Oloa
We have professional sales team numbered 200 with more than 16 years experience.
Tulaga:
Aiga > Oloa > Papa Uamea > Maualuluga Malosi maualalo Alloy Steel
Q690D ipu uamea
Q690D ipu uamea
Q690D ipu uamea
Q690D ipu uamea

Q690D ipu uamea

Q690D O loʻo faʻaogaina le ipu uʻamea faʻapipiʻi malosi maualuga mo vaʻa tetele, Alalaupapa, masini eletise, vaʻa eletise ma maualuga, vaʻa maualuga, taʻavale locomotive, masini siʻi, masini eli ma isi fausaga uʻamea tetele.
Fa'asu'esu'ega o vaila'au

Vasega

Mana'oga vaila'au po'o elemene Max %

C

Si

Mn

P

S

Cu

Cr

Ni

Mo

B

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

Meatotino Fa'ainisinia
Q690 Uamea Mesia Meatotino
Q690 Malosi e maua mai (≥N/mm2); Mafiafia po'o le Tia. o (mm)
Tulaga Vasega uamea Tulaga lelei 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 Malosi Tetele (N/mm2); o (mm) Fa'aumiumi
Tulaga Vasega uamea Tulaga lelei 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
Su'esu'ega
* Igoa
* I-meli
Telefoni
Atunuu
Savali