Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of seamless black pipe in China. Welcome to buy discount seamless black pipe made in China here from our factory. Quality products and low price are available.
Seamless Black Pipes are an essential component in various industries, including water, gas, and oil transmission, construction, and automotive manufacturing. These pipes are manufactured through a hot rolling or cold drawing process, which helps in producing a smooth surface, free from any seams, welds, or joints, that reduces the risk of leaks and improves the strength and durability of the pipes.
At our manufacturing plant in China, we specialize in producing high-quality seamless black pipes that are made from superior quality raw materials, in compliance with international standards such as ASTM A106, API 5L, A53, DIN, EN, and JIS. Our pipes come in a range of sizes, thicknesses, and lengths, and we can also customize the pipes as per your specific requirements.
One of the main advantages of our seamless black pipes is that they can withstand high pressure, temperature, and corrosion, making them ideal for applications that require reliable and high-performance piping systems. They are also suitable for conveying different types of fluids, including gas, oil, water, chemicals, and steam, without compromising on their quality or durability.
Furthermore, our seamless black pipes are easy to install as they do not require any welding or threading, saving both time and cost. They also require minimal maintenance and have a longer shelf life, resulting in a lower total cost of ownership.
Apart from that, we take pride in our strong and efficient supply chain management, ensuring timely delivery to our clients worldwide. Our team of experts also closely monitors the quality at every stage, from raw material procurement to the final inspection, to ensure that our seamless black pipes meet or exceed the industry standards.
In conclusion, if you are looking for high-quality black seamless pipes that offer superior performance, durability, and reliability, look no further than our products. We guarantee that our seamless black pipes will meet your expectations and exceed them. Contact us today to request a quote, and let us help you get started with your project.
Seamless Steel Pipe Specification
Product | Seamless Black Pipe |
Manufacturing Technique | Hot rolled seamless steel pipe; Cold drawn seamless steel tube |
Size | O.D: 21.3mm~609.6mm (1/2"~24") |
W.T: 2.77mm-59.54mm (SCH20~SCH160) SCH40 seamless pipe is the most commonly used. | |
Length: 5.8m~12m | |
Standard | API 5L, ASTM A53, ASTM A106, ASTM A252, ASTM A519, EN10210, EN10216, GOST 8731, GOST 8732, GOST 8733, GOST 8734, GOST 550, ASEM B36.10M, GB/T8162, GB/T8163 etc. |
Steel Grade | API 5L/ASTM A53/ASTM A106 GR.B; API 5L X42, X52, X56, X60, X65, X70, ASTM A252 Gr.1/2/3, ASTM A519 Grade 1020; EN 10216/EN 10210 S235/S275/S355; GOST Steel 20#, K-52 Steel 17G1S type2; GB/T 10#, 20#, 45# etc. |
Certificates | ISO, API 5L, CE, GOST Certificates |
Pipe Ends | Plain ends, Bevel ends, Threaded ends with couplings, Roll-Grooved ends, Cut-Grooved ends etc. |
Coating | Black anti-rust painting, Epoxy RAL 3000 painting, Hot-dipped Galvanized coating, 3LPE coating, 3LPP coating, FBE coating, Liquid-Epoxy Coating etc. |
MOQ | 1 Ton per size for commonly used steel grade |
Delivery Time | 15 days to 30 days depends on the order quantity |
Payment Term | T/T or L/C or D/P |
The most commonly used size is SCH 40 seamless pipe, which is the most popular in the international market.
The outer diameter of the hot rolled seamless steel pipe is generally greater than 32mm, the wall thickness is 2.5-200mm, the outer diameter of the cold rolled seamless pipe can reach 6mm, and the wall thickness can reach 0.25mm. Cold-rolling has higher dimensional accuracy than the hot-rolling type.
Quality Control
Application
API 5L seamless pipe made of low carbon steel are mainly used as pipelines for steam, coal gas, liquefied gas, natural gas, various petroleum products and other gases or liquids;
Seamless black pipe made of medium carbon steel and low alloy structural steel are mainly used to manufacture various machine accessories and pipe accessories;
Special purpose seamless tubes are used in boilers, geological exploration, bearings, acid resistance, etc. Such as petroleum geological drilling pipes, cracking pipes for petrochemicals, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.
Why choose us?
- Our Seamless Steel Pipes are rigorously tested for quality and durability.
- We widely participate in international cooperation and hope our Seamless Black Pipe and services go to the world.
- We believe in providing value for money with our high-quality Seamless Steel Pipes.
- We promote the company's sustainable and stable development, adhere to the integrity of management, to create greater value space for customers, employees and enterprises.
- At our factory, you'll find a wide range of Seamless Steel Pipes for all your needs.
- We believe that when competing in the same industry, we should pay more attention to the core value of the customer's business philosophy, rather than just product prices.
- We are a leading manufacturer of Seamless Steel Pipes in China.
- Nowadays more and more people around the world pay attention to our products because of its high quality, beautiful design and excellent service. We are committed to understanding customers' needs in order to provide better support.
- We take pride in being a reliable and professional supplier of Seamless Steel Pipes.
- We rely on our own understanding of the industry to form effective resource integration, and we combine our rich experience and advantages precipitated with the cutting-edge market demand.
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