Zhejiang Hengda Steel Structure Co., Ltd
PRODUCT DETAIL
Detailed Description
Multi-story frame steel structures are composed of interconnected steel beams and columns that form a rigid skeletal framework, typically employed for low- to medium-rise buildings, industrial facilities, and commercial complexes. These structures are characterized by:
● Lightweight Construction
Frame steel structures are inherently lightweight compared to traditional construction materials like concrete or masonry. This lightweight nature reduces the overall weight of the structure, leading to lower foundation requirements and minimizing transportation costs.
● High Strength and Rigidity
Frame steel structures possess exceptional strength and rigidity, enabling them to withstand significant loads and maintain their structural integrity under various loading conditions. This inherent strength makes them suitable for a wide range of applications, from low-rise buildings to high-rise structures.
● Versatility and Adaptability
Frame steel structures offer remarkable versatility and adaptability, allowing for the creation of diverse architectural forms and layouts. The flexibility of steel beams and columns enables architects and engineers to design structures that meet specific functional and aesthetic requirements.
● Efficient Construction
Frame steel structures can be prefabricated and assembled on-site, leading to efficient construction processes and reduced project timelines. This prefabrication also ensures high quality control and consistency in construction.
● Durability and Sustainability
Frame steel structures are known for their long-lasting durability and ability to withstand harsh environmental conditions. They are also recyclable and environmentally friendly, contributing to sustainable construction practices.
Application
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Project Material List Simple-20211106v0.1 |
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（Ⅰ）Main Frame |
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1.1Main sctructure, Purlin, Stair and Bracing Structure and other steel parts |
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No. |
Item |
Steel Code |
Surface treatment |
Painting Thickness |
Color |
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1 |
Steel Part-H-section Steel |
Q355/Q235 |
Shot blasting level Sa=2.5, epoxy zinc rich primer + epoxy micaceous iron intermediate paint |
120um |
Deep Grey |
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2 |
Steel Part-Round pipe |
Q355/Q235 |
Shot blasting level Sa=2.5, epoxy zinc rich primer + epoxy micaceous iron intermediate paint |
120um |
Deep Grey |
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3 |
Steel Part-Square tube |
Q355/Q235 |
Shot blasting level Sa=2.5, epoxy zinc rich primer + epoxy micaceous iron intermediate paint |
120um |
Deep Grey |
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4 |
Steel Purlin |
Q355 |
Galvanized |
100g/m2 |
/ |
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5 |
Skylight Support-Square Tube |
Q355 |
Shot blasting level Sa=2.5, epoxy zinc rich primer + epoxy micaceous iron intermediate paint |
120um |
Deep Grey |
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6 |
Skylight Support-Purlin |
Q355 |
Galvanized |
100g/m2 |
/ |
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7 |
Microperforated steel sheet structure-Square Tube |
Q355 |
Shot blasting level Sa=2.5, epoxy zinc rich primer + epoxy micaceous iron intermediate paint |
120um |
Deep Grey |
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8 |
Microperforated steel sheet structure-Purlin |
Q355 |
Galvanized |
100g/m2 |
/ |
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9 |
2mm Steel Gutter |
Q355 |
Galvanized |
100g/m2 |
/ |
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1.2 Steel Stair |
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No. |
Stair |
Item |
Steel Code |
Surface treatment |
Painting Thickness |
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1 |
Inner Stair |
Stair Beam |
Q235 |
Shot blasting level Sa=2.5, epoxy zinc rich primer + epoxy micaceous iron intermediate paint |
120um |
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2 |
Handrail-Square Tube/Round Tube |
Q235 |
Shot blasting level Sa=2.5, epoxy zinc rich primer + epoxy micaceous iron intermediate paint |
120um |
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3 |
φ4 Stainless Steel Wire |
304 |
/ |
/ |
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4 |
Handrail Frame |
Q235 |
/ |
/ |
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5 |
Steel Ladder |
Stair Ladder |
Q235 |
Galvanized + powder spraying + baking paint |
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（Ⅱ）Steel Deck&Grating(previous is steel mesh required) |
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2.1 Steel Deck |
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No. |
Material |
Steel thickness |
Surface treatment |
Treatment Thickness |
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1 |
Steel Deck |
1mm |
Galvanized |
100g/m2 |
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2.2 Steel Deck Edge Closing |
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No. |
Material |
Steel thickness |
Surface treatment |
Treatment Thickness |
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1 |
Steel Deck Edge Closing |
2mm |
Galvanized |
100g/m2 |
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2.3 Platform(near the steel ladder) Grating |
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No. |
Material |
Specification |
Surface treatment |
Treatment Thickness |
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1 |
Grating |
G30*5-40*100 |
Hot-dip galvanized |
80um |
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（Ⅲ）Bolts |
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3.1 Bolt |
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No. |
Item |
Grade |
Surface treatment |
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1 |
High strength bolts |
HS10.9 |
Blacken |
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2 |
Common Bolt |
C |
Galvanized |
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20 Years of Industry Experience
Professional Services
Products That Offer Value For Money
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