Common size on stock, Special sizes needs new production.Can cut to Size, Cut to Shape.
EMERSONMETAL
| Quantity: | |
|---|---|
We can supply all types of steel plates, especially pressure vessel boiler steel plate, ASTM A841 GR.A. GR.B GR.C Boiler pressure vessel steel plate, ASTM A841 boiler steel plate, boiler steel plate, pressure steel plate, vessel steel plate, pressure vessel steel plate, ASTM A841 GR.A pressure vessel steel plate, ASTM A841 GR.B pressure vessel steel plate, ASTM A841 GR.C pressure vessel steel plate, boiler pressure vessel steel plate, ASTM A841 GR.A. GR.B GR.C Boiler pressure vessel steel plate.
For pressure vessel steel plate, the grades can supply are as below: the materials, thickness, width, length, and delivery condition are as below:
CATEGORY | STANDARD | GRADES AND MATERIALS | TECHNICAL PROPERTY IS ASSURED THICKNESS | UT TEST THICKNESS | CHEMICAL COMPOSITION IS ASSURED THICKNESS | DELIVERY CONDITION |
PRESSURE VESSEL AND BOILER STEEL PLATE | ASTM A841 | Gr.A、Gr.B、Gr.C | 10～100 | 10～100 | 10～750 | |
Production Dimension: Thickness: 10mm-750mm, width 1500mm-3700mm, length 3000mm-18000mm, the special sizes over this dimension can be produced by customization. Delivery Condition: when assuring the steel plate technical property, the steel plate can be delivered at hot rolled, controlled rolled, normalized, annealled, tempered, normalized and tempered, Q+T these delivery conditions. For the grades not shown in the material list, can send to the technical department for checking for production. | ||||||
ASTM A841 specifies requirements for steel plates produced by the thermomechanically controlled process (TMCP). The standard covers steel plates produced by the TMCP method, which consists of rolling reductions and cooling-rate controls to achieve mechanical properties in the finished plate that are comparable to those obtained by conventional rolling and heat-treatment processes (reheating after rolling).
ASTM A841 GR.A. GR.B GR.C Chemical Composition and Technical Property is as below:
Standard | C % max | Si max | Mn max | P max | S max | Cr max | Ni max | Cu max | Mo max | tensile strength（MPa） | yield strength（MPa） | Elongation% |
A841 GR.A | 0.2 | 0.5 | 0.7-1.6 | 0.03 | 0.03 | 0.25 | 0.25 | 0.35 | 0.08 | 650-880 | ≥350 | 8-25 |
A841 GR.B | - | 0.15 | 0.7-1.6 | 0.025 | 0.025 | 0.6 | - | - | - | ≥422 | ≥354 | ≥33 |
A841 GR.C | - | - | 0.7-1.6 | 0.015 | 0.025 | 0.1 | - | - | 0.08 | ≥755 | ≥557 | ≥11 |
The following are the main application fields of ASTM A841:
Petroleum and chemical industry: used in the production of reactors, heat exchangers, separators and other equipment, which are required to withstand high temperature, high pressure and corrosive media in the petroleum and chemical industry.
Power station industry: for the manufacture of power station related pressure vessels and structural components, such as boiler ladle, etc. These components play a key role in power stations.
Boiler manufacturing: for the production of boiler-related pressure vessels and components, which need to withstand high temperatures and pressures.
Nuclear energy industry: for the manufacture of key components such as pressure housings for nuclear reactors, which are essential for nuclear energy safety.
Liquefied gas storage and transportation: for the production of liquefied petroleum gas cylinders, liquefied gas tanks, etc., which need to withstand low temperature and pressure.
Hydroelectric power plants: used to manufacture high-pressure water pipes, water turbine shells, etc., which need to withstand water pressure and impact.
