel pipe
4. As per customer's requirement

Others:

1. Raw material was purchase from big factory, the quality was fulled guaranteed.
2. With 1000ton per day production capacity, accept big order.
3. Imported machine makes qualified product and shapely tube.
4. Doing corrosion resistant coating under prudction.
5. Stocks in warehouse and avoid bad weather.

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