Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger

Product Details
Customization: Available
Processing Object: Metal
Molding Style: Forging
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Number of Employees
60
Year of Establishment
2007-01-24
  • Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
  • Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
  • Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
  • Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
  • Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
  • Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
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  • Overview
  • Product Description
  • Company Profile
  • Product Parameters
Overview

Basic Info.

Model NO.
TSMG8
Molding Technics
Open-Die Forging
Application
Machinery Parts
Material
a 182 F304
Heat Treatment
Normalizing
Surface Treatment
Turning
Forging Tolerance
+/-0.5mm
Standard
ASTM
Certification
ISO 9001:2015
Testing Report
Mtc, Ht, Dimension Report, En 10204, 3.1
Standards
ASTM A370, API 16A
Stamping
Available
Lead Time
10-25 Working Days
Transport Package
Plywood Case
Specification
TUV/ PED 2014/68/EU
Trademark
DHDZ
Origin
China
HS Code
73261910
Production Capacity
1000 Ton/Year

Product Description

Steel Baffles Plate & Tube sheet for Shell Heat Exchanger
Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
 
Product Description

Tube sheet, English name Tube Sheet or Tube Plate, is to drill a hole slightly larger than the outer diameter of the tube on the circular steel plate. It is a round steel that fixes the tube and seals the medium in the heat exchanger. A fitting that inserts and welds the pipe to fix it. The accuracy of tube sheet processing, especially the tube hole spacing and tube diameter tolerance, verticality, and smoothness greatly affect the assembly and performance of the chemical equipment listed above.
U-shaped expansion joints are commonly used in fixed tube sheet heat exchangers, which have the advantages of compact and simple structure, good compensation, and low price.
With the enlargement of chemical equipment and power stations, the diameter of the tube sheet becomes larger and larger, and the tube sheet with a diameter of 4m-5m is very common. Large-scale tube sheets are characterized by a large number of tube holes, dense, small aperture, deep, and high requirements for precision and finish.
Tube sheets are widely used in tubular heat exchangers, boilers, pressure vessels, steam turbines, large central air conditioners and other industries.
Mainly used in chemical vessels, such as tubular heat exchangers, pressure vessels, boilers, condensers, central air conditioners, evaporators, and seawater desalination, to support and fix the tubular. Rigid and has great thermal conductivity.

According to different environments, different materials are used. Generally, Q345R container plates are used, such as primary and secondary pressure vessels, without corrosive medium circulation, and carbon steel composite plates can be used. When encountering strong acid, high pressure and high temperature, nuclear energy and other environments, corrosion-resistant materials such as stainless steel, 16 manganese, and titanium alloys are required. The application of new synthetic materials brings new vitality to tube sheet products. The main forging materials of Shanxi Donghuang DHDZ company are: carbon steel, stainless steel, alloy steel, duplex stainless steel, etc.~~

The tube sheets used for the third and fourth types of pressure vessels require relatively high precision. The traditional hole processing method is the fitter scribing and the rocker drilling hole. With the large-scale chemical container, the diameter of the tube sheet is also increasing, and the thickness is also gradually thickening. The processing of the tube sheet also introduces numerical control technology, and the numerical control drilling machine is generally used for hole drilling and radial drilling for hole processing. The use of machining centers for high-efficiency and high-precision hole processing