News
-
What is the difference between hot rolling and heat treatment of seamless steel pipe delivery status?
1. Hot rolled seamless steel pipe Hot rolling refers to heating the steel billet to an appropriate temperature and forming a seamless steel pipe through continuous casting and rolling. Hot-rolled seamless steel pipe has the characteristics of high strength, good plastici...Read more -
Seamless steel pipe video introduction, welcome to watch
sanonpipe is a professional supplier and manufacturer of seamless steel pipe projects in China. Its main products are boiler pipes, oil pipes, mechanical pipes, fertilizer and chemical pipes, and structural seamless steel pipes. The main materials are: SA106B, 20 g, Q345...Read more -
P11 seamless steel pipe A335P11 American standard seamless steel pipe for high-pressure boilers
P11 seamless steel pipe is the abbreviation of A335P11 American standard seamless steel pipe for high-pressure boilers. This kind of steel pipe has high quality, high strength and high temperature resistance, and is widely used in high-pressure boiler equipment in petrol...Read more -
Seamless steel pipes for oil and gas pipelines
With the development of social economy and the improvement of people's living standards, oil and gas pipelines have become an important part of modern urban infrastructure. In this field, seamles...Read more -
Seamless steel pipe product quality certificate and seamless steel pipe material sheet inspection content
In order to ensure that the quality of seamless steel pipe products meets the standards, comprehensive testing of various data such as appearance, size, material, chemical composition, mechanical properties, process performance, and non-destructive inspection of seamless...Read more -
International seamless steel pipe specifications and wall thickness standards
The seamless steel pipe widely used in the world is a high-quality pipe and is widely used in industry, chemical industry, construction and other fields. Seamless steel pipes are favored by the industry due to their high strength, corrosion resistance, and high temperatu...Read more -
Steel prices have risen above 100, can they stop?
Foreign fringe wars continue, but domestic macroeconomics continues to introduce favorable policies, and on the industrial side, iron ore prices have hit new highs many times. Bifocals have risen driven by increased demand during the heating season, cost support has been...Read more -
Complete knowledge of seamless steel pipes
ASTM A333 ASTM A106/A53/API 5L GR.BX46, X52 Q345D, Q345E) 1. General purpose seamless steel pipe ASTM A53 GR.B, steel number: SA53 B, specifications: 1/4′-28′, 13.7-711.2mm 2. Seamless steel pipe ASTM A106 GR.B for high temperature operations, steel number: SA106B, spec...Read more -
The heating season has arrived and environmental protection has begun. What impact will seamless steel pipes have?
Winter is coming unknowingly, and we are expected to start heating this month. At the same time, the steel mill has also received an environmental notice, and any processing, etc., must be suspended, such as: seamless steel pipe painting, seamless steel pipe beveling, Se...Read more -
The “Cambrian” era explodes, and the future has unlimited possibilities
I don't know if you have heard of the "Cambrian Era Explosion". This year, all industries in China are recovering and growing rapidly like the "Cambrian Era". This year, China's GDP has grown rapidly, the tourism industry has been guaranteed, and the number of people has...Read more -
It is recommended that you read this article before purchasing seamless steel pipes
Because large quantities of seamless steel pipes are used in daily construction, special attention must be paid to the quality of the steel pipes. In fact, we still need to see the actual product to determine its quality, so that we can easily measure the quality. So how...Read more -
What are the testing items and testing methods for seamless steel pipes?
As an important transportation pipeline, seamless steel pipes are widely used in petroleum, natural gas, chemical industry, electric power and other industries. During use, they must be strictly tested to ensure the quality and safety of the pipeline. This article will i...Read more -
This week’s steel market summary
China Steel Network: Summary of last week: 1. The trends of major market varieties across the country are divergent (building materials are stronger, plates are weaker). Rebar rose by 23 yuan/ton, hot-rolled coils fell by 13 yuan/ton, ordinary and medium plates fell by 2...Read more -
Towards the end of the year, many of our orders for seamless steel pipes are being shipped in batches.
The goods we sent to the port this month include ASME A53 GR.B, nearly 1,000 tons, sent to Dubai to supplement customer engineering materials. Orders to India, API 5L GR.B Seamless steel pipes for pipelines. The materials under this standard also include: API 5L X42, X52...Read more -
Seamless steel pipe market news this week
According to Mysteel's inventory data: As of October 20, according to Mysteel's survey of the inventory of seamless pipes (123) merchants across the country, the national social inventory of seamless pipes this week was 746,500 tons, an increase of 3,100 tons from the pr...Read more -
International news, major events in China: The third “Belt and Road” International Cooperation Summit Forum will be held in China.
The opening ceremony of the third "Belt and Road" International Cooperation Summit Forum was held in Beijing on October 18. Xi Jinping, Secretary of the CPC Central Committee, President of the State, and Chairman of the Central Military Commission, attended the opening c...Read more -
What details should you pay attention to when purchasing seamless steel pipes?
Because the types of seamless steel pipes we need are different, and the processing techniques and steel pipe materials of each manufacturer are different, naturally their performance and quality are also different. If you want to choose high-quality steel pipes, you mu...Read more -
Many steel mills have released maintenance plans! Steel prices are rising, need to pay attention…
Factors affecting steel prices 1. Many steel mills released maintenance plans According to official website statistics, many steel mills have recently announced maintenance plans. With profit margins being squeezed, most steel companies have intensified their losses and ...Read more -
Update the latest inventory of seamless alloy steel pipe——ASTM A335 P91
Seamless alloy steel pipe stock ASTM A335 P91, seamless steel pipe used in boiler tubes, heat exchanger tubes and other...Read more -
Seamless steel pipe material (understand the material characteristics and application scenarios of seamless steel pipe)
Seamless steel pipe is a kind of seamless steel pipe, and its material characteristics have a great relationship with the application scenarios. The following will introduce to you the characteristics and application scenarios of seamless steel pipe materials. Material c...Read more -
Introducing the uses of ASTM A210 and ASME SA210 boiler tubes for boilers and superheaters
Seamless steel pipes can be divided into ASTM American standard seamless steel pipes, DIN German standard seamless steel pipes, JIS Japanese standard seamless steel pipes, GB national seamless steel pipes, API seamless steel pipes and other types according to their stand...Read more -
Recently, customers from Germany visited the factory and the purchased products were mainly seamless steel pipes ASTM A106 and ASTM A53. The steel pipes are mainly used in engineering.
Recently, customers will come to our factory to visit the production and processing of the goods. The seamless steel pipes purchased by the customer this time have ASTM A106 standards and ASTM A53 standards, and the specifications are 114.3*6.02. The main purpose of the ...Read more -
Why is seamless steel pipe used as a natural gas transportation pipeline?
Everyone's understanding of seamless steel pipe may still stay in that it is only used to transport tap water. Actually, it was only a function of a few years ago. Now seamless steel pipes are being used in more and more places. For example, the transportation of natural...Read more -
API 5L grade X52 (L360)PSL1, grade X52N (L360N) PSL2 Chemical composition, tensile properties and outer diameter wall thickness tolerances
API 5L pipeline steel pipe Steel grade: L360 or X52 (PSL1) Chemical composition requirements: C: ≤0.28(seamless) ≤0.26(welded) Mn: ≤1.40 P: ≤0.030 S: ≤0.030 Cu: 0.50 or less Ni: ≤0.50 Cr: ≤0.50 Mo: ≤0.15 *V+Nb+Ti: ≤0.15 * Manganese content can be increased by 0.05% for e...Read more
