Line Pipe
Industry-specific attributes
Surface Treatment | Black |
Tolerance | ±1% |
Oiled or Non-oiled | Non-oiled |
Invoicing | by actual weight |
Other attributes
Place of Origin | Shandong,China |
Alloy Or Not | Non-Alloy |
Standard | GB |
Technique | Cold rolled |
Grade | Q235 |
Delivery Time | 8-14 days |
Brand Name | Kehuan |
Application | Other |
Product Name | Pipeline Pipe |
Thickness | 1.2-20mm |
Length | 6-12m |
Certificate | ISO9001 |
Processing Service | Cutting |


Shandong kehuan Steel
We have large stocks, fast delivery and high quality capacity,We can provide you with CE, 3C, ISO, API and Patents, which can reduce your after-sales and infringement problems. Please kindly let me know more details about your specifications.
Product Paramenters
Standard | ASTM A53,A106,API 5L,ASME B36.10M-1996 DIN1626 DIN1629,DIN17175,DIN 2448 JIS G3452、JIS G3454、JS G3455、 JIS G3456、JIS G3457、 JISG346 |
Materials | Q235B,20 #,Q345B A53B A53B、A106B、API 5L B、X42、X46、X52、X60、X65 ST37.0 、ST35.8、St372、St35.4/8、St42、St45、St52、St52.4 STP G38、 STPG42、STPT42、STB42、STS42、STPT49、STS49 |
Wall thickness | SCH10 SCH20,SCH30,STD,SCH40,SCH60,XS ,SCH80SCH100,SCH120 SCH140, SCH160, XXS, DIN, JIS standard thickness 2-50mm |
O.D | 20mm-600mm,Or as required |
Length | 2-12m,Or as required |
Tolerance | ±1% |
Shape of section | Circle |
Processing service | Welding, stamping, cutting, bending, uncoiling |
Application | Fluid pipes, boiler pipes, drill pipes, hydraulic pipes, gas pipes, oil pipes, fertilizer pipes, structural pipes, etc |
Line pipe is a pipe material used to transport oil, natural gas and water from the mining site to the processing enterprise. Line pipe mainly divided into two categories: seamless pipe and welded pipe. Its pipe end design includes flat end, threaded end and socket end, which can be connected by end welding, coupling or socket. The implementation standards include API SPEC 5L and GB/T9711, and the material involves multiple steel grades such as L245, X42 to X100.
Shandong Kehuan Petroleum Equipment Co., Ltd. was founded in 2011. Our company has passed the certification of API5L and API5CT issued by American Petroleum Institute , obtained national IS09001, ISO18001, ISO14001 and passed national 3C product certification. We are one of the largest manufacturers of carbon steel and alloy seamless steel pipes in Shandong Province, China, which meets national and international standards.
The plant is located in Liaocheng City, Shandong Province, China. The factory has four advanced hot rolling lines, eight pipe expanding lines and one of the most advanced heat treatment lines in China. We mainly produce all material high quality medium and high-end seamless steel pipes with OD ranging from 30-1500mm and wall thickness from 6-100mm in accordance with ASTM/API/DIN standards. The capacity is 80 MT. In order to ensure the speed of delivery, our company has a year-round storage capacity of 150 thousand MT . Our products are suitable for different applications such as oil and gas industry, shipbuilding, fertilizers, boilers and heat exchangers, automotive, bearings and general engineering industries.
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.We adhere to the user first, perfect quality assurance, leading technology, and continue to provide customers with high-quality products and professional and thoughtful after-sales service.
With the high efficient supervision system and professional experience, we offer our efficient and considerate service to clients around the world. We hope sincerely to become your Chinese supplier and partner.
FAQ
1. who are we?
We are based in Shandong, China, start from 2011,sell to Domestic Market(70.00%),Southeast Asia(10.00%),Africa(5.00%),Mid East(5.00%),South America(3.00%),Eastern Europe(3.00%),Eastern Asia(2.00%),South Asia(1.00%),Southern Europe(1.00%),North America(0.00%),Oceania(0.00%),Western Europe(0.00%),Central America(0.00%),Northern Europe(0.00%). There are total about 301-500 people in our office.
2.what can you buy from us?
Steel Pipe, Steel Plate And Sheets, Round Bar, Section Steel And Angle Steel, Stainless Steel Pipe
3. Do you offer free samples?
A: Sure,we are glad to send you free samples for your evaluation.But currently we need you to kindly pay the delivery charge on your side if you’d like to have our samples.
4.How long does your delivery time take?
A:In general, our delivery time is within 7 days, and may be longer if the quantity is extremely large or special circumstances occur.
5.Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
6:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.
7:How to pack the products?
A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.
8: How to order?
A: Buyer sends the enquiry –> Buyer gets the quotation –> Order confirmation –> Buyer send the deposit –> Seller prepares
goods –> Seller makes the strict inspection –> Buyer Arranges Balance Payment –> packing and delivery
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.