High-quality Custom Punched Angle Iron | Factory Direct Price for Construction Sites
Product Description:
Punched angle iron, also known as perforated angle steel, is a structural steel profile with prefabricated holes machined to predefined sizes and spacing. It inherits the outstanding structural rigidity of standard angle steel while adding flexible connection capacity, widely adopted for modular engineering assembly.
Fabricated based on hot-rolled equal or unequal angle steel substrates, it commonly uses Q235B, Q345B carbon steel and low-alloy high-strength steel. Round, square or special-shaped holes are punched on the flange to accommodate bolts, screws and other fasteners for fast assembly and positional adjustment. The perforations can also be used for cable routing, ventilation and heat dissipation.
| Item |
Details |
| Product Name |
Carbon Steel Punched Angle Iron / Perforated Angle Steel |
| Standards |
JIS, AISI, ASTM, GB, DIN, BS, etc. |
| Material Grade |
Q195–Q420 Series |
| Size Range |
20mm–240mm |
| Thickness |
3–24mm |
| Length |
5.8m, 6m, 9m, 12m or custom cut lengths |
| Type |
Equal Angle, Unequal Angle / L-shaped Angle Bar |
| Application |
Building Structures, Power Industry, Support Framing |
| Dimension Tolerance |
±1% |
| Surface Treatment |
Galvanized, Polished, Painted or Custom Finishes |
| Processing Services |
Bending, Welding, Decoiling, Punching, Cutting |
| Manufacturing Technique |
Hot Rolled / Cold Rolled |
| Packaging |
Standard Seaworthy Export Packing |
| Payment Terms |
TT, L/C, DP |
| Export Markets |
Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc. |
Features:
✅ High strength & corrosion resistance
Made from premium carbon structural steel (e.g. Q235B) or stainless steel with reliable mechanical performance. Optional hot-dip galvanizing, spray coating and other surface treatments further boost anti-corrosion performance.
✅ Lightweight & structural optimization
The through-hole layout cuts material consumption and dead load while retaining adequate stiffness, ideal for weight-sensitive structural projects.
✅ Precise fabrication
Adopting CNC punching process for accurate hole positioning, clean burr-free edges and reduced stress concentration to prolong service life.
FAQ:
Q1: Are you a factory or trading company?
We are a professional manufacturing factory. You are welcome to visit our facility anytime. Our workshop is equipped with a full set of advanced steel structure processing equipment, enabling stable quality control and competitive factory-direct pricing.
Q2: What is your delivery time?
Our sales team will confirm the lead time based on order specifications. For large bulk orders, please coordinate production schedules with our management team in advance. Normally goods will be ready within 30 days after deposit. Partial shipment is available for large projects.
Q3: Can you provide design service?
Yes. Our engineering team can develop customized solutions according to your requirements. We provide architectural sketches, structural drawings, processing details and installation drawings for confirmation at each project stage.
Q4: What are your payment terms?
30% deposit upfront, 70% balance to be settled before shipment.
Q5: How do you control product quality?
a) Design control: Identify potential risks in advance and deliver reliable structural solutions.
b) Raw material inspection: Only qualified raw steel is adopted for production.
c) Production supervision: Precision manufacturing processes, skilled operators and strict in-line & final inspections.
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Perforated Punched Angle Iron Structural Steel Profiles with Galvanized Polished or Painted Finishes for Long Lasting Industrial Images
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