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1.0425
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We are professional 1.0425 forged forging rings seamless rolled rings forged forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells blocks round bars hollow bars cylinders hubs housings,1.0425 forged forging steel discs disks tubesheets tube sheets tube plates,1.0425 forged forging steel valve body bodies blocks valve bonnets valve stems valve closures valve seat rings valve parts valve components,1.0425 forged forging steel Girth flange Channel cover shafts forged forging FVC type Self Reinforced Nozzle Long welding neck Nozzle neck Flanges Cover Flanges,Shell Tube Heat Exchanger components parts forged forging pieces forged forging steel components from china

The chemical composition of 1.0425  is given in the table below.

Table 1: Chemical Composition of EN 10028 P265GH


Element

% by mass

Element

% by mass

Carbon (C)

≤0.20

Silicon (Si)

≤0.40

Manganese (Mn)

0.80 to 1.40

Phosphorous (P) (max)

0.025

Sulphur (S) (max)

0.015

Aluminium (Al)

≤0.020

Nitrogen (N)

≤0.012

Chromium (Cr)

≤0.30

Copper (Cu)

≤0.30

Molybdenum (Mo)

≤0.08

Niobium (Nb)

≤0.020

Nickel (Ni)

≤0.30

Titanium (Ti) (max)

0.03

Vanadium (V)

≤0.02

The combined quantities of Chromium, Copper and Molybdenum should not exceed 0.70%


The mechanical properties of  1.0425  are mentioned in the table below.

Table 2: Mechanical Properties of EN 10028 1.0425


Grade

Type

Thickness
(mm)

Yield Strength
MPa (min)

Tensile Strength
MPa

Elongation
% (min)

Impact Energy
(KV J) (min)

-20°

+20°

1.0425

Normalized

≤16

265

410 to 530

22

27

34

40



16> to ≤40

255

410 to 530

22

27

34

40



40> to ≤60

245

410 to 530

22

27

34

40



60> to ≤100

215

410 to 530

22

27

34

40



100> to ≤150

200

400 to 530

22

27

34

40



150> to ≤250

185

390 to 530

22

27

34

4