EN 10216-2 10CrMo9-10 boiler tubes

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Standard: EN 10216-2
Grade:10CrMo9-10, 1.7380
Category: special alloy steel, seamless tubes, boiler tubes
Technical delivery conditions: non-alloy steel tubes with specified elevated temperature properties

Chemical composition of 10CrMo9-10 boiler tubes


C%

Si% max

Mn%

P% max

S% max

Cr%

Mo%

Ni% max

Alt% min

Cu% max

0.10- 0.17

0.35

0.40- 0.70

0.025

0.020

0.70- 1,15

0.40- 0.60

0.30

≥ 0.020

0.30

Mechanical properties of 10CrMo9-10 tubes


Steel grades

Mechanical properties during tensile testing in room temperature

Resilience

Upper yield limit or yield strength Re or R0.2 for wall thickness of t min

Tensile strength Rm


Elongation A min%

Minimum energy average absorbed KVJ at the temperature of 0°C

T≤16

16<T≤40

40<t≤60

60<T≤60

I

T

MPa

MPa

MPa

MPa

MPa

I

t

20

0

-10

20

0

10CrMo9-10

280

280

270

-

480- 630

22

20

40

-

-

27

-

Heat treatment condition


Steel grade

Heat treatment

Austenizing

Tempering

Grade

Number

 

Temperature °C

Cooling medium

Temperature °C

Cooling medium

10CrMo9-10

1.7380

+NT

900 to 960

Air

680 to 750

air

Are Looking for trusted exporter for EN 10216-2 10CrMo9-10 seamless steel tubes ? BBN Steel is a professional supplier of carbon steel tube in China. Welcome to contact us if you are interested in 16Mo3 boiler tube price.

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