BBN Steel Bolier Plate Factoryare specialized in producing and exporting GB/T 713 Q245R Boiler steel plate, Low alloy and high strength steel plate, heavy plate and wide, heavy plate, Which is a large steel plate supplier mill at BBN Steel Group.
Q245R 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.
Q245R Specification: Thickness: 3mm to 150mm; Width: 1220mm to 4200mm: Length: 5000mm to 18000mm
Chemical composition for Q245R Pressure vessel steel (Heat Analysis Max%)
| Main chemical elements composition of Q245R |
| C |
Si |
Mn |
P |
S |
Alt (min.) |
| 0.20 |
0.35 |
0.50-1.00 |
0.025 |
0.015 |
0.020 |
Mechnical property for Q245R Pressure vessel steel:
| Thickness (mm) |
| Q245R |
> 3 ≤ 16 |
> 16 ≤ 36 |
> 36 ≤ 60 |
>60 ≤ 100 |
>100 |
| Yield strength (≥Mpa) |
245 |
235 |
225 |
205 |
185 |
| Tensile strength (Mpa) |
400-520 |
390-510 |
380-500 |
Third Party Inspection for Q245R: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
Normally GB/T 713 Q245R plates are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both.
Q245R 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 Q245R, whether the new plate or stock list of material, please feel free to contact us by email of calling.
If you had any question at our plate or service. Please contact our after service department to get faster reply.
