High Strength Painted Steel Structure Truss for Sports Venues Easy Installation

Product Description

Product Description

steel structure

Steel structure buildings have excellent mechanical properties, high steel strength, good toughness and ductility, can stably bear heavy loads, and ensure safety in disasters such as earthquakes.

Its construction is efficient, prefabricated in the factory and assembled on site, which greatly shortens the cycle and reduces equipment and manpower requirements. The space is flexible, and large-span column-free space can be achieved, and the layout can be adjusted conveniently in the later stage. It is also environmentally friendly and sustainable, with less construction waste and a steel recycling rate of over 90%, which is in line with the concept of green development.

Specification

Parameter	Description	Unit	Example Values
Steel Grade	Designation of the steel type	-	Q235, Q345, ASTM A36
Yield Strength	Stress at which the steel begins to deform plastically	MPa	235 for Q235, 345 for Q345
Ultimate Tensile Strength	Maximum stress the steel can withstand before failure	MPa	370 - 500 for Q235, 470 - 630 for Q345
Elastic Modulus	Measure of the steel's stiffness in the elastic range	GPa	206 for carbon steel
Poisson's Ratio	Ratio of lateral strain to axial strain under uniaxial stress	-	0.3 for steel
Density	Mass per unit volume of the steel	kg/m³	7850 for carbon steel
Cross - Section Shape	Shape of the steel member cross - section	-	I - beam, H - beam, channel, angle
Cross - Section Dimensions	Width, height, thickness, etc. of the cross - section	mm	For an I - beam: height = 300 mm, width = 150 mm, flange thickness = 10 mm, web thickness = 8 mm
Moment of Inertia	Geometric property related to the cross - section's resistance to bending	Mm4	Varies depending on cross - section shape and dimensions
Section Modulus	Geometric property related to the cross - section's resistance to bending stress	mm³	Varies depending on cross - section shape and dimensions
Torsional Constant	Property related to the cross - section's resistance to torsion	Mm4	Varies depending on cross - section shape and dimensions
Weld Strength	Strength of the welded joint, related to the welding process and materials	MPa	Depends on welding method, electrode type, etc.
Bolt Strength	Strength of bolts used for connections, specified by bolt grade	MPa	Grade 8.8 bolts have a minimum tensile strength of 800 MPa

Finished Product Display

Packing & Delivery

Customer Visit

Company Profile

Tiankai Southeast Green Building Technology (Henan) Co., Ltd.

     Tiankai Southeast was jointly initiated by "Henan Tiankai Group" and "Zhejiang Southeast Grid Co., Ltd." (stock code: 002135). In August 2020, a strategic cooperation agreement was signed to establish Tiankai Southeast Green Building Technology (Henan) Co., Ltd. The first phase covers an area of 108 acres and has an investment of about 400 million yuan to create a production base with an annual output of 60,000 tons of steel structure processing capabilities.

      Tiankai Southeast will use the steel structure and grid system technology and resources independently developed by Southeast Grid, share the top ten core technologies of Southeast Grid, more than 200 patented technologies and scientific and technological research and development results and academician workstations. It specializes in design, manufacturing, installation, prefabricated housing, multi- (super) high-rise steel structures, large-span space tube truss steel structures, plant steel structures, green building materials and other prefabricated building production and manufacturing enterprises.

      The company is located 500 meters south of the intersection of National Highway 310 and Industrial South Road in the Industrial Cluster Zone of Xingyang City, Henan Province. Construction started on October 15, 2020, covering an area of 107 acres, with a total construction area of 71,629.57 square meters, a total investment of 1 billion yuan, and a planned investment of 450 million yuan in the first phase. The company has a variety of advanced processing equipment, with a complete set of special equipment from component cutting, forming, assembly, welding, rust removal, painting, testing, etc. It can meet the processing requirements of various complex components, complex nodes and new structures.

     The company's factory covers an area of 50,000 square meters, divided into four workshops, with 8 professional production lines, 58 cranes of various tonnages, a maximum lifting capacity of 50 tons, and a monthly production capacity of 6,000 tons. It mainly produces box columns, cross columns, round tube columns, welded H-beam columns, welded H-beams and box trusses, special-shaped giant steel structures, steel truss floor decks and other products.

FAQ

Q1: Does it work with phone cases?

A: Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).

Q2: Why does my device charge slowly?

A: Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.

Q3: How do I claim warranty service?

A: Email your order ID and issue description to ***@***.com. We’ll respond within 24 hours.