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| ASME SA515 GR 450 steel plates for pressure vessels |
Standard: ASME SA515/SA515M
Steel Grade : SA515 Gr.415, SA515 Gr.450, SA515 Gr. 485
Thickness :3mm -500mm
Width :1000mm-4000mm
Length :1000mm-18000mm
MOQ: 1 PC
Product type : Steel plate
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available
Payment Term : T/T or L/C At sight .
ASME SA515 GR 450 steel chemical composition :
Henan Join-Win Im/Ex Corp. is a professional steel plate for pressure vessels manufacture and supplier. We can supply steel plate for pressure vessels if you have any need of SA515 GR 450 steel plates, please do not hesitate to contact us. We will do service for you at any time.
Pandora(at)steel-jw(dot)com
jw(at)steel-jw(dot)com
Skype: pandora.peng
(w)(w)(w)(dot)sa204steel(dot)com
Tel 86,371,65777179
Hey friend I want share with you something hope this one good for you. Be sure to communicate all pertinent information regarding your application to the manufacturer when you request a quotation. Most manufacturers have a design questionnaire available for you to use when collecting data for a heat exchanger application. There is some basic data needed for the fluids on both the hot and cold sides to properly size a plate and frame heat exchanger. They include the fluids names, the flow rates of each, the physical properties (specific gravity, specific heat, thermal conductivity and viscosities) if the fluids are other than water or glycols, design pressure and the maximum allowable pressure drops for the heat exchanger. Please include any potential issues such as erosion, particulates, fouling, etc., if applicable.
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Hi, glad to receive comments.If you need any steel product, you can sent emai to :pandorasteel1@gmail.com or pandora@steel-jw.com.
删除Check with APV for chemical compatibility between the heat exchanger components and your process liquids and any possible cleaning solutions. An overwhelming number of PHE’s use 316 stainless steel plates. 316 SS is compatible with and corrosion resistant to many chemicals commonly found in plants today. However, one chemical that is not friendly to 316 SS is chlorides. Operating temperatures as well as chloride concentration play an important role in determining material selection. For example, 316 SS plates can be used when the fluid contains maximum chloride levels at the following corresponding operating temperatures: 180 ppm at 122°F, 120 ppm at 170°F and 50 ppm at 212°F. It is quite common to use a plate and frame heat exchanger with a cooling tower. The design of the plate heat exchanger should also take into account the water treatment chemicals being used for the tower. If you are thinking of switching to more aggressive water treatment chemicals to remedy a water quality problem on an existing cooling tower, then it’s a good idea to double check the level of chlorides that could be present in your system. A common practice is to CIP (clean-in-place) the heat exchanger. This generally involves circulating a cleaning solution, such as caustic, throughout the system.
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回复删除Be sure to communicate all pertinent information regarding your application to the manufacturer when you request a quotation. Two liquid streams, referred to as the "hot side" and the "cold side," go into and come out of a heat exchanger (figure 1). As a result, there are four temperatures to consider when sizing the heat exchanger: hot side inlet, hot side outlet, cold side inlet and cold side outlet.
The minimum information needed to size the heat exchanger for both the hot and cold sides are: fluid names, flow rates, inlet temperature, outlet temperature, operating pressures and maximum pressure drop allowed across the unit. For fluids that are uncommon or proprietary, physical properties such as viscosity at inlet and outlet temperatures, thermal conductivity, specific gravity and specific heat will be needed. Most manufacturers have a design questionnaire available for you to use when collecting data for a heat exchanger application and would be eager to furnish you with a copy.
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