Products Description
Q700 High-Strength Alloy Steel Column Formwork is a modular column forming system built from Zn-Al-Mg (ZAM) coated Q700 high-strength alloy steel panels - a 1.5 mm face plate and 2.0 mm edge plate, roll-formed into U-profiles with hollow stiffening ribs. With yield strength above 700 MPa and 1500+ hours of salt-spray resistance, the system delivers 300+ reuse cycles and a fair-faced concrete finish without secondary plastering. Standard modular panels in widths of 100–400 mm assemble into square, rectangular or circular column sections from 200×200 mm up to 800×800 mm - light enough for manual handling on standard floors, rigid enough for tall-column pours under full lateral pressure.
01
High Quality
Q700 high-strength alloy steel substrate with yield strength above 700 MPa, Zn-Al-Mg coated for 1500+ hours salt-spray resistance - engineered for 300+ reuse cycles with a fair-faced concrete finish.
02
Advanced Equipment
Precision roll-forming and laser-welded production turns 1.5 mm Q700 coil into dimensionally accurate U-profile panels, keeping column geometry consistent pour after pour.
03
Professional Team
Engineering support from panel selection to site assembly: project-matching consultation, installation guidance and technical service across the whole project lifecycle.
04
Custom Service
Square, rectangular or circular column forms from 200×200 mm up to 800×800 mm, assembled from modular 100–400 mm panels and reconfigurable between projects.
Core Specifications Table
|
Specification |
Value / Range |
|---|---|
|
Material |
Q700 Zn-Al-Mg coated high-strength alloy steel |
|
Yield Strength |
≥700 MPa |
|
Face Panel Thickness |
1.5 mm |
|
Edge Plate Thickness |
2.0 mm |
|
Panel Width Range |
100–400 mm (7 specifications) |
|
Column Cross-Section |
200×200 mm to 800×800 mm (customizable) |
|
Concrete Pressure Rating |
60 kN/m² |
|
System Weight |
~25 kg/m² |
|
Reuse Cycles |
300+ |
|
Salt Spray Resistance |
1500+ hours (no red rust) |
|
Connection Type |
Bolted / pin-lock / hinge |
|
Coating Type |
Zn-Al-Mg (ZAM) ternary alloy |
Delivery and Compliance
Production Lead Time: 20–30 days after order confirmation and deposit receipt, depending on quantity and customization (industry public standard).
Minimum Order Quantity (MOQ): Negotiable based on project scale; full-container loads typically 22–25 tons net weight (pending factory confirmation).
Packaging: Export-standard seaworthy bundles or pallets; small parts bagged and palletized (pending factory confirmation).
Shipping: Sea freight (FCL/LCL) preferred for international orders; air freight available for urgent requirements or spare parts.
Quality Certification: ISO 9001-certified manufacturing; material test certificates (MTC) and third-party inspection (SGS/BV/Intertek) available upon request (pending factory confirmation).
Sample Policy: Product samples available for quality evaluation; sample cost and shipping charges to be confirmed based on specifications.
After-Sales Support: Installation guidance, project-matching consultation, and technical support throughout the project lifecycle.
One-stop Q700 Formwork System Supplier in China
Send your inquiry about Q700 column formwork and see what a 700 MPa high-strength steel system can do for your next project. From modular panels to walers, pins and connectors, we supply the complete forming package - engineered for 300+ reuse cycles and fair-faced concrete results on high-rise and infrastructure builds.
