Company website
Office website:https://khsteel.net/
Alibaba website:https://lckehuan.en.alibaba.com/
Key attributes
Industry-specific attributes
Poduct Name | Seamless alloy steel pipe |
Surface Treatment | black painting, anti-corrosion |
Tolerance | ±1% |
Oiled or Non-oiled | Non-oiled |
Invoicing | by theoretical weight |
Other attributes
Place of Origin | Shandong, China |
Alloy Or Not | Is Alloy |
Standard | DIN |
Grade | Q195/Q235/Q345/10#/45#/32GrMo/20# |
Delivery Time | 15-21 days |
Brand Name | Kehuan |
Application | Fluid Pipe, Boiler Pipe, Gas Pipe, OIL PIPE, Other |
Special Pipe | API Pipe |
Thickness | 4-60mm |
Length | 12M, 6m, 6.4M |
Certificate | API, CE, BIS, SASO, SABS, sirm, JIS, ISO9001 |
Processing Service | Welding, Punching, Cutting, Bending, Decoiling |
Grade | A53-A369 |
Application | Fluid Pipe |
Product name | seamless alloy steel pipe |
Place of Origin | Shandong China |
Length | 3-12m |
Section Shape | Round |
Delivery Time | 8-14 Days |
Outer Diameter | 10 – 1000 Mm |
Material | ST37/ST45/ST52/25Mn/27SiMn/E355/SAE1026/STKM13C |
Keyword | seamless alloy steel pipe |
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

Quality Assurance

Quality Assurance

Certified Inspections
Interacting with customers






Company Profile
Established in 2011, located in Liaocheng City, Shandong Province
It is one of the largest manufacturers seamless alloy steel pipes in Shandong Province, China.
Kehuan has four advanced hot rolling production lines Eight expansion production lines and China’s most advanced heat treatment production line.
What is Seamless Pipe?
Seamless pipes are produced without any welding or seam. They are made by extruding a solid billet through a die to create a hollow tube. This process results in a pipe with a uniform structure and superior strength. Seamless pipes are known for their high pressure and high-temperature resistance, making them ideal for critical applications.
Manufacturing Process of Seamless Pipes
- Billet Heating: A solid steel billet is heated to a high temperature.
- Piercing: The heated billet is pierced to create a hollow tube.
- Elongation: The hollow tube is elongated and rolled to the desired dimensions.
- Finishing: The pipe undergoes various finishing processes such as sizing, straightening, and heat treatment.
Advantages of Seamless Pipes
- Superior Strength: No seam means no weak points, providing higher strength.
- High Pressure and Temperature Resistance: Suitable for extreme conditions.
- Uniform Structure: Ensures consistent performance.
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.Convenient Online
Transparent Pricing
Hassle-Free Maintenance
Certified Industry Specialists
Authentic Materials and Components
Convenient Online Ordering
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.