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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

  • Date.November 4, 2024
  • Category.Press Hardening Steel
  • Keyword.Big fire special steel, high strength steel plate, steel industry supply and demand, steel suppliers
  • Description
  • Reviews (2)

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


YuLun Special Steel

Mark Doe

Galvanized 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.
YuLun Special Steel

Mahan Selon

We 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.