China China wholesale Solar Mounting Structure System - Square pipe for Solar Tracking System – Rainbow Manufacture and Factory

China wholesale Solar Mounting Structure System - Square pipe for Solar Tracking System – Rainbow

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That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for Erw Carbon Steel Pipe Price , Cold Rolled Steel Sheet Piles , Polygon Steel Electric Pole , We've been not pleased while using the present achievements but we are trying finest to innovate to satisfy buyer's much more personalized needs. No matter where you will be from, we have been here to wait for your sort ask for, and welcom to go to our manufacturing facility. Choose us, you can meet your trusted supplier.

China wholesale Solar Mounting Structure System - Square pipe for Solar Tracking System – Rainbow Detail:

Different solar trackers are designed with different spindle steel tubes, usually in square and circular forms. As an important part of trackers, the square or circular spindle tube require high straightness and distortion. We strictly control the dimension accuracy and surface flatness of hot rolles coils from the material link, and then cut and twist the coils twice after the production of steel tubes is completed. Straightening to ensure that our products fully meet the requirements of the drawings.

Pipe material is usually Q355 or S355. According to customer’s requirements, hot dip galvanizing or pre-galvanizing can be selected.

Torque Square Tube

Material: Q355,S355

Standard: GB/T6728, ASTM A500 Gr.B

Surface: Hot dip galvanized 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

Pcking: bundle packing or steel pallet packing, suitable for long ditance ocean transportation

Characters: 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 galvanied znc layer reaches 80 microns, we provide cuatomized packaging and overall packing plan for customers, greatly improving the safety of goods 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

Product detail pictures:

Related Product Guide:
Steel length dimension
Structural steel

With reliable good quality system, great standing and perfect consumer support, the series of products and solutions produced by our organization are exported to quite a few countries and regions for China wholesale Solar Mounting Structure System - Square pipe for Solar Tracking System – Rainbow , The product will supply to all over the world, such as: Somalia, Indonesia, Milan, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.

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