Press release
Characteristics and Application of Low Temperature Seamless Steel Pipe
Main grades or steel grades of low temperature steel pipes:
ASTM A333-Grade1, Grade4, Grade6, Grade7, Grade9, Grade10
ASTM A334-Grade1, Grade6, Grade7, Grade9
API 5CT: N80, L80-1, L803Cr, P110
Implementation standards for low temperature steel pipes:
ASTM A333, ASTM A334, API SPEC 5CT
Features of low temperature steel pipes:
Low temperature steel pipe is a kind of steel with special properties. It is developed on the basis of carbon structural steel. Due to its unique corrosion resistance and good mechanical properties, it is mainly used for petroleum, chemical and other equipment pipelines and Accessories. The low-temperature steel pipe is a medium-carbon structural steel. It can be used in both cold and hot temperatures and low-temperature steel pipes. It has good mechanical properties, low prices, and wide sources, so it is widely used. Its biggest weakness is low hardenability, and it is not suitable for workpieces with large cross-sectional dimensions and relatively high requirements.
PMC low temperature resistant seamless pipe, using low-sulfur, low-phosphorus, high-purity steel and calcification treatment, can effectively reduce the low-temperature brittleness of the steel and improve the impact toughness of the product. The company has a 0~-100°C cooling tank, which can conduct low-temperature impact tests in batches to ensure the quality stability of the manufactured products.
The use environment of low temperature steel pipe:
A333 and A334 low-temperature resistant pipes are mainly used for -45℃～-195℃ low-temperature pressure vessel pipes and low-temperature heat exchanger pipes, and can also be used for fluid transportation pipes in low-temperature environments. The API 5CT low temperature resistant oil casing is mainly used for oil well production in extremely cold regions.
Production process:
Cold drawn and hot rolled
The scope of application of low temperature steel pipe:
Widely used in pipelines for transporting oil and natural gas in liquid transportation projects; superheated steam traps for feed water heaters, condensers and pulverized coal boiler feed water preheaters in urban water supply and heating pipe network systems; petrochemical industry for oil refining Reactors, reboilers, etc. in catalytic cracking units in factories; machinery industry is used to make various molds, and automobile industry is used to make dies and wire drawing dies for cold stamping; connecting pipelines and valves of distillation equipment heat exchangers in petroleum refineries ; Equipment and components of food and drinking water treatment systems and pipelines in agricultural irrigation and drainage systems; connecting pipes for air supply and return air devices in mine sand wells; corrosion-resistant pipes in seawater utilization devices; various refrigerators and freezers Inlet air pipe of machine; thermal insulation of digester and condensing pipe of papermaking machinery; oil field injection well water wall heating and pressure reducer; thermal power plant steam-water separation reheater; natural gas trunk line transportation soft cable; submarine optical cable protective cover; outdoor heat Cooling and heating pipelines; longitudinal shock isolation and noise reduction pillars of expressways; urban street lamp poles.
Permanent Steel Manufacturing Co.,Ltd: https://www.permanentsteel.com
Address: #668,Lugu Avenue,Hi-Tech Industrial Development Zone,Changsha,China
Postcode:410205
Tel:0086-731-88787784
Fax:0086-731-89878292
E-mail: info@permanentsteel.com
Carbon steel pipe: https://www.permanentsteel.com/product/carbon-steel-pipe.html
Seamless steel pipe: https://www.permanentsteel.com/productshow/seamless-steel-pipe.html
ASTM A333: https://www.permanentsteel.com/newsshow/astm-a333.html
Casing Pipe: https://www.permanentsteel.com/productshow/casing-pipe.html
Low Temperature Carbon Steel Pipe: https://www.permanentsteel.com/newsshow/low-temperature-carbon-steel-pipe.html
PMC LinkedIn: https://www.linkedin.com/company/permanent-steel-manufacturing-co-ltd/
Permanent Steel Manufacturing Co.,Ltd has been committed to being a major supplier of quality kinds of carbon steel pipe, stainless steel tube, hollow section, numerous types of piping equipments including Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc. As a factory,which specializing in the production, processing and sales of various steel pipes and pipe fittings size enterprises, headquartered in Hunan, the production base is located in Shandong and Tianjin. So far, the facility occupies more than 228,000 square feet under roof and includes two working mills and quality assurance chemical- and strength-testing laboratories on site and located on a 2,000-acre site with more than 60 acres under roof, is home to one of the world's largest cupolas; and the Contiarc, the first-of-its-kind continuous arc furnace.Our company has imported the advanced productive equipment and the inspection equipment, we will do the UT testing, RT testing on line, and the Hydrostatic testing during the production. For more information, please refer to: https://www.permanentsteel.com
This release was published on openPR.
Permanent link to this press release:
Copy
Please set a link in the press area of your homepage to this press release on openPR. openPR disclaims liability for any content contained in this release.
