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EN 10028-3 275 NL 2 steel,EN 10028-3 275 NL 2 steel Specification

EN 10028-3 275 NL 2 steel Specification

EN 10028-3 275 NL 2 steel is a weldable fine-grain steel suitable for the fabrication of pressure vessels for pressurised gases and chemicals, industrial boilers, compressors and heat exchangers. EN 10028-3 275 NL 2 steel is intended for use in moderate to high temperature service.

EN 10028-3 275 NL 2 steel characteristic:

1.EN 10028-3 275 NL 2 steel has good strength, it can be made of boilers and components to withstand a certain long-term high temperature stress;

2.EN 10028-3 275 NL 2 steel has good toughness and low effectiveness of the tendency in the use of bending, curling, deformation processing such as cold, after more prolonged storage and use remains a good toughness;

3.EN 10028-3 275 NL 2 steel has good weldability and resistance to intergranular corrosion. For the manufacture of boiler drum, beams and wall panels. 

EN 10028-3 275 NL 2 steel Specification:

Thickness: 8mm-300mm
width: 1500mm-4020mm
Length: 3000mm-18000mm

PS: EN 10028-3 275 NL 2 steel plate maximum weight can not beyond 25 tons.

According to the above EN 10028-3 275 NL 2 steel characteristics and needs of users, EN 10028-3 275 NL 2 steel has hot rolled, controlled rolling, normalizing, annealing, tempering, normalizing + tempering, tempering delivery states.

EN 10028-3 275 NL 2 steel Chemical Composition:

Grade

C. %

Mn. %

S. ≤

N

Cu

Si.

P. m≤

AL.

Vi

P275NL2

0.08-0.20

0.90-1.50

0.015

≤0.012

≤0.30

≤0.40

0.025

≤0.020

≤0.02

EN 10028-3 275 NL 2 steel Mechanical Property:

Grade

Type

Thickness
(mm)

Yield Strength
MPa (min)

Tensile Strength
MPa

Elongation
% (min)


P275 NL2

Normalized

≤ 16
16> to ≤40
40> to ≤60
60> to ≤100
100> to ≤150
150> to ≤250

275
265
255
235
225
215

390 to 510
390 to 510
390 to 510
370 to 490
360 to 480
350 to 470

24
24
24
23
23
23

 
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