Press Hardening Steel
Docol PHS CR2000 Hot-Formed Steel (PHS)
Docol PHS CR2000 Hot-Formed Steel (PHS) DescriptionHot-formedsteel is a type of steel whosestructure and propertieschangethrough thermo-mechanical processing (such as rolling, forging, extrusion, etc.) under high temperature. Hot-formed steel is more elastic than cold-f
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Docol PHS CR2000 Hot-Formed Steel (PHS) Description
Hot-formed steel is a type of steel whose structure and properties change through thermo-mechanical processing (such as rolling, forging, extrusion, etc.) under high temperature. Hot-formed steel is more elastic than cold-formed steel, which means it can deform under larger bending and stretch forming conditions and is less likely to break. Therefore, it is suitable for material applications such as structural parts that need to withstand bending and deformation during use. Hot-formed steel has better toughness, which means it can withstand a larger hit or impact without breaking easily. It is suitable for applications that require protection or energy absorption, such as car bodies and security doors. Lastly, a thin layer of oxide film is formed on the surface of the steel when at high temperature, which can effectively prevent corrosion and oxidation of the steel.
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 2000 |
SSAB |
Full hard |
T |
980 |
1100 |
4 |
- |
|
Docol PHS CR 2000 |
SSAB |
Fire after delivery |
T |
330 |
530 |
26 |
- |
|
Docol PHS CR 2000 |
SSAB |
Hot printing |
T |
1380 |
2040 |
5 |
- |
|
Docol PHS HR 2000 |
SSAB |
hot rolling |
T |
490 |
690 |
18 |
22 |
|
Docol PHS HR 2000 A |
SSAB |
Annealing |
T |
330 |
540 |
27 |
31 |
|
Docol PHS HR 2000 |
SSAB |
Hot printing |
T |
1360 |
2040 |
6 |
7 |
Chemical Composition
|
Brand |
C (max %) |
Si (max %) |
Mn (max %) |
P (max %) |
S (max %) |
Cr (max %) |
B (max %) |
Nb Title (max %) |
|
Docol PHS CR 2000 |
0.30-0.38 |
0.15-0.35 |
1.10-1.50 |
0.025 |
0.005 |
0.35 |
0.0010-0.0050 |
0.2 |
|
Docol PHS HR 2000 |
0.30-0.38 |
0.15-0.35 |
1.10-1.50 |
0.025 |
0.005 |
0.35 |
0.0010-0.0050 |
0.2 |
Greatest product everGalvanized coils are our top choice for durability and consistency. The zinc layer uniformity saves us time in post-processing, and your team’s technical support is always helpful. |
|
Mahan Selon |
Greatest product everWe have been purchasing yulun galvanized steel coils for the quality has consistently exceeded our expectations. The coating uniformity, corrosion resistance, and surface finish meet our strict standards, making them ideal for construction. |
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