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Q345R Pressure Vessel Steel Plate
boiler plate Product Introduction
Q345R vessel plate is a boiler vessel plate. It is widely used in petroleum, chemical industry, power stations, boilers and other industries. It is generally used to make reactors, heat exchangers, separators, air ducts, liquefied gas tanks, boiler gas bags and liquefied petroleum. Gas bottles, etc.
Q345R boiler plate is a special plate for pressure vessels with a yield strength of 345MPa. It has good comprehensive mechanical properties and process performance.
Q345R pressure vessel steel is widely used in petroleum, chemical industry, power stations, boilers and other industries to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler drums, liquefaction Equipment and components such as petroleum gas bottles, high-pressure water pipes in hydropower stations, turbine volutes, etc.
vessel plate Product Details
Chemical Composition of Q345R pressure vessel steel plate:
Steel Grade |
C % |
Si % |
Mn % |
Cu % |
Ni % |
Cr% |
Mo % |
V % |
Ti % |
Alt % |
P % |
S % |
Nb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Q345R |
0.20 |
0.55 |
1.2-1.7 |
0.30 |
0.30 |
0.30 |
0.08 |
0.050 |
0.030 |
0.020 |
0.025 |
0.010 |
0.050 |
Mechanical Properties of Q345R pressure vessel plate material:
Steel Grade |
Thickness(mm) |
Min Yield |
Tensile |
Elongation |
Min Impact Energy |
|
|---|---|---|---|---|---|---|
Degree |
Min J |
|||||
Q345R |
3-16 |
345Mpa |
510-640 Mpa |
21% |
0 |
41J |
16-36 |
325Mpa |
500-630 Mpa |
21% |
0 |
41J |
|
36-60 |
315 Mpa |
490-620 Mpa |
21% |
0 |
41J |
|
60-100 |
305 Mpa |
490-620 Mpa |
20% |
0 |
41J |
|
100-150 |
285 Mpa |
480-610 Mpa |
20% |
0 |
41J |
|
150-250 |
265 Mpa |
470-600 Mpa |
20% |
0 |
41J |
|
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GNEE Steel was established in 2008. The company has won unanimous praise from customers through its huge inventory, the most complete varieties, the most stable supply, and the most timely supply. With high-quality products and good services, our customers are all over the world.
Our company will continue to be honest and pragmatic, maintain, consolidate and promote the national brand, and provide high-quality products and first-class services to domestic and foreign customers. We sincerely hope to develop long-term win-win cooperation with customers at home and abroad.
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