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EN10028-6 P690QH,EN 10028 P690 QH,P690QH STEEL PLATE

EN10028-6 P690QH standard specification forWeldable fine grain steels, quenched and tempered .

 

P690QH Grade has a good weldable and used in high temperature equipment and pressure vessel.

P…Q means the -20 degree and the impact energy is 27J

P…QH means the -20 temperature quality and the impact energy is 27J
P…QL1 means the -40 temperature quality and the impact energy is 27J

P…QL2 means the -60 temperature quality and the impact energy is 27J

 

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 |

 

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Gangsteel is specialized in supplying EN10028-6 steel plate in P690QH. For more information of P690QH steel plates, please check them in following:

 

 

P690QH Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

N

B

P690QH

0.20

0.80

1.70

0.025

0.015

0.015

0.005

Mo

Cu

Nb

Ni

Ti

V

Cr

0.70

0.3

0.06

2.50

0.05

0.12

1.50

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

 

 

Grade

 

P690QH Mechanical Property

Thickness

Yield

Tensile

Elongation

P690QH

mm

Min Mpa

Mpa

Min  %

6-50

690

770-940

14%

50-100

670

770-940

14%

100-150

630

720-900

14%

Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

 

 

 

If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes.

 

 

Related Grade: P690QL1| P500QL1 |P690QL2

 

 

 

 

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