A500 Structural Steel Tube is a high-strength, carbon steel tube designed according to ASTM A500 standards, suitable for structural, mechanical, and industrial applications. Produced by Jiangsu Cunrui Metal Products Co., Ltd., our tubes are available in square, rectangular, and circular profiles, ensuring consistent quality, durability, and long-term performance.
Manufactured with strict control over chemical composition and mechanical properties, our A500 Structural Steel Pipe offers stable tensile and yield strength, reliable corrosion resistance, and excellent wear stability. Every batch is supplied with mill test certificates (MTC), third-party inspection reports, and international certifications, giving buyers full confidence in compliance and reliability.
Key Features & Advantages
Global Standard Compliance: Meets ASTM A500 / ASME SA500 standards.
Superior Mechanical Performance: Optimized yield and tensile strength for structural use.
Durable and Reliable: Resistant to corrosion, wear, and environmental impacts.
Certified Quality: Each batch undergoes thorough inspection with certifications provided.
Versatile Options: Wide range of profiles, dimensions, and customizable solutions for diverse projects.
Applications
A500 Structural Steel Tube is widely used in:
Construction of buildings and industrial frameworks
Bridges and infrastructure projects
Mechanical engineering and fabrication
General structural support in heavy industry
Pipeline supports and outdoor structures
Custom solutions can be designed to meet project-specific requirements, ensuring cost-effective and long-lasting results.
Product Specifications & Technical Data
Basic Information
|
Parameter |
Specification (Typical Range) |
|
Standard |
ASTM A500 / ASME SA500 |
|
Shape |
Round, Square, Rectangular |
|
Grade |
A / B / C / D |
|
Outer Diameter / Width |
20 mm – 610 mm |
|
Wall Thickness |
2.0 mm – 40 mm |
|
Length |
5.8 m / 6 m / 12 m / Custom |
|
Surface Treatment |
Black, Galvanized, Painted, Oiled |
|
Yield Strength |
≥ 205 MPa |
|
Tensile Strength |
290–430 MPa |
|
Hardness |
HB ≤ 197 |
|
Elongation |
≥ 20–25% |
|
Certification |
ISO, SGS, BV, CE, MTC |
Chemical Composition (Typical)
|
Element |
Max / Typical |
|
Carbon (C) |
0.26% |
|
Manganese (Mn) |
1.20% |
|
Phosphorus (P) |
0.04% |
|
Sulfur (S) |
0.05% |
|
Silicon (Si) |
0.10–0.35% |
Customization Services
Special sizes, lengths, and wall thicknesses
Cutting, bending, threading, drilling, and welding services
Custom surface treatments (galvanized, painted, coated)
Production based on drawings or project specifications
Flexible MOQ for trial and bulk orders
Price & Delivery
Competitive pricing with volume discounts
Stock sizes available for immediate shipment
Custom orders delivered within controlled lead times
Reliable global logistics ensuring on-time delivery
Our Strength
Factory Scale: Advanced production lines with high-precision equipment
Production Capacity: Monthly output exceeding 5,000 tons
Export Experience: Supplying to over 60 countries worldwide
Certifications: ISO 9001, SGS, BV, CE
Technical Team: Skilled engineers and QC team ensuring consistent quality
Service & Support
Fast inquiry response within 12 hours
Technical guidance and project support
Seaworthy export-standard packaging
Clear return and replacement policy for quality issues
Long-term after-sales support for global customers
FAQ
Q1: What standards do your A500 Structural Steel Tubes follow?
A1: All products fully comply with ASTM A500 / ASME SA500 standards and include international certifications.
Q2: Can you provide inspection reports?
A2: Yes, MTC and third-party inspection reports (SGS, BV, etc.) are available.
Q3: Do you offer customized dimensions and profiles?
A3: Absolutely. We provide square, rectangular, and round profiles with custom sizes and lengths.
Q4: What is your minimum order quantity (MOQ)?
A4: Flexible MOQ is available for both trial and bulk orders.
Q5: How quickly can the products be delivered?
A5: Stock items can be shipped immediately. Custom orders are usually delivered within 15–30 days.
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