You can edit or delete your press release Characteristics and Application of Low Temperature Seamless Steel Pipe here
News-ID: 3013696 • Views: …
More Releases from Permanent Steel Manufacturing Co.,Ltd
Application and Development Trend of Spiral Welded Steel Pipes in Shipbuilding
Shipbuilding is a complex and demanding industry that has extremely high requirements for the quality and performance of materials. The performance, durability, safety and other aspects of various materials need to be taken into consideration. As a preferred pipe material for efficient heat transfer, energy saving and environmental protection, spiral steel pipes have been widely used in the field of shipbuilding. This article will introduce the application of spiral welded…
Is the Welded Pipe Hot Rolled or Cold Rolled?
Welded pipe production process:
Welded pipe, also known as welded steel pipe, is a steel pipe made by applying welding technology to roll steel plate or strip into a tube shape, and then flattening, crimping, welding and leveling.
Generally, the production process of welded pipes is divided into three processes: hot rolling, cold rolling and cold drawing. Among them, hot-rolled welded pipes are welded by hot-rolling steel strips at high temperatures, while…
How to Choose the Right Square and Rectangular Tube?
What is a square and rectangular tube?
Square tube or rectangular tube is a tube with a square or rectangular cross-section. Common materials include ordinary carbon steel, alloy steel, stainless steel, etc. Square or rectangular tubes are more suitable for use than ordinary round tubes in some scenarios because of their square or rectangular cross-section. How to choose the appropriate square and rectangular tube? The Permanent Steel square and rectangular tube…
Explanation of Common Defects in ERW Welded Pipes
Explanation of common defects in ERW welded pipes:
Undercut
Undercut is a groove that appears along the centerline of the weld in the transition area between the edge of the weld and the pipe body. Undercut occurs when welding speed, current, voltage and other conditions are not properly matched.
lap welding
The upper and lower edges of the steel plate are misaligned and butted, resulting in uneven welds, which become pipe seam misalignment or…
More Releases for ASTM
Separately Sold Bean Bag Covers Included in Updated ASTM F1912 Standard
ASTM International has updated its safety standard specifications for bean bag chairs and bean bag covers. ASTM F1912-19 now covers bean bag covers that are sold separately.
Following the recall of a bean bag chair covers that used zippers that could be opened by children in January 2018, ASTM Subcommittee F15.39 has revised ASTM F1912 – Standard Specification for Safety of Bean Bag Chairs and Bean Bag Covers. The standard…
ASTM International Publishes Revised Fire Safety Standard for Candles
ASTM International has published a new version of its fire safety standard for candles – ASTM F2417. Published in October 2017, the new standard makes a number of revisions, including:
• Clearer definitions of religious/ceremonial candles based on size. In general, these candles are 17 inches or more and other candles for worship, that are used at home, are now regarded as “extended use candles”
• Candle Burning Performance Test has been altered…
ASTM Revises US Toy Standard ASTM F963
ASTM International has revised ASTM F963 – Standard Consumer Safety Specification for Toy Safety to include editorial changes and clarify the requirements for Kinetic Energy Density. The latest version, ASTM F963-17, replaces ASTM F963-16, which only became mandatory on April 30, 2017.
The principal reason for the revision was the need to clarify the fact that the new Kinetic Energy Density (KED) only applies to projectile toys and arrows with…
ASTM F963-16 is Accepted as Mandatory Toy Safety Standard
On February 2, 2017, the US Consumer Product Safety Commission (CPSC) published a direct final rule in the Federal Register authorizing ASTM F963-16 as the consumer product safety standard for toys.
ASTM F963-16, issued in October 2016 by the American Society for Testing and Materials (ASTM), contains several important changes from previous versions of the standard. These include changes relating to:
• Magnets
• Projectiles
• Toy Chests
• Batteries
• Microbiological Safety
• Heavy Elements, such as heavy metals in textiles…
Voluntary Safety Standard for Liquid Laundry Packets Published by ASTM
ASTM International has published a standard for liquid laundry packets. The standard details labeling, warning statements, specifications and testing methods for determining: content retention, force compression, and the presence of aversive agents in the soluble film.
The key points of the new standard are:
• It applies exclusively to household liquid laundry detergent packets
• Packaging should be opaque or otherwise mask the visibility of the packets. Graphics that make the packaging appear translucent or…
ASTM Revises Standards for Children’s Chairs and Stools
The standards organization, ASTM International (ASTM), has revised its safety standard for Children’s Chairs and Stools. Published in May 2016, the new standard, ASTM F2613-16, replaces ASTM F2613-14.
The new standard has added a number of changes, including:
• Addition of a definition for chairs with side containment
• Revision of the definition for rigid frame
• Changing the requirement and test method for stability
• Addition of standards for sideways stability for chairs with side containment
• Addition of…
