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EN10028-6P355QL1 Pressure Vessel Steel Plate

Steel Standard:EN 10028-6

Rolling Type:Pressure vessel steel plate,Boiler steel plate

Thickness:6mm-350mm

Width:1500mm-4200mm

Length:3000mm-18000mm

Heat Treatment:Quenched and Tempered

What is EN10028-6 P355QL1 pressure vessel steel plate?

EN10028-6 P355QL1 pressure vessel steel plate is a low-alloy steel plate with high strength and excellent performance. It is one of the most commonly used materials in the manufacturing of pressure vessels in the petroleum, chemical, and gas industries.

Low Temperature Impact Test

EN10028-6 P355QL1 pressure vessel steel plate has undergone low-temperature impact testing to ensure its toughness and impact resistance at low temperatures. The test results show that the steel plate has good low-temperature toughness, ensuring the safety and reliability of pressure vessels operating under low-temperature conditions.

Size Range

EN10028-6 P355QL1 pressure vessel steel plate is available in a range of sizes, thicknesses, and widths tailored to meet the specific needs of different industrial applications. The minimum thickness of the plate is 6mm, and the maximum thickness is 150mm. The maximum width is 4100mm, and the maximum length is 16000mm.

Main Applications

EN10028-6 P355QL1 pressure vessel steel plate is widely used in the manufacturing of oil and gas separators, pressure vessels, steam turbines, boilers, heat exchangers, and other equipment used in the chemical, petroleum, and gas industries.

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.
Specification Parameters
Basic Information

EN10028-6 P355QL1 Chemical Composition  

Grade

Chemical Composition

P355QL1

The Element Max (%)

C

Si

Mn

P

S

N

B

0.16

0.40

1.50

0.020

0.010

0.015

0.005

Mo

Cu

Nb

Ni

Ti

V

Zr

0.25

0.30

0.05

0.50

0.03

0.06

0.05

 

 

 

 

 

 

 

 

 

 

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

EN10028-6 P355QL1 Mechanical Property

Grade

Mechanical Property

P355QL1

Thickness

Yield

Tensile

Elongation

mm

Min Mpa

Mpa

Min  %

t≤50

355

490-630

22%

50<t≤100

335

490-630

22%

100<t≤150

315

450-590

22%