Company news
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Introduction to API 5L pipeline steel pipe
Standard specifications API 5L generally refers to the execution standard for pipeline steel pipes. Pipeline steel pipes include seamless steel pipes and welded steel pipes. At present, the commonly used welded steel pipe types on oil pipelines include spiral submerged ...Read more -
ASTM A106/A53/API 5L GR.B line pipe
In today's industrial field, steel pipes are used in a wide range of applications and in many types, which is dazzling. Among them, ASTM A106/A53/API 5L GR.B steel grade B, as an important steel pipe material, is favored by engineers and manufacturers for its excellent p...Read more -
Do you understand the chemical composition of EN10216-1 P235TR1?
P235TR1 is a steel pipe material whose chemical composition generally complies with the EN 10216-1 standard. chemical plant, vessels, pipework construction and for common mechanical engineering purposes. According to the standard, the chemical composition of P235TR1 inc...Read more -
Seamless steel pipe application scenarios and application introduction to the boiler industry
Seamless steel pipes are widely used in industry and construction, especially where they need to withstand high pressure, high temperature or complex environments. The following are some main application scenarios of seamless steel pipes: Oil and Gas Industry: Seamless s...Read more -
Introduction to the application of high-pressure boiler tubes
Does everyone know about high-pressure boiler tubes? This is one of our main products now and it can be used in many different industries. Today we are going to introduce this product to you in detail. High-pressure boiler tubes are seamless steel tubes. The manufacturin...Read more -
Introduction to API 5L pipeline steel pipe
Standard specifications API 5L generally refers to the execution standard for line pipe. Line pipe include seamless steel pipes and welded steel pipes. At present, the commonly used welded steel pipe types on oil pipelines include spiral submerged arc welded pipe (SSAW),...Read more -
EN10210 standard seamless steel pipe
The EN10210 standard is the European specification for the manufacture and use of seamless steel pipes. This article will introduce the application fields, characteristics and manufacturing process of EN10210 standard seamless steel pipe to help readers better understand...Read more -
Types of seamless steel pipes
Seamless steel pipes are widely used. According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. 1. General purpose seamless steel pipes are rolled from ordinary carbon structural steel, low alloy structural steel or al...Read more -
ASTM A53Gr.B seamless steel pipe
ASTMA53GR.B seamless steel pipe is a pipe material widely used in fluid transportation systems. It has excellent mechanical properties and corrosion resistance and is widely used in oil, natural gas, water, steam and other transportation fields. Products shall comply wit...Read more -
A333Gr.6 seamless steel pipe
A333Gr.6 seamless steel pipe is an important material widely used in fluid transportation fields such as oil and natural gas. Its excellent performance and wide range of applications make it play a pivotal role in the industry. Below we will introduce in detail the manuf...Read more -
Introduction to ASTM A335 standard seamless alloy steel pipe.
ASTM-335 and SA-355M Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service. Belongs to the Boiler and Pressure Vessel Code. download Google The order form must include the following 11 items: 1. Quantity (feet, meters or number of rod...Read more -
How much do you know about seamless steel pipe Q345?
Q345 is a kind of low alloy steel that is widely used in bridges, vehicles, ships, buildings, pressure vessels, special equipment, etc., where "Q" means yield strength, and 345 means that the yield strength of this steel is 345MPa. The testing of q345 steel mainly includ...Read more -
In the past two weeks since the new year, we have received nearly 50 inquiries from new customers.
Why are customers so active after the New Year? The reasons I analyzed are as follows: 1. In the new year, more customers choose new suppliers. ——Sanonpipe Industry is your trustworthy friend, please feel free to place your order with us. 2. The main products of our webs...Read more -
What are our processing procedures after receiving customer inquiries? Come and see if this is something you are concerned about?
Recently, I summarized that after a customer sends us an inquiry, from the customer's perspective, what work needs to be done to quickly handle the inquiry for the customer? 1. First of all, I will sort out the inquiry content to see if the product sent by the customer i...Read more -
Seamless steel pipe material introduction: different materials for different uses
(1) Introduction to seamless steel pipe materials: GB/T8162-2008 (seamless steel pipe for structural use). Mainly used for general structures and mechanical structures. Its representative materials (grades): carbon steel No. 20, No. 45 steel; alloy steel Q345, 20Cr, 40C...Read more -
Do you know seamless steel pipe thermal expansion equipment? Do you understand this production process?
Thermal expansion technology has been widely used in petroleum, chemical industry, electric power and other industries in recent years, with the most important application field being oil well pipes. Seamless steel pipes processed by thermal expansion technology have the...Read more -
A plumbing service provider you can try to get to know.
A new year brings a new beginning. Tianjin Zhengneng Pipe Industry Co., Ltd. is a professional enterprise integrating pipeline production, sales and export. The company's main products include boiler pipes, fertilizer pipes, petroleum pipes and structural pipes. Zhengnen...Read more -
GB/T9948 seamless steel pipe, GB/T9948 petroleum cracking pipe
GB/T9948 seamless steel pipe for petroleum cracking is a seamless pipe suitable for furnace tubes, heat exchangers and pipelines in petroleum refineries. High-quality carbon structural steel, alloy structural steel and stainless heat-resistant steel high-pressure seamles...Read more -
Boiler seamless special tube model (boiler tube seamless tube)
Boiler seamless special tube model Boiler seamless pipe is a special pipe with high temperature and high pressure characteristics. It is widely used in boiler equipment in petroleum, chemical industry, electric power, nuclear power plants and other fields. Compared with ...Read more -
20g high pressure boiler seamless steel pipe
With the continuous development of industry, 20g high-pressure boiler seamless steel pipe has been widely used in various fields. As an efficient heat transfer material, 20g high-pressure boiler seamless steel pipe has a variety of uses. Its uses and advantages will be...Read more -
How much do you know about seamless steel pipes?
How are steel pipes classified according to material? Steel pipes can be divided into non-ferrous metal and alloy pipes, ordinary carbon steel pipes, etc. according to their materials. Representative steel pipes include seamless alloy steel pipe ASTM A335 P5, carbon stee...Read more -
Knowledge points and influencing factors that must be paid attention to for seamless steel pipes
Seamless steel pipe production method 1. What are the basic processes for producing seamless steel pipes? ① Blank preparation ② Pipe blank heating ③ Perforation ④ Pipe rolling ⑤ Sizing and reducing diameter ⑥ Finishing, inspection and packaging for storage. 2. What are t...Read more -
Introducing Different Alloy Steel Pipes, Different Materials, And Corresponding HS Customs Codes(2)
1. Material: 12Cr1MoVG, corresponding to national standard GB5310, material 12Cr1MoVG, use: high-pressure boiler seamless pipe 2. Material: 15CrMoG, corresponding to the national standard GB5310, the material is 15CrMoG, the use is high-pressure boiler pipe, the correspo...Read more -
Introducing different alloy steel pipes, different materials, and corresponding HS customs codes
1. Material: SA106B, corresponding to the national standard GB/T8162 or GBT8163, material: 20, use: structural seamless steel pipe, the corresponding American standard is SA106 B, use is low and medium pressure boiler pipes, the corresponding German standard is DIN1629 ,...Read more
