Customized rental of steel formwork: What are the dimensions, specifications, and models of steel formwork?

1、 Flat steel formwork
Standard size
Width: 100mm, 150mm, 200mm, 250mm, 300mm (graded according to 50mm module).
Length: 450mm, 600mm, 750mm, 900mm, 1200mm, 1500mm (graded according to 150mm module).
Rib height: uniformly 55mm, panel thickness is usually 2.3-5.0mm, with common thicknesses of 2.75mm, 3.0mm, and 4.0mm.
Typical model: The coding rule is "P+width+length", for example:
P3015: 300mm (width) × 1500mm (length);
P6012: 600mm × 1200mm.
Expand specifications
Thickness options: Depending on the load requirements, the thickness can be selected as 4mm, 6mm, 8mm, and for special projects, it can reach 5mm or more.
Hole spacing design: The connection hole spacing is generally 100mm, 150mm, 200mm, used to fix U-shaped clamps or tension bolts.
2、 Corner and connection template
Yin corner template
Specifications: 150 × 150mm, 50 × 50mm (width × width), length consistent with the flat template.
Yangjiao Template
Specifications: 100 × 100mm, 50 × 50mm, used for external corner forming.
Connecting corner molds
Standard width of 50 × 50mm, used for template splicing.
3、 Special structural template
column template
Diameter range: 600mm to 1800mm (customizable), such as Φ 600, Φ 1200, etc.
Height: usually 1200mm or customized segmented combination.
Bridge and pier column formwork
Combination block size: standard block 1700 × 1202mm, rib spacing 3500 × 4500mm.
Alien Template
For templates such as T-beams, box beams, and crash barriers, it is necessary to customize curved or angled structures according to the design.
4、 Thickness and material requirements
General building templates
Thickness 2.0-4.0mm, suitable for conventional walls and floors.
Large scale engineering templates
Thickness ≥ 5.0mm, used for high load scenarios such as bridges and dams.
Material standards
The steel used is Q235a or Q345, and the panel needs to be flat and rust free, with errors in accordance with national standards.
5、 Coding rules and application suggestions
Coding Rules
Flat template: P+width+length (such as P3015);
Cylindrical template: Φ+diameter+height (e.g. Φ 1200 × 1500).
Apply Recommendations
Priority for large specifications such as P3015 and P6015, reducing seams and improving overall stiffness.
Combination use: Paired with U-shaped cards, through wall bolts, and other accessories to adapt to complex structures.
6、 Typical application scenarios
Scenario recommendation template type example specifications
High rise building wall plan template+internal corner template P3015, 150 × 150 internal corner template
Bridge pier column combination steel formwork+cylindrical formwork 1700 × 1202 combination block, Φ 1500 cylinder
Large span flat formwork for industrial plant floor slabs (thickness ≥ 4mm) P6015 (thickness 4mm)
Customized curved/angled formwork for irregular structures, box beam formwork, T-beam formwork
summarize
The specifications and models of steel formwork cover various needs from standard planes to special shapes, and the selection should be based on structural characteristics, load requirements, and construction techniques. Specific models can refer to national standards (such as GB/T 17656-2018) or consult the manufacturer for customized solutions. For more complete specification sheets or customized information, please refer to relevant websites or contact suppliers for detailed information.