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EN10028-2 18MnMo4-5 steel structure / steel work / steel machining parts

  • 39 Views
  • 10-May-2024

KUNFENGs is a big complex combined steel stockist whose business related with trade, processing, storage and transportation etc. KUNFENGs occupies a total area of more than 20,000 square meters workshop and 500,000 tons steel stock. We are specialized in producing and exporting 18MnMo4-5 steel structure etc.

18MnMo4-5 steel structure belongs to steel specification EN 10028-2 which is for specified elevated temperature properties. Usual delivery condition for 18MnMo4-5 steel work shall be under Normalized and Tempered for thickness below and equal 60mm, above 60mm steel of 18MnMo4-5; it shall be under Quenched and Tempered heat treatment.

18MnMo4-5 Steel Structure Chemical Composition


Steel Grade

Chemical Composition  %

Steel name

Steel number

C

Si

Mn

P

S

Al
total

N

Cr

Cub

Mo

Nb

Ni

Ti

V

other

18MnMo4-5

1.5414

≤0.20

≤0.40

0.90-1.50

0.015

0.005

-

≤0.012

≤0.30

≤0.30

0.45-0.60

≤0.30

18MnMo4-5 Steel Work Mechanical Properties (for transverse specimens)


Steel Grade

General delivery conditions

Steel Thickness
t

Room Temperature Tensile

Impact energy KV,J
Min
The following temperature (℃)

Yield strength
ReH

Tensile strength

Elongation
A

Steel name

Steel number

mm

MPa
min

MPa

%
min

- 20

0

+ 20

18MnMo4-5

1.5414

+NT

≤60

345

510 ~ 650

20

27

34

40

60 < t≤150

325

+QT

150 < t≤ 250

310

480~ 620

18MnMo4-5 steel machining parts Technical Requirements & Additional Services

High tension test
Low temperature impacting test
Simulated post-welded heat treatment (PWHT)
Ultrasonic test under EN 10160, ASTM A435, A577, A578
Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
Shot blasting and Painting, Cutting and welding as per end user’s demands

KUNFENGs are the professional Chinese 18MnMo4-5 steel structure supplier .We keeps some of 18MnMo4-5 steel stock in our warehouse. We promise the competitive price in order to enlarge our oversea market. If you want to know 18MnMo4-5 steel work price, please be free to contact us.

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