Docol PHS 1800M Hot Formed Steel (PHS) DescriptionHot-formed steel is a type of steel that changes its structure and properties through thermo-mechanical processing (such as rolling, forging, extrusion, etc.) under high temperature. Hot-formed steel is widely used in automobile, aerospace, s
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Press Hardening Steel
Docol PHS 1800M Hot Formed Steel (PHS)
- Date.November 4, 2024
- Category.Press Hardening Steel
- Keyword.Big fire special steel, high strength steel plate, steel industry supply and demand, steel suppliers
Docol PHS 1800M Hot Formed Steel (PHS) Description
Hot-formed steel is a type of steel that changes its structure and properties through thermo-mechanical processing (such as rolling, forging, extrusion, etc.) under high temperature. Hot-formed steel is widely used in automobile, aerospace, shipbuilding and other industries due to their advantages of high strength, good formability, and fatigue resistance. Hot-formed steel is more ductile than cold-formed steel, meaning it can deform under greater bending and tensile conditions and is more difficult to break. Therefore, Docol PHS 1800M hot-formed steel is suitable for material applications such as structural parts that need to withstand bending and deformation in use. Besides, the weldability of hot-formed steel is better than that of cold-formed steel, so Docol PHS 1800M hot-formed steel can be joined and assembled more easily.
Mechanical Properties
|
Steel Grade |
Standard |
Status |
Test Direction |
Yield Strength Rp0.2 (MPa) |
Tensile Strength Rm (MPa) |
Extension Rate A80( %) |
Extension Rate A5( %) |
|
Docol PHS FH 1800 |
SSAB |
Full hard |
T |
970 |
1070 |
4 |
- |
|
Docol PHS CR1800 |
SSAB |
Fire after delivery |
T |
350 |
500 |
27 |
- |
|
Docol PHS CR1800 |
SSAB |
Hot printing |
T |
1300 |
1800 |
6 |
- |
Chemical Composition
|
Brand |
C (max %) |
Si (max %) |
Mn (max %) |
P (max %) |
S (max %) |
Cr (max %) |
B (max %) |
|
Docol PHS CR1800 |
0.27-0.33 |
0.15-0.35 |
1.00-1.45 |
0.025 |
0.010 |
0.35 |
0.0008-0.0050 |
Mark Doe
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