ASTM A522 Grade 1 Steel
ASTM A522 Grade 1 all-purpose steel is a cryogenic alloy designed for use in low temperature environments. This material has the unique ability to maintain strength and resist brittleness at extremely low temperatures, making it valuable in certain industrial projects.
Product specifics and options for its use
ASTM A522 Grade 1 steel is characterized by high resistance to low-temperature brittleness. This quality makes it ideal for use in cryogenic plants and other systems operating at extremely low temperatures.
Thanks to these characteristics, Astm steel can be purchased for the production of components for the space industry. It is also relevant for other technologies that require materials that can withstand low temperatures without losing their mechanical properties.
Possessing excellent operational and technical indicators, the product is indispensable in the implementation of high-tech industrial projects, invariably demonstrating its usefulness and efficiency. At the same time, the price of Astm steel is very affordable, which makes its use not only useful, but also economically feasible.
Chemical composition and mechanical properties of ASTM A522 Grade 1 steel
| Designation | A522 Type 1 | A553 Type 1 | |
| Chemical Composition (%) | Carbon (C) | 0.13 max | 0.13 max |
| Manganese (Mn) | 0.90 max | 0.90 max | |
| Phosphorus (P) | 0.025 max | 0.015 max | |
| Sulfur (S) | 0.025 max | 0.015 max | |
| Silicon (Si) | 0.15~0.30 | 0.15~0.40 | |
| Nickel (Ni) | 8.5~9.5 | 8.50~9.50 | |
| Proof strength (N/㎟) | 515 min | 585 min | |
| Tensile strength (N/㎟) | 690 min | 690~825 | |
| Elongation (%, min) | 22 | 20 | |
| Impact CVN Temperature (℃) | -195 | -195 | |
Forms of supply of products made of steel ASTM A522 Grade 1
| Round bar EN ASTM A522 Grade 1 | Diameter 6 – 500мм
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| Sheet EN ASTM A522 Grade 1 | Thickness: 0,5 – 100мм
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Pipe EN ASTM A522 Grade 1 | -Hot-rolled round pipe with a diameter of 38 to 244.5 mm, a thickness of 3 to 25 mm
-Cold-drawn round pipe with a diameter from 6 to 219.1 mm thickness from 0.9 to 14.2 mm |
| Hexagon EN ASTM A522 Grade 1 | Diameter : 17-65мм
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| Flat bar EN ASTM A522 Grade 1 | Thickness: 5-50мм ; Width: 50-250мм |
| Square bar EN ASTM A522 Grade 1 | Size : 10-80мм |
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