
ASTM A105 carbon steel plate description
A105 is the American ASTM standard number, and A represents ordinary carbon structural steel.Standard name: "ASTMA105/A105M carbon steel forgings for piping components". Because this standard only stipulates one kind of carbon steel forging, A105 is also considered as a kind of forging carbon steel grade. A105 is also a material code, which belongs to special steel and is a kind of cold forged steel.
ASTM A105 carbon steel plate Advantages and disadvantages
The advantages of carbon steel plates are:
1. After heat treatment, the hardness and wear resistance can be improved.
2. When annealing, the hardness is appropriate and the cutting ability is good.
3. Its raw materials are very common, so it is easy to find, so the production cost is not high.
The disadvantages of carbon steel plates are:
1. His thermal hardness is not good. When used as a cutting tool material, if the temperature exceeds 200 degrees, the hardness and wear resistance will deteriorate.
2. His hardenability is poor. When water quenched, the diameter is usually maintained at 15 to 18 millimeters, while when not quenched, the diameter and thickness are usually 6 millimeters, making it prone to deformation or cracking.
ASTM A105 carbon steel plate chemical composition
Grade | C | Mn | P | S | Si | Cu | Ni | Cr | Mo |
ASTM A105 | 0.35 | 0.60-1.05 | 0.035 | 0.04 | 0.10-0.35 | 0.04 | 0.04 | 0.3 | 0.12 |
ASTM A105 carbon steel plate mechanical properties
Grade | Tensile strength (MPa) | Yield strength (MPa) | Elongation at Break (%) |
ASTM A105 | 248 | 482 | 22 |
ASTM A105 carbon steel plate specification
Steel plate/coil | ASTM A105 carbon steel plate |
Width(mm) | 600-25000mm |
Wall Thickness(mm) | 0.2-400mm |
Length(mm) | 600-12000mm |
Standard | API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, |
Material | 20#, |
Surface | Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE |
Certificates | API5L ISO 9001:2008 TUV SGS BV etc |
Packaging | Loose package, Packaged in bundles(3Ton Max) , bundled pipes with two slings at the both end for easy loading and discharging, End |
Application | 1. Fluid pipe |


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Application
Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.


Export area
We are a well known worldwide supply and export carbon steel sheet plate in following countries:,Italy, Philippines, France,Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.