Contact Platform Support
Help CenterLow Carbon Steel Pipe for Structural Building Construction Beams and Columns
Product Spotlights
Related Products
-
45# Low Carbon Steel Pipe 1045 Carbon Steel Round Tube 3m Length AnnealedNegotiableMOQ: 1 Ton -
Low Carbon Steel Pipe With Mill Test Report 1 Year Warranty Standard CompliantNegotiableMOQ: 1 Ton
-
Q235B Low Carbon Steel Pipe 6m Length 2mm Wall Thickness ERW WeldedNegotiableMOQ: 1 Ton
-
Low Carbon Steel Pipe 100% Ultrasonic Tested With Full TraceabilityNegotiableMOQ: 1 Ton
-
0.45mm Thick Corrugated Roofing Sheet 1200mm Effective Width Galvanized SteelNegotiableMOQ: 1 Ton
Hemaokang Steel (Shandong) Co., Ltd., established in 2025, has rapidly become a trusted supplier of high-quality steel products with an annual export value of US$50-100 million. Our Low Carbon Steel Pipe for Structural Building Construction Beams and Columns is engineered to meet the rigorous demands of modern construction projects. With a dedicated team of 51-100 employees and ISO9001 certification, we ensure every pipe delivers superior strength, durability, and cost-efficiency. Whether you're erecting high-rise buildings, industrial plants, or infrastructure bridges, our steel pipes provide the reliable backbone your project needs.
These pipes are manufactured from premium low carbon steel, offering excellent weldability, formability, and tensile strength. They are specifically designed to serve as load-bearing components in structural frames, including beams and columns. Below, we detail the key features, technical specifications, and benefits that set our product apart.
Key Features & Technical Specifications
- Low Carbon Content: 0.05%–0.25% carbon ensures high ductility and ease of welding, reducing cracking risks during fabrication.
- High Yield Strength: Minimum yield strength of 245 MPa (Q235) or 345 MPa (Q345), capable of supporting heavy loads.
- Consistent Dimensions: Tight tolerances in outer diameter, wall thickness, and straightness for seamless integration into structural designs.
- Corrosion Resistance: Optional hot-dip galvanizing or anti-rust oil coating to extend service life in harsh environments.
- Customizable Lengths: Available in standard 6m, 9m, 12m, or custom lengths to minimize on-site cutting waste.
- Uniform Microstructure: Controlled rolling and heat treatment processes ensure uniform grain structure for predictable mechanical performance.
Typical Mechanical Properties (Q235 Grade):
| Property | Value |
|---|---|
| Tensile Strength | 375–500 MPa |
| Yield Strength | ≥ 245 MPa (wall thickness ≤ 16mm) |
| Elongation | ≥ 26% |
| Impact Toughness (0°C) | ≥ 27 J (optional) |
| Weldability | Excellent (low carbon equivalent) |
Available Sizes (Customizable):
| Parameter | Range |
|---|---|
| Outer Diameter (Round) | 20mm – 600mm |
| Square/Rectangular | 20×20mm – 400×400mm (side) |
| Wall Thickness | 1.5mm – 30mm |
| Length | 1m – 12m (or custom) |
Advantages & Customer Benefits
- Cost-Effective: Low carbon steel reduces material cost without compromising structural integrity, ideal for large-scale projects.
- Easy Fabrication: Excellent machinability and weldability allow on-site adjustments and quick assembly, saving labor time.
- Lightweight yet Strong: Optimized wall thickness-to-weight ratio reduces dead load on foundations, enabling taller structures.
- Reliable Supply: With annual export value exceeding US$50 million, we maintain large inventory and fast delivery cycles.
- Global Compliance: Our pipes meet international standards (ASTM, EN, ISO) and are tested for quality assurance.
- Versatile Applications: Suitable for beams, columns, trusses, bracing, and other structural elements in residential, commercial, and industrial buildings.
Our low carbon steel pipes undergo rigorous quality control at every stage—from raw material inspection to final dimension checks. The ISO9001 management system guarantees consistent performance, minimizing defects and rework on your construction site. Each pipe is marked with heat number, grade, and size for full traceability.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between low carbon steel and carbon steel for structural pipes?
A: Low carbon steel contains less than 0.25% carbon, offering better weldability and ductility compared to medium or high carbon steel. It is preferred for structural applications where bending and welding are common. -
Q: Can these pipes be used for both beams and columns?
A: Yes, they are designed for both. The high yield strength and customizable cross-sections (round, square, rectangular) make them suitable for vertical columns and horizontal beams. -
Q: Do you provide third-party inspection certificates?
A: Yes, we can arrange inspection by SGS, BV, or other accredited agencies upon request. Our own ISO9001 certification ensures consistent quality. -
Q: What surface treatments are available?
A: Standard options include black (oiled), galvanized (hot-dip), and painted finishes. Custom coatings are available on request. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is typically 5 tons. For customized dimensions, MOQ may be higher. Please contact our sales team for details. -
Q: How long does delivery take?
A: For standard products, delivery takes 15-20 days after order confirmation. Custom orders may require 25-30 days, depending on volume and specifications. -
Q: Are these pipes suitable for earthquake-prone areas?
A: Yes, low carbon steel’s excellent ductility allows it to absorb seismic energy, reducing the risk of brittle failure. We recommend using Q345 grade for higher strength requirements. -
Q: How do you ensure the pipes are straight and free from defects?
A: We use straightening machines and ultrasonic testing (optional) to check straightness and internal defects. Each pipe is visually inspected before packaging.
Trust Hemaokang Steel for Your Next Project
With over US$50 million in annual exports and a presence in more than 10 global markets (North America, South America, Europe, Asia, Africa, Oceania), we have successfully supplied structural steel pipes to numerous building contractors and engineering firms. Our ISO9001-certified facility in Liaocheng, Shandong, ensures consistent quality across every order. We understand the critical role that reliable steel plays in construction safety and longevity—that’s why we invest in advanced production lines and skilled personnel. Choose Hemaokang Steel for your low carbon steel pipe needs, and benefit from competitive pricing, flexible customization, and dedicated after-sales support. Contact us today for a quote or technical consultation.
Send Inquiry to This Supplier
You May Also Like
-
5-V Rib Corrugated Steel Sheet 0.6mm Thick 26 Gauge for Industrial RoofingNegotiableMOQ: 1 Ton
-
0.3mm-0.8mm Galvanized Corrugated Sheet Roll 914mm Width EN 10147 Standard CompliantNegotiableMOQ: 1 Ton
-
Corrugated Metal Roofing Sheet 1-Year Warranty Technical Support for InstallationNegotiableMOQ: 1 Ton
-
28 Gauge Corrugated Metal Roofing Sheet 0.4mm Thickness ASTM A653 Galvanized SteelNegotiableMOQ: 1 Ton
-
0.5mm Thick Galvanized Corrugated Steel Sheet With Z275 Zinc Coating for RoofingNegotiableMOQ: 1 Ton
-
Galvanized Corrugated Sheet With 10-Year Warranty Mill Test Report AvailableNegotiableMOQ: 1 Ton
-
Galvanized Corrugated Sheet for Agricultural Shed Roofing and Wall CladdingNegotiableMOQ: 1 Ton
-
Corrugated Steel Sheet Used for Warehouse Roofing and Side Panel ConstructionNegotiableMOQ: 1 Ton
-
0.35mm Corrugated Galvanized Sheet 32/100mm Pitch Hot Dipped GalvanizedNegotiableMOQ: 1 Ton
-
2-Year Warranty Corrugated Roofing Sheet, Mill Test Report Included, Standard CompliantNegotiableMOQ: 1 Ton
