Q345R Alloy / Q345R Steel Plate / Alloy Plate for Boiler and Tank
Brand Name:BAOSTEEL BENSTEEL HBIS XINGCHENG
Certification:ISO 9001
Model Number:Q345R
Minimum Order Quantity:10 kgs
Delivery Time:5 - 12 days based on the quantity
Payment Terms:L/C, T/T, Western Union
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Location:
Wuxi Jiangsu China
Address:
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
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Product Details
Q345R Alloy / Q345R Steel Plate / Alloy Plate for Boiler and Tank
| Product Name | s355jr q345b astm a516 grade 70 plate |
| Thickness | 3mm~300mm,2mm-100mm is common thickness,also can customize |
| Width | 1000~3000mm,common width is 1250mm,1500mm,2000mm,2200mm |
| Length | 1000~12000mm,can as your request cut |
| Surface | Clean,finished, blasting and painting or as your request |
| Delivery | Hot Rolled, Controlled Rolling,Normalizing,Annealing, Tempering,Quanching, Q+T |
| Packing | Steel Strapping,fixing in the Container,can customize |
| Thickness tolerance | ±0.3mm |
| Application | It is mainly used to make structural parts such as car girder, beam, transmission shaft and car chassis parts, which can reduce the weight of the parts. |
Q345R steel is also called Q345R pressure vessel steel or Q345R boiler steel. Q345R steel is mainly used for high or medium-low temperature services in boiler steel products and engineering, oil and gas companies, chemical industry, power plants, etc.
Q345R Boiler Steel is the most common material used in the construction of designated elevated boilers and pressure vessels. Q345R has a minimum yield strength of 345 MPa and a tensile strength higher than 510 MPa at thinner thicknesses.
Mechnical property for Q345R Pressure vessel steel plate:
| Thickness (mm) | ||||||
| Q345R | > 3 ≤ 16 | > 16 ≤ 36 | > 36 ≤ 60 | >60 ≤ 100 | >100 ≤ 150 | >150 |
| Yield strength (≥Mpa) | 345 | 325 | 315 | 305 | 285 | 265 |
| Tensile strength (Mpa) | 510-640 | 500-630 | 490-620 | 480-610 | 470-600 | |
Chemical composition for Q345R Pressure vessel steel plate (Heat
Analysis Max%):
| Main chemical elements composition of Q345R steel plate | |||||
| C | Si | Mn | P | S | Alt (min.) |
| 0.20 | 0.55 | 1.20-1.60 | 0.025 | 0.015 | 0.020 |
Our Main Grade
| Grade | |||
| China | America | Japan | Germany |
| 15CrMo | 4119 | SCM415 | 18CrMO4 |
| 35CrMo | 4135 | SCM35 | 34CrMo4 |
| 42CrMo | 4140 | SCM440 | 42CrMo4 |
| 20CrMo | 4118 | SCM420 | 18CrMo4 |
| 38CrMoAl | ASTMA355-00 | SACM 645 | 21CrAlMo |
| 15CrMn | 5115 | SMnC 420 | 16MnCr5 |
| 20Cr | 5120 | SCr420 | 17Cr3 |
| 40Cr | 5140 | SCr440 | 41Cr4 |
Q345R Alloy / Q345R Steel Plate / Alloy Plate for Boiler and Tank
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