18MnMoNbR ,as Mo-alloy boiler steel plate, belongs to the standard GB 713 which is mainly used in Pressure Vessel,Boiler,Storage Tanks and heat exchange in Oil,Gas Project. Shanghai Katalor range of high quality GB713:18MnMoNbR Boiler steel plate can be founded in worldwide industries.
The chemical elements of GB713:18MnMoNbR Boiler steel plate
Grade | The chemical elements (mass fraction) /% | ||||||||
C | Si | Mn | Cr | Ni | Mo | Nb | P | S | |
18MnMoNbR | ≤0.22 | 0.15-0.50 | 1.2~1.6 |
|
| 0.45~0.65 | 0.025~0.050 | ≤0.02 | ≤0.01 |
Mechanical property analysis of GB713:18MnMoNbR Boiler steel plate
Grade | Delivery | Thickness | Tensile test | Impact Test | Bend test | |||
Tensile Strength | Yield | Elongation | Temperature | Type V impact work | 180° b=2a | |||
18MnMoNbR | N+T | 30-60 | 570~720 | 400 |
| 0 | 41 | d=3a |
60-100 | 390 |
Specifications :Thickness:6-250mm Width:1600-4100mm Length : 3000--18000mm
18MnMoNbR boiler steel plate Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
Our GB713:18MNMONBR boiler steel plate come in a variety of thickness and are produced to a very high quality, designed to withstand the internal pressure in boilers and valves. If you have any requirements or any questions at our plate or service in steel plate for 18MNMONBR ,please contact us online or send an email to us !