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You are here: Home- NewsEN 10028 P355NL1 Pressure Vessel and Boiler Steel Plate Steel Grade

EN 10028 P355NL1 Pressure Vessel and Boiler Steel Plate Steel Grade

Posted:2017/3/22 1:42:54

P355NL1 is the low temperature grade steel, belonging to the EU standard. EN 10028 P355NL1 steel plate is used in oil, chemical, power station, boiler and other industries for the production of reactors.

The Main Application of EN 10028 P355NL1

EN 10028 P355NL1 steel is mainly used in heat ex-changer, separators, spherical tanks, oil and gas tank, liquefied gas tank, nuclear reactor shell, boiler drum, petroleum gas cylinders, high pressure water pipes, turbine volute and other equipment and components.

P355NL1 Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al(min)

N

P355NL1

0.18

0.50

0.9-1.70

0.03

0.020

 

0.02

Cr

Cu

Mo

Nb

Ni

Ti

V

0.30

0.30

0.08

0.005

0.50

0.03

0.10

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

P355NL1Mechanical Property

Grade

Thickness

Yield
strength

Tensile
strength

Elongation

Impact Energy(KV J) min

P355NL1

mm

Min Mpa

Mpa

Min %

-20°

+20°

≤ 16

355

490-630

22

47

55

63

16> to ≤35

355

490-630

22

47

55

63

35> to ≤50

345

490-630

22

47

55

63

50> to ≤70

325

490-630

22

47

55

63

70> to ≤100

315

470-610

21

47

55

63

100> to ≤150

295

450-590

21

47

55

63

P355NL1 Pressure vessel Steel Additional Condition

UT(Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test(such as SGS Test),Coated or Shot Blasting and Painting.

Shanghai Katalor Enterprises Co., Ltd is specialized in supplying EN 10028 P355NL1 Boiler Steel Plate. Besides that, Shanghai Katalor Enterprises Co., Ltd is also a manufacture, so we could promise the delivery time and the competitive price compared with other company. We sincerely hope new and regular customers come to visit our mill and inquiry P355NL1 Pressure vessel and boiler steel plate from Katalor.

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