Hanghzou IUWON Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of angle steel roll forming machine in China. With abundant experience, we warmly welcome you to buy high quality angle steel roll forming machine from our factory. Good service and reasonable price are available.
Product Advantages
Continuous Steel Coil to Angle Steel Forming Process
The production line processes Steel Coil / Carbon Steel Coil / Galvanized Steel Coil / Hot Rolled Steel Coil with thickness range 1.5–10 mm. Material is released by a Hydraulic Decoiler (3–10 ton load capacity) and fed into a leveling unit that removes coil curvature and residual rolling stress before entering forming stations.
The system replaces press brake bending by converting flat strip into Equal Angle Steel / Unequal Angle Steel (L-shaped Steel Profile) through continuous multi-stand roller deformation.
Multi-Station Progressive Deformation Structure
The Roll Forming Machine section (12–20 forming stands) applies step-by-step bending. Each forming roller set changes strip geometry in small increments (typically 5°–12° per station), which reduces stress concentration during L-profile formation.
This structure controls:- springback in high-carbon steel strip
- torsional deviation along Steel Angle Bar length
- dimensional drift during continuous production
Rollers are manufactured from Cr12 / GCr15 steel (HRC58–62) to resist surface wear under continuous contact with Hot Rolled Steel Coil.
Integrated Coil Processing and Cutting System
The line integrates upstream and downstream coil processing modules:
- Coil Leveling Machine (flattens Cold Rolled Steel Strip)
- Roll Forming Stations (generate L-shaped profile geometry)
- Hydraulic Cutting Machine / Flying Shear System (cuts Steel Angle Bar to 3 m / 6 m or custom lengths)
Cutting is triggered by encoder-based measurement from the PLC system, allowing synchronized production without stopping strip feeding.
Structural Stability for Heavy Steel Coil Processing
The machine frame uses welded steel beam structures to transfer load from coil weights up to 10 tons. Shaft systems are made from 45# steel with heat treatment, transmitting torque from gearbox or chain drive to forming rollers.
This structure supports continuous processing of:- Carbon Steel Coil
- Galvanized Steel Strip
- Mild Steel Coil
Application Scenarios
Steel Tower Structural System
The machine produces Transmission Tower Angle Steel, which is assembled into lattice tower frameworks.
Typical process flow:
Steel Coil → Angle Steel Roll Forming Machine → Equal Angle Steel → bolt connection assembly
Function in system:
transfer axial load from conductors
resist wind load on tower structure
form triangular truss geometry with L-shaped Steel Profiles
Building Steel Frame System
Produced Structural Angle Iron is cut and welded into building frames:
roof truss reinforcement members
column bracing systems
steel beam connectors
Steel Angle Bar is used as secondary load transfer component in steel frame construction systems.
Industrial Equipment Support System
Angle Steel is formed into:
conveyor support brackets
machine base reinforcement frames
equipment mounting supports
L-shaped Steel Profile is used to transfer static and dynamic load from industrial equipment to foundation structure.
Infrastructure Auxiliary Steel Systems
The machine produces Galvanized Angle Steel used in:
cable tray support systems
bridge auxiliary brackets
guardrail structural supports
Hot dip galvanizing is applied after forming to resist corrosion in outdoor humidity and rain exposure environments.
Customization Process
Customer provides:
- Angle Steel cross-section drawing (Equal / Unequal)
- Steel Coil type (Hot Rolled / Galvanized / Carbon Steel)
- Thickness range (1.5–10 mm)
- Coil width and tensile strength data
- Production speed requirement (m/min)
Engineering system defines:
- number of Roll Forming Stations
- bending angle per station (5°–12° increment)
- shaft diameter and torque transmission load
- cutting synchronization method (hydraulic or flying shear)
System configuration includes:
- Hydraulic Decoiler selection (coil weight 3–10 tons)
- Coil Leveling Machine type (precision leveling / standard leveling)
- transmission system (gearbox / chain drive)
- PLC Control System + encoder length measurement
Machine production includes:
- steel frame welding and stress relief
- Cr12 roller CNC machining
- shaft heat treatment (45# steel)
- hydraulic system assembly
- electrical control integration
Machine is tested using Steel Coil material to verify:
- Equal Angle Steel dimensional accuracy
- Unequal Angle Steel symmetry deviation
- cutting length tolerance
- L-profile twist along production length
- hydraulic cutting stability under continuous operation
Why Choose Us
HANGZHOU IUWON TECHNOLOGY CO., LTD.Engineering-Based Design
We design the Angle Steel Roll Forming Machine based on actual Steel Angle drawings, including Equal Angle Steel and Unequal Angle Steel.
Machine configuration is calculated according to:- Steel Coil type (Carbon / Galvanized / Hot Rolled Steel Coil)
- Thickness range (1.5–10 mm)
- Profile geometry (L-shaped Steel Profile)
Roller station layout and cutting method are defined based on forming requirements.
Complete Coil-to-Profile System
The line integrates full processing from Steel Coil to Steel Angle Bar:
- Hydraulic Decoiler (3–10 ton coil)
- Coil Leveling Machine
- Roll Forming Machine
- Hydraulic Cutting / Flying Shear
This structure supports continuous production of Equal Angle Steel without intermediate handling.
Key Component Control
Main parts are selected for continuous load conditions:
- Rollers: Cr12 / GCr15 steel (HRC58–62)
- Shaft: 45# steel heat treated
- Frame: welded steel structure for coil load support
- Drive: gearbox or chain transmission system
This ensures stable forming of Angle Steel under long production cycles.
PLC Control System
PLC system controls:
- Line speed of Steel Coil feeding
- Cutting length (3 m / 6 m / custom)
- Production quantity
- Synchronization between forming and cutting
Encoder system ensures length accuracy during Steel Angle Bar production.
Factory Testing & Support
Each machine is tested using Steel Coil before delivery:
- Angle accuracy of Equal / Unequal Angle Steel
- Cutting length check
- L-profile straightness control
- Decoiler and forming synchronization
We also provide roller replacement, shaft adjustment, and PLC support during operation.
Submit Your Angle Steel Drawing for Machine Design
- Steel Angle cross-section drawing (L-shape)
- Steel Coil material specification (Carbon / Galvanized / Hot Rolled)
- Thickness range (1.5–10 mm)
- Coil width and strength data
- Production capacity requirement
Engineering team will calculate:
- Roll Forming Station layout
- deformation sequence per pass
- Hydraulic Cutting system configuration
- complete Steel Angle production line design
Watch the Production Video
See how the Aluminium Roll Forming Machine processes aluminum coil through feeding, leveling, roll forming, punching, and cutting to produce finished profiles.
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