S690QL high strength steel plate

S690QL is a quenched and tempered high-strength board, where S means that the grade is a European grade, and the general national grade is represented by Q. The corresponding national label is Q690E.

Execution standard of S690QL: EN10025-6

Delivery status of S690QL: quenched and tempered (quenched + tempered)

Chemical composition of S690QL:

C

Si

Mn

P

S

N

B

Cr

Cu

Mo

Nb

Ni

Ti

V

Zr

≤0.2

≤0.8

≤1.7

≤0.025

≤0.015

≤0.015

≤0.05

≤1.5

≤0.5

≤0.7

≤0.06

≤2

≤0.05

≤0.12

≤0.15

Purpose of S690QL:
S690QL manufactures all kinds of construction machinery, such as drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment for mining and various engineering constructions and others Structure.

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