1.Steel angles (L-shaped)
Use for connectors, supporting structures, and trusses; they come in equal-sided and unequal-sided versions.
Common Models/Sections:
Equal Angle:such as L50*50, L100*100, L200*200
Unequal Angle: such as L75*50, L125*80, L200*125
Main Materials/Grades: Same as steel beam material (Q235B, Q355B, S235JR, S355JR, A36, SS400)
2.Size Range:
Equal Angle: 20mm – 200mm
Unequal Angle: 25*16mm to 200*125mm
Thickness: 3mm – 24mm
Length: 6m – 12m
- Quality Assurance
We have established a complete quality control system from raw materials to finished product delivery:
Chemical Composition Control: We select high-quality steel billets and strictly control the content of elements such as C, Mn, Si, P, and S.
Mechanical Property Testing: We conduct tensile, bending, and impact tests on each batch to ensure that yield strength, tensile strength, and elongation meet standards.
Dimensional and Appearance Inspection: We inspect all cross-sectional dimensions, flange slope, curvature, and surface defects (no scabs, cracks, or folds).
International Certifications:
ISO 9001:2015 Quality Management System
CE Certification (EN 1090-1 for structural components)
FPC (Factory Production Control) Certification
EN 10204 3.1/3.2 Material Certificates Available
- After-Sales & Technical Support
Material Selection Consultation: Our professional engineering team can assist clients in recommending the most economical models and materials based on project load, span, and environmental conditions.
Third-Party Inspection Support: We can cooperate with client-designated international inspection agencies (such as SGS, BV, TÜV) for on-site sampling and testing.
Complaint Handling: We have established a rapid response mechanism; in case of quality issues, we will provide an initial solution within 48 hours.
- OEM Customization Services
✔ Size and Length Customization
Cutting to Length: Based on your cutting order, we can cut 12m standard length materials to any specified length, reducing your waste.
Special Specifications: Non-standard heights or flange widths can be customized with the steel mill (minimum order quantity required).
✔ Value-Added Processing Services
Drilling/Punching: Pre-drill holes in the flanges or webs of beams and columns according to the connection node diagram.
Cutting/Beveling: Bevel or cut the beam ends at an angle to facilitate on-site butt welding.
Assembly/Spot Welding: Spot weld angle steel and connecting plates to beams and columns to form semi-finished components.
Surface Treatment: Sandblasting (Sa2.5), spraying with shop primer or finished paint, hot-dip galvanizing.
✔ Custom Packaging and Labeling
Export Packaging: Bundling and reinforcement according to sea freight requirements; waterproof tarpaulin or pallet packaging are available.
Custom Labeling: Affixing labels according to customer requirements (project name, furnace batch number, component number, QR code, etc.).













