Q690C steel plate
GB-T1591 Q690C Steel Plate supplier
steel sellGB-T1591 Q690C Low alloy and high strength steel plate, heavy plate and wide, heavy plate.
Q690C Adopt standard: GB-T1591 Standard Specification is for Rolled Steels for Welded Structure
Q690C Specification: Thickness: 1mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
Third Party Inspection for Q690C: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
Q690C Chemical compositionMax % of the Product analysis of grade
C |
Si |
Mn |
P |
S |
Nb |
V |
Ti |
0.18 |
0.60 |
2.00 |
0.030 |
0.030 |
0.11 |
0.12 |
0.20 |
Cr |
Ni |
Cu |
N |
Mo |
B |
Als min |
|
1.00 |
0.80 |
0.80 |
0.015 |
0.30 |
0.004 |
0.015 |
|
- Q690C Yield strength
Nominal thickness (mm) |
To 16 |
16-40 |
40-63 |
63-80 |
80-
100 |
100-
150 |
150-
200 |
200-
250 |
250-
400 |
ReH - Minimum yield strength (MPa) |
690 |
670 |
660 |
640 |
- |
- |
- |
- |
- |
- Q690C Tensile Strength
Nominal thickness (mm) |
To 40 |
40-63 |
63-80 |
80-100 |
100-150 |
150-250 |
250-400 |
ReH - Minimum yield strength (MPa) |
770-940 |
750-920 |
730-900 |
- |
- |
- |
- |
- Q690C Impact Test degree and energy
|
Min Energy Nominal thickness |
Temperature ℃ |
0 |
Thickness (mm) |
12-150 |
150-250 |
250-400 |
Notch impact test. Min. absorbed energy |
55 |
- |
- |
Equivalent grades of grade Q690C
Q690C Delivery Time Or Lead Time: 15-30days
Q690C Extra Service:Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
If you have any requirement in steel plate for Q690C, whether the new plate or stock list of material, please feel free to contact us by email of calling.
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