According ASTM A572/A572M-2018
High strength low alloy cobalt vanadium structural steel (section 1)
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Alloword Company can supply various grades of hot-rolled steel, all of which are produced by large steel organizations such as Baosteel Group and Ansteel Group within China. We can produce and deliver according to the standards required by customers based on their location or order specifications. China possesses world-leading steel production technology, and nowadays, steel supply is distributed globally. As a result, Alloword has the capability to cooperate with numerous multinational enterprises like BMW, General Motors, and other automotive manufacturers, implementing a global supply approach.
Steel grades included in the standard
| Steel grade designation | Name | THICKNESS from _ to in mm | WIDTH from _ to in mm |
|---|---|---|---|
| A572 Grade 42/ A572 Grade 50 | alloy steel | 1,00-13,00 | 50-1,630 |
| A572 Grade 55 /A572 Grade 60 | 1,00-13,00 | 60-1,630 | |
| A572 Grade 65 | 1,00-13,00 | 80-1,630 |
NOTE: Not all thickness and width combinations are possible.
Chemical composition of symbol standards
| Steel grade | C [%] | Si [%] | Mn [%] | P [%] | S [%] | Cr [%] | Ni [%] | Cu [%] | Mo[%] | Ti[%] |
|---|---|---|---|---|---|---|---|---|---|---|
| A572 Grade 42 | ≤0.21 | 0.15~0.4 | ≤1.35 | ≤0.03 | ≤0.03 | — | — | ≤0.2 | — | — |
| A572 Grade 50 | ≤0.23 | 0.15~0.4 | ≤1.35 | ≤0.03 | ≤0.03 | — | — | ≤0.2 | — | — |
| A572 Grade 55 | ≤0.25 | 0.15~0.4 | ≤1.35 | ≤0.03 | ≤0.03 | — | — | ≤0.2 | — | — |
| A572 Grade 60 | ≤0.26 | ≤0.4 | ≤1.35 | ≤0.03 | ≤0.03 | — | — | ≤0.2 | — | — |
| A572 Grade 65 | ≤0.23 | ≤0.4 | ≤1.35 | ≤0.03 | ≤0.03 | — | — | — | — |
NOTE: Mass fraction in ladle analysis.
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Ilin Ye
Steel Business Manager
5F, Building 7, No. 7 Youyi Road,
Baoshan District,
Shanghai, China.
Baoshan District,
Shanghai, China.
t/f: +86 (0)21 56162819
m: +86 15618590326