Company website
Office website:https://khsteel.net/
Alibaba website:https://lckehuan.en.alibaba.com/
Specification rectangular tubes and square tubes
| item | value |
| Product name | rectangular tubes and square tubes |
| Place of Origin | Shandong, China |
| Section Shape | Square |
| Thickness | 0.8 – 12.75 mm or Customized |
| Length | 12M, 6m, 6.4M, Customized |
| Certificate | ce, ISO9001 |
| Product | rectangular tubes and square tubes |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
| Material | Q195/Q215/Q235/Q345/#20/#45, etc. |
| Length | Customers’ Request |
| MOQ | 1 Ton |
| Payment terms | T/T |
rectangular tubes and square tubes is widely used in industrial maintenance, agricultural implements, transportation equipment, truck beds, trailers, frames, etc. Its box-shape configuration allows for much greater strength and rigidity compared to angles or channels.
packing rectangular tubes and square tubes
| MATERIAL GRADE | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C |
| STANDARD | ASTM A500 Gr.A / B/ C |
| PIPE SURFACE | Galvanized, black painted, or anti-rust oiled |
| PRODUCT NAME | rectangular tubes and square tubes |
| CERTIFICATES | ISO 9001 / BSI/ UL / FM |
| TRADE TERMS | FOB/ CFR/ CIF/ EXW/ FCA |
| PAYMENT TERMS | 30%&70% T/T ; 100% LC AT SIGHT (others can be negotiated) |
| DELIVERY TIME | 30-45 DAYS AFTER RECEIVE DEPOSIT OR LC |
| PRODUCT | rectangular tubes and square tubes |
| HOT SALES MARKET | Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania |
| Square Pipe Specifications (length*width*thickness) | Rectangular Pipe Specifications (length*width*thickness) | ||
| 16×16×0.4～1.5 | 380x380x8.0～14.0 | 10×20×0.6～1.5 | 250x150x6～12.0 |
| 18×18×0.4～1.5 | 400×400×8.0～14.0 | 14×21×0.6～1.5 | 250×100×6～12.0 |
| 20×20×0.4～1.5 | 420x420x10.0～14.0 | 15×30×1.5～1.5 | 250×200×6～12.0 |
| 25×25×0.6～2.0 | 450×450×10.0～14.0 | 15×38×0.6～1.5 | 300×150×6～12.0 |
| 30×30×0.6～4.0 | 480×460×10.0～14.0 | 20×30×0.6～2.0 | 300×200×6～12.0 |
| 34x34x1.0～2.0 | 500x500x10.0～14.0 | 20×40×0.8～2.0 | 300×250×6～12.0 |
| 35×35×1.0～4.0 | Customizable specifications are as follows | 20×50×1.0～2.0 | 400×250×8～12.0 |
| 38x38x1.0～4.0 | 550×550×10.0～40.0 | 22×35×0.9～2.0 | 400×300×8～12.0 |
| 40×40×1.0～4.5 | 600×600×10.0～40.0 | 25×40×0.9～3.75 | 450×200×8～12.0 |
| 44×44×1.0～4.5 | 700×700×10.0～40.0 | 25×65×1.0～2.0 | 450×250×8～12.0 |
| 45x45x1.0～5.0 | 800×800×10.0～50.0 | 30×40×1.0～3.75 | 400×300×8～12.0 |
| 50×50×1.0～5.0 | 900×900×10.0～50.0 | 30x45x1.0～3.75 | 400×350×8～12.0 |
| 60×60×1.5～5.0 | 30x50x1.0～4.0 | 500×200×10～12.0 | |
| 70*70×2.0～6.0 | 30×60×1.0～4.5 | 500×250×10～12.0 | |
| 75×75×2.0～6.0 | 40×50×1.0～4.5 | 500×300×10～12.0 | |
| 80x80x2.0～6.0 | 40×60×1.0～5.0 | 500×350×10～12.0 | |
| 85x85x2.0～6.0 | 40×80×1.5～5.0 | 500×400×10～12.0 | |
| 95×95×2.0～8.0 | 40×100×2.0～5.0 | 500×450×10～12.0 | |
| 100x100x2.0～8.0 | 50×60×2.0～5.0 | Customizable specifications are as follows | |
| 120×120×4.0～8.0 | 50×80×2.0～5.0 | 600×200×10～28.0 | |
| 150x150x6.0～10.0 | 50x100x2.0～8.0 | 600×400×10～28.0 | |
| 180x180x6.0～12.0 | 60×80×2.0～6.0 | 600×500×10～28.0 | |
| 200×200×6.0～12.0 | 80×100×2.0～8.0 | 800x400x10～28.0 | |
| 220×220×6.0～14.0 | 120×60×2.5～10.0 | 800×600×10～28.0 | |
| 250×250×6.0～14.0 | 120×80×2.5～10.0 | 800×700×10～28.0 | |
| 280×280×6.0～14.0 | 150×100×2.5～12.0 | 1000×400×10～28.0 | |
| 300×300×8.0～14.0 | 180×150×2.5～12.0 | 1000×500×10～28.0 | |
| 320×320×8.0～14.0 | 200×100×4～12.0 | 1000×600×10～28.0 | |
| 350x350x8.0～14.0 | 200×150×4～12.0 | 1000×800×10～28 | |
Our Service
At Kehuan, we implement change management strategies specifically tailored to the steel industry, seamlessly integrated into our operations. Our approach not only enhances immediate client benefits but also lays the groundwork for enduring advantages within your existing steel product portfolio.
Customized Product
Tailored solutions for product development to meet specific client needs.
Technical Consulting
Expert guidance on product selection, design optimization, and implementation.
Quality Assurance
Rigorous testing procedures to ensure reliability and performance.
Maintenance Guide
Comprehensive maintenance guides to ensure optimal product performance.
Certified Inspections
Certified evaluations to ensure compliance with industry standards.
24/7 Customer Support
Prompt assistance for inquiries, concerns, and technical issues.
Company Profile
At Kehuan, we excel in providing customized change management strategies specifically crafted for the steel industry. Our seamless integration approach ensures optimization of immediate client benefits while establishing long-lasting advantages within your existing steel portfolio.
Material Selection
Careful selection of high-quality raw materials.
Precision Cutting
Utilization of advanced cutting technologies for precise dimensions.
Forming and Shaping
Shaping raw materials into seamless steel pipes.
Heat Treatment
Application of heat treatment processes for enhanced durability.
Surface Finishing
Finishing processes for improved aesthetics and corrosion resistance.
Quality Assurance
Rigorous inspections to ensure reliability and adherence to standards.
Why Us
Selecting a steel service provider is a crucial decision, impacting the safety and performance of your projects. At Kehuan, we offer unmatched expertise in the steel industry. With years of experience, we possess in-depth knowledge of steel products, ensuring that your projects receive the highest level of care.
Industry Expertise
Reliable solutions backed by extensive industry experience.
Customized Solutions
Tailored options to meet your specific project requirements.
High-Quality Products
Guaranteed superior performance and durability in every product.
Advanced Technology
Precision and efficiency achieved through cutting-edge methods.
Exceptional Service
Prompt assistance and reliable support for all your needs.
Timely Delivery
On-time delivery, ensuring your projects stay on schedule.
