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Laser-cut Special Steel Shapes Q235B Carbon Steel, 0.5-25mm, CNC Plasma Cutting
Product Spotlights
Precision laser and CNC plasma cutting for Q235B carbon steel shapes (0.5-25mm thick). Custom designs, tight tolerances (±0.5mm), clean edges. Factory-direct from a 25-year manufacturer with US$5M+ annual export. Fast turnaround, flexible MOQ, and global shipping from China. Ideal for construction, machinery, and fabrication.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Q235B Carbon Steel
Thickness Range:
0.5mm - 25mm
Cutting Method:
Laser Cutting / CNC Plasma Cutting
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Material
Q235B Carbon Steel
Thickness Range
0.5mm - 25mm
Cutting Method
Laser Cutting / CNC Plasma Cutting
Shape
Custom Special Shapes
Surface Treatment
As required (e.g., galvanized, painted, oiled)
Tolerance
±0.5mm (standard), ±0.2mm (precision optional)
Max Cutting Size
1500mm x 3000mm (customizable)
Application
Construction, machinery, automotive, shipbuilding, general fabrication
As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory specializes in producing high-quality Laser-cut Special Steel Shapes Q235B Carbon Steel with thickness ranging from 0.5mm to 25mm. Our advanced CNC plasma cutting technology ensures precise, clean edges and complex geometries, meeting the demanding requirements of industries worldwide. With an annual export value of US$5 million to US$10 million, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania, delivering reliable custom steel components that enhance your production efficiency.
Our Q235B carbon steel is known for its excellent weldability, machinability, and cost-effectiveness, making it ideal for structural and general fabrication applications. Whether you need intricate brackets, gears, frames, or decorative panels, our laser and plasma cutting processes can produce shapes with tight tolerances and minimal burr. We offer a wide range of thicknesses and custom sizes, ensuring a perfect fit for your project.
Key Features & Technical Specifications
- Material: Q235B carbon steel (equivalent to A36, S235JR) – reliable mechanical properties.
- Thickness Options: 0.5mm, 1mm, 2mm, 3mm, 5mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm – flexible for light to heavy duty applications.
- Cutting Methods: Fiber laser cutting for thin sheets (0.5-6mm) and CNC plasma cutting for thicker plates (6-25mm) – optimal speed and quality.
- Shape Complexity: Capable of producing intricate profiles, holes, slots, bevels, and custom contours with high repeatability.
- Surface Finish: Clean, dross-free edges; optional secondary processes like grinding, deburring, or coating.
- Tolerance: Standard ±0.5mm; precision ±0.2mm available upon request for critical parts.
- Maximum Sheet Size: Up to 1500mm x 3000mm (59" x 118") – larger sizes can be segmented.
| Parameter | Specification |
|---|---|
| Material Grade | Q235B (GB/T 700-2006) / A36 / S235JR |
| Yield Strength | ≥235 MPa (for thickness ≤16mm) |
| Tensile Strength | 370–500 MPa |
| Elongation | ≥26% |
| Cutting Tolerance | ±0.5mm (standard) / ±0.2mm (precision optional) |
| Surface Roughness | Ra ≤12.5μm (plasma), Ra ≤6.3μm (laser) |
| Edge Condition | Minimal dross, clean cut |
Benefits for Your Business
- Cost Savings: Q235B is an economical carbon steel grade, and our efficient cutting processes reduce material waste and labor costs.
- Fast Turnaround: With multiple CNC machines and a skilled team, we can handle urgent orders and large volumes.
- Design Flexibility: No minimum order quantity for prototypes; we support custom drawings and complex shapes.
- Consistent Quality: Each batch is inspected for dimensional accuracy and surface finish, ensuring reliability in your assembly line.
- Global Logistics: We ship from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) with efficient customs clearance.
Our factory in Hengshui, Hebei, has been delivering precision steel components for over 25 years. With annual export value exceeding US$5 million, we have built long-term partnerships with clients in North America, Europe, and Southeast Asia. We understand the importance of consistent quality and on-time delivery. Contact us today to discuss your custom laser-cut steel shapes – we are ready to provide a competitive quote and fast sample service.
Frequently Asked Questions
-
Q: What file formats do you accept for custom shapes?
A: We accept DXF, DWG, AI, PDF, and other common CAD formats. You can also provide a sketch or sample for reverse engineering. -
Q: Can you cut Q235B steel thicker than 25mm?
A: Our standard equipment handles up to 25mm. For thicker plates, we can discuss alternative methods like oxy-fuel cutting. Please contact us with your requirements. -
Q: What is the typical lead time for an order?
A: For standard shapes and quantities under 1000 pieces, lead time is 7–15 working days. Larger orders or complex parts may require 20–25 days. Express service available for urgent needs. -
Q: Do you offer surface treatment like painting or galvanizing?
A: Yes, we can arrange surface treatments such as black oxide, oil coating, powder coating, or hot-dip galvanizing as per your specification. Additional cost and time apply. -
Q: Is there a minimum order quantity (MOQ)?
A: No MOQ for prototypes or small batches. However, for mass production, we recommend at least 100 pieces to optimize cost. We are flexible for new customers. -
Q: How do you ensure the quality of the cut parts?
A: We use a three-stage inspection: incoming material check, in-process monitoring, and final dimensional measurement using calipers, gauges, and CMM if required. A quality report is provided upon request. -
Q: Can you ship to my country? What about customs?
A: We export to over 20 countries including the US, Canada, UK, Germany, Australia, Brazil, etc. We handle all export documentation and can assist with customs clearance advice. Shipping is via sea or air, depending on volume and urgency.
Ready to start your project? Contact us today for a free quote or sample! We look forward to being your reliable steel parts partner.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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