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Product name:Q420

abstract:Large ships, bridges, power station equipment, medium and high pressure boilers, high pres...

Popular in these Categories:Special steel

Contack:+86 021-64583568

Product brief introduction


Has high strength, good fatigue resistance; high toughness and low brittle transition temperature; good cold forming properties and welding performance; has good corrosion resistance and a certain degree of wear resistance. High strength, especially in the normalized or normalized and tempered state with higher comprehensive mechanical properties

Product Parameter



C

Mn

Si

P

S

V

Nb

Ti

Al

Cr

Ni


≦0.20

1.00~1.70

≦0.55

≦0.045

≦0.045

0.02~0.20

0.015~0.060

0.02~0.20

-

≦0.40

≦0.70

Technical Equipment


技术装备

CRL METAL (SUZHOU) CO.LTD


PHONE:+86 021-64583568/021-64583566


Fax:+86 021-64583567


Zeng Mei Hua:+86 13818555388


Phone:+86 021-64583568/021-64583566


Address:No. 168, jiugan road, sijing town, songjiang city, Shanghai.



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