
ASTM A573 Grade 70 steel plate description
ASTM A573 is the Standard Specification for Structural Carbon Steel Plates with Improved Toughness for carbon-manganese-silicon plates up to 1.5 inches in thickness for service primarily at atmospheric temperatures when improved toughness is important. ASTM A573 Grade 70 has specified tensile strength range of 70-90 ksi.
ASTM A573 Grade 70 steel plate application
A573Gr58/65/70 steel plate is widely used in petroleum, chemical industry, power station, boiler and other industries, for the production of reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shell, boiler drum, liquefied petroleum cylinder, hydropower station high-pressure water pipes, water turbine volula and other equipment and components. Widely used in petrochemical equipment, such as deethane tower, CO2 absorption tower, medium pressure flash tower, cooler and so on.
ASTM A573 Grade 70 steel plate chemical composition
ASTM A573Grade 70
C max | Mn max | P max | S max | Si max | |
0.27 | 0.85-1.2 | 0.035 | 0.04 | 0.15-0.4 | |
Yiel strength N/mm2 | Tensile strength Mpa | Elongation % in 200mm | |||
290 | 485-620 | 28 |


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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.