Curved Architectural Structural Steel Beam / Arch Roof Structure Steel Building

• Application: Steel Workshop
• After-sales Service: Installation Guidance on Construction Site
• Warranty: According to Project Type
• Type: Portal Frame Structure
• Standard: GB, ASTM, DIN, JIS, AISI, BS
• Trademark: Low-alloy High-tensile Structural Steel, Ruly Steel
• Model NO.: RulyZ0064
• Connection Form: Bolt Connection
• Type of Steel For Building Structure: High-Strength Steel
• Carbon Structural Steel: Q235
• Raw Steel Material: Q235B, Q355b, ASTM A36
• Shot Blasting Level: SA 2.5
• Service Life: 50 Years
• Wall and Roof: Rock Wool
• Surface Treatment: Painting
• Features: Steel Buildings
• Main Structure: Galvanized Light Structure
• Columns & Beams: H-Section Steel
• Usage: Steel Structure Warehouse
• Working Scope: Design,Fabrication, Installation
• Color: Customizable
• Process Criterion: Aws D1.1, GB
• Drawing: CAD, Tekla, 3D Model, Pkpm,Bim
• Installation: Engineer Guidance on Site
• Fabrication: GB Standard
• Transport Package: Seaworthy
• Specification: Square meter
• Origin: China
• HS Code: 9406900090
• Production Capacity: 20000 Square Meter Per Month

Product Description

Curved Architectural Structural Steel Beam / Arch Roof Structure Steel Building

Product Description

This is a Curved Steel beam Arc Roof Building used to be a warehouse building. There are two main points in the construction of curved roofs of this project: one is the precision of the production of H-shaped steel curved beams; the other is the construction accuracy of the installation of roofing profiled steel plates.

Since the roof steel beam is curved, it is necessary to process the conventional linear H-shaped steel beam into an arc shape during the production of the steel beam, so as to avoid the occurrence of a broken line shape of the steel beam during processing.

 

 

Material List 

Item name	Specification	Material Parameter	Technical Treatment
Column	H shaped steel,	Q235B,Q345B	Paint or Hot dip galvanized
Beam	H shape steel, arc shaped steel beam	Q235B,Q345B	Paint or Hot dip galvanized
Bracing	Steel rod,Steel pipe,Angle steel	Q235B,Q345B
Purling	C or Z shape, purling Thickness:1.8mm~3.0mm	Q235B,Q346B	Hot dip galvanized
Wall and roof panel	EPS,Rock wool,Pu,Glass wool Sandwich panel or Single sheet.	Steel T=0.426~0.8mm,insulation T=50~150mm	Alu-zinc 150g, Fluorocarbon paint
Door	Sliding or rolling door	Steel or Aluminum sheet,T=1.0~1.5mm	Paint or Hot dip galvanized
Window	alloy-Glass,Aluminium alloy-shutter	T=1.0~2.0mm	Alloy
Lighting panel	FRP, T=1.5mm or T=1.8mm	Coefficient of thermal expansion:2.2x10-5/cm/cm/ºC	Light transmittance 85%
Ventilator	Turbine ventilator, and electric type	Steel,stainless steel,PC	Paint or Hot dip galvanized,304
Gutter	Galvanized or stainless steel plate	T=2.0mm	Hot dip galvanized,304
Downpipe	PVC pipe,Color steel pipe T=0.5mm	Φ110,160,200	Paint
Bolt	Ordinary, high strength	10.9S,4.8s	Hot dip galvanized
Anchor bolt	Steel rod M24,M27 M30	Q235B

Project Show

1.project 1
 

2.project 2

Our Company

Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehouse, logistics park and other light steel structure of the civil building system, high-rise residential buildings, exhibition center, stadium, airport station and bridge, Power plant, chemical plant, oil and gas, mining,etc. 

Our company's steel structure processing plant now covers an area of 35,000 square meters, plant20,000 square meters. More than 100 employees. The monthly production capacity for steel structure is more than 1500 Tons. Our steel structure components include light/heavy H steel ,BOX steel,Cross shaped section steel, large diameter submerged arc straight-weld pipe,steel model structure, C/Z purlin and machining fitting components . There are three subordinate steel structure companies, which have passed and strictly implemented ISO9001:2008 quality management system, ISO14001:2004 environmental system, GB/T28001:2001 occupational health system, and obtained ASTM certification in the United States, and international SGS product certification. Obtained the right of export, design, installation and consultation from the ministry of foreign trade and economic cooperation.

Quality first, Technology ahead ,Innovation continually is our entrepreneurial concept. We build strong relationships of trust with our clients, truly understanding their needs and bringing them the most reasonable solutions.

Certificate

 

Our Service

1.Structural steel fabrication, painting , galvanizing , pre-assembly

2.Designing, fabrication and installation for Prefabricated steel structure building.

3.Deepen or design the fabrication drawing or shop drawing based on your architectural drawing and construction drawing

4.Engineering consulting service
 

Quality control

QC/Technical Support
Raw material quality control 
Thickness tolerance <0.25mm
Yield and tension strength testing in-house 
Third party inspection certificate 
Supply traceable mill certificate

Structural steel fabrication quality control 
100% testing dimension tolerance <1mm
20% sample welding line ultrasonic testing, no fault, full penetration. 
20% magnetic powder testing, no bubble, no defect, Smooth and Full 
Supply third-party inspection assistance. 

Shot blasting and painting quality control 
Shot blasting grade Sa. 2.5 Metal luster, no rust, no oil dirt, no welding spatter, Roughness >75um 
Paint primer within 5 hours after shot blasting, Holiday-free coatings, smooth, No dust, Dry Film Thickness (DFT) >75UM

Pre-assembly testing the connection details.

 
Packing And Transport

Design:

For such project , we will design the preliminary layout drawing, 3D Tekla model and installation drawing to contribute to the completion of the project.

Component

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