Hollow Section Black Tube ASTM A36
Hollow Section Black Tube ASTM A36
The A36 carbon steel rectangular tubing has been hot rolled and meets American Society for Testing and Materials International ASTM A36 specifications. The A36 carbon steel grade is a structural steel that has better formability than 1018 carbon steel. The tubing has been hot rolled, a method of compressing metal between two rollers at a temperature above the material’s recrystallization temperature to attain the specified dimensions.
Steel is an iron alloy with carbon and other elements that modify the steel to achieve specific properties. In general, steels with higher carbon content have greater strength, hardness, and wear resistance, while those with lower carbon content have more formability, weldability, and toughness. Carbon steels, which include most AISI-SAE grades in the 1000 range, are classified by their level of carbon content as low (below 0.3%), medium (0.3% to 0.6%) and high (0.6% and above). Alloy steels, which include AISI-SAE grades in the 1300 and 4000 ranges and above, incorporate elements such as chromium, molybdenum, and nickel to modify properties like machinability and corrosion resistance. Tool steels, which include most grades with a letter and number grade designation, have high carbide content for wear resistance, high hardness, and the ability to hold a cutting edge. Some tool steels are designed to resist deformation when used in elevated temperatures.
Tensile strength, used to indicate a material’s overall strength, is the peak stress it can withstand before it breaks. Wear resistance indicates the ability to prevent surface damage caused by contact with other surfaces. Toughness describes the material’s ability to absorb energy before breaking, while hardness (commonly measured as indentation hardness) describes its resistance to permanent surface deformation. Formability indicates how easily the material can be permanently shaped. Machinability describes how easily it can be cut, shaped, finished, or otherwise machined, while weldability characterizes the ability to be welded.
- A36 carbon steel is a structural steel that has better formability than 1018 carbon steel
- Hot rolled to attain the specified dimensions
- Meets ASTM A36 specifications
high temperature resistant
low temperature resistant
corrosion resisting of boiler industry, etc.
In addition to offering a full line of pipes, valves, fittings and flanges, Worldwide Pipe & Supply also has the capabilities to tailor products to your unique specifications with our wide range of value-added services. We take pride in our ability to provide full-service, turnkey solutions for all your project needs.
Our services include:
Threading - We can do your threading and coupling of pipe and pipe nipples to your exact specifications. From ¼ inch all the way up to 12 inches, Worldwide Pipe & Supply can handle it all.
Fabricating - Our fabricating services allow us to customize your products to specific requirements. We offer cutting and beveling services on all of the products.
Coating - Let us handle all of your coating needs, including galvanizing, zinc plating, fusion bonding and any other coating your project might require.
Logistics - Leave the details to us. From procuring and ordering your products to arranging their prompt delivery, we can fulfill all your project requirements quickly, easily and at a great price.
1. More than 10 years of sales experience
2. Product exported more than 150 countries
3. Arrange to produce according yo customer's request
1. AA level customs broker,Faster through
2. 20 years of experience in the freight forwarding company
3. Delivery Detail: 10-20 days
1. Certificate: API, CE, ISO9001.2000.MTC etc
2. Inspection: BV,SGS,others is avaliable.
3. A complete testing system and testing equipments
1. Free sample can be provided
2. Small order is acceptable
3. OEM is acceptable
4. Any third party testing is acceptable