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an-trano > Products > Plate vy > Avo tanjaka ambany vy Alloy
Q690D takelaka vy
Q690D takelaka vy
Q690D takelaka vy
Q690D takelaka vy

Q690D takelaka vy

Q690D High tanjaka welded rafitra vy takelaka ampiasaina ho an'ny sambo lehibe, Tetezana, herinaratra fitaovana, antonony sy avo tsindry boiler, avo tsindry sambo, locomotive fiara, hoisting milina, milina fitrandrahana sy ny rafitra welding lehibe.
Famoronana simika

kilasy

Fepetra simika na singa Max %

C

Si

Mn

t

S

Cu

Cr

de

Mo

amin '

V

Nb

Ti

Q690D

0.2

0.8

1.7

0.025

0.015

0.5

1.5

2

0.7

0.005

0.12

0.06

0.05

Fananana mekanika
Q690 Sy Mekanika toetra
Q690 Haavon'ny vokatra (≥N/mm2); Hatevina na Dia. d (mm)
Malagasy Grade vy kalitao d≤16 16 40 63
GB/T 1591 – 2008 Q690 C, D, E 690 670 660 640
GB/T 1591 – 2018 Q690M C, D, E 690 680 670 650
Q690 Henjana (N/mm2); d (mm) Elongation
Malagasy Grade vy kalitao d≤40 40 63 %
GB/T 1591 – 2008 Q690 C, D, E 770-940 750-920 730-900 ≥14
GB/T 1591 – 2018 Q690M C, D, E 770-940 750-920 730-900 ≥14
Vokatra mifandraika
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