18 Years Factory Solar Module Mounting - Solar Tracking System – Rainbow
18 Years Factory Solar Module Mounting - Solar Tracking System – Rainbow Detail:
Different Solar trackers are deigned with different spindle steel tube, usually in square, circular, octagonal form. As an important part of trackers, the square, circular, octagonal spindle tube require high straightness and distortion. We strictly control the dimension accuracy and surface flatness of hot rolled coils from the material link, and then cut and twist the coils twice after the production of steel tube is completed. Straightening to ensure that our products fully meet the requirements of the drawings.
Pipe material is usually Q355 or 355. According to customer’s requirement, hot dip galvanizing or pre-galvanizing can be selected.
Torque Square Tube
Material: Q235B/Q345B
Standard: GB/T6728, ATM A500 Gr.B
Surface: Hot Dip Galvanizing According to ASTM A123, BS4687, GB/T13912, Pre-galvanized according to ASTM A653M G90
Specification:80*80*3mm, 100*100*4mm, 110*110*4mm,150*150*5mm
Packing: bundle packing or steel pallet packing, suitable for long distance ocean transportation
Character: Our raw material for foundation piles is hot rolled coil from China first-class iron and steel company. Perfect quality management system which can track the heat number completely. Our average thickness of hot galvanized zinc layer reaches 80 microns, we provide customized packing and overall packing plan for customers, greatly improving the safety of good and unloading speed.
Characteristic | tolerance |
Concavo convex degree | Less than 0.6% of the side length and a minimum of 0.4mm |
Twist degree | =2+ total length (mm)*0.5/1000 |
Right angle | 90°± 0.5° |
Straightness | Less than 0.2% of the total length and less than 2mm per meter |
Length tolerance | L(total length)+2mm |
Torque Round Tubes
Item: Torque Round Tubes
Material: ASTM A572 GR50, GR60, ASTM A992
Standard: ASTM A513M, GB/T3091, GB/T13793
Surface: Hot Dip Galvanizing According to ASTM A123, BS4687, GB/T13912, Pre-galvanized according to ASTM A653M G90
Specification: 114*3.0, 127*3.0
Packing: bundle packing or steel pallet packing, suitable for long distance ocean transportation
Character: Our raw material for foundation piles is hot rolled coil from China first-class iron and steel company. Perfect quality management system which can track the heat number completely. Our average thickness of hot galvanized zinc layer reaches 80 microns, we provide customized packing and overall packing plan for customers, greatly improving the safety of good and unloading speed.
Octagonal Tube
*PRODUCT: OCTAGON STEEL PIPE/OCTAGON STEEL TUBE
*DIMENSION: Various sizes
*THICKNESS: 0.3mm – 8mm
*LENGTH: 1-12meters
*MATERIAL TYPE; Carbon steel
*SURFACE: Black/galvanized/power coating etc
*STEEL GRADE:Q195/Q235/Q345/SS400/SS201/SS304 etc
*APPLICATION:cupboard,furniture,car,industry,sport,equipment,machine,industry,structure etc
Standard | ASTM, BS, ASTM A53-2007, BS 1387 |
Thickness | 1.0 – 10.0 mm |
Section Shape | Hexagonal and Octagonal |
Structure Pipe Technique | Cold Rolled |
Cold Drawing Material | Q195/Q215/Q235/Q345 |
Surface Treatment | Galvanized |
Product detail pictures:
Related Product Guide:
4 kinds of methods of steel structure interlayer
Structural steel
It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for 18 Years Factory Solar Module Mounting - Solar Tracking System – Rainbow , The product will supply to all over the world, such as: Estonia, Chile, Spain, As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality objects we offer you, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and in depth parameters and any other info weil be sent to you timely for the inquiries. So you should make contact with us by sending us emails or call us when you've got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We're confident that we are going to share mutual accomplishment and create solid co-operation relations with our companions within this market place. We're seeking forward for your inquiries.
By Octavia from Spain - 2017.04.28 15:45
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
By Murray from Costa Rica - 2018.11.22 12:28