Boiler and Pressure Q370R Steel Plate Adopt standard: GB/T 713 Standard Specification for boiler and pressure purposes, technical delivery condition and non alloy, alloy steels with specified elevated temperature properties.
Boiler and Pressure Q370R Steel Plate Specification: Thickness: 5mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
Third Party Inspection for Q370R: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
GB713 Q370R steel Chemical composition
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Main chemical elements composition of Q370R |
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|
C |
Si |
Mn |
P |
S |
Nb |
|
0.18 |
0.55 |
1.20-1.60 |
0.025 |
0.015 |
0.015-0.050 |
GB713 Q370R steel Mechanical Property
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Thickness (mm) |
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|
Q370R |
> 3 ≤ 16 |
> 16 ≤ 36 |
> 36 ≤ 60 |
>60 ≤ 100 |
>100 ≤ 150 |
>150 |
|
Yield strength (≥Mpa) |
370 |
360 |
340 |
340 |
340 |
340 |
|
Tensile strength (Mpa) |
530-630 |
520-620 |
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Q370R Extra Service:Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
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