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A242 Type 1 is a high-strength low-alloy structural steel that meets the ASTM A242 standard. It has good atmospheric corrosion resistance by adding alloying ele
Concept: It adds alloy elements such as copper (Cu), phosphorus (P), chromium (Cr), and nickel (Ni) to steel, so that the steel can form a dense and strong prot
SPA-H is a high-performance weathering structural steel that plays an important role in the fields of construction, transportation, etc.
Conceptually, it adds
Concept of A572 Grade 50: A572 Grade 50 is a steel grade under the American Society for Testing and Materials (ASTM) standard, and is a low-alloy high-strength
SA283 Grade C is a steel grade in the American ASME (American Society of Mechanical Engineers) standard and is a low-strength carbon structural steel. It is bas
A283 Grade C concept: A283 Grade C is a steel grade under the American Society for Testing and Materials (ASTM) standard. It is a carbon structural steel, mainl
13CrMo44 is a kind of heat-resistant steel in the European standard (EN 10216-2) and belongs to the chromium-molybdenum alloy structural steel. Among them, "13"
17Mn4 is a kind of non-alloy structural steel in the European standard (EN 10025-2) and belongs to manganese-containing low-carbon steel. Among them, "17" repre
St35.8 is a type of steel for seamless steel pipes in the European standard (EN 10216-2) and is often used in the manufacture of pressure-bearing piping systems
X52 is a widely - used steel grade in the pipeline industry, specified under standards like API Spec 5L. The "X" is a historical API prefix, and "52" represents