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You are here: Home- Selling listEN10028-6 P690QL1 pressure vessel steel plate

EN10028-6 P690QL1 pressure vessel steel plate

Posted:1/7/2016 2:14:38 AM

EN10028-6 P690QL1steel grade is quenched and tempered steel grade for weldable fine grain pressure purposes.EN10028-6 P690QL1Grade has a good weldable and used in high temperature equipment and pressure vessel.EN10028-6 P690QL1 Pressure Vessel And Boiler Steel Plate are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.

EN10028-6 P690QL1 pressure vessel steel plate Mechanical properties

Grade

Type

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)

 

 

 

 

-40 degree

P690QL1

+QT

≤ 50

690

770-940

14

27

50to ≤100

670

770-940

14

27

100o ≤150

630

720-900

14

27

P690QL1 Chemical Composition

P690QL1 Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

N

B

P690QL1

0.2

0.8

1.7

0.02

0.01

0.015

0.005

Mo

Cu

Nb

Ni

Ti

V

Cr

0.7

0.3

0.06

2.5

0.05

0.12

1.5

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

The size we mainly supply:Thickness: 6MM to 300MM,Width: 1500mm to 4050mm,Length: 3000mm to 15000mm.we also can Supply ementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 |. If you need any information about EN10028-6 P690QL1,please contact us by email or chat with us ,we will give you the best serivice!

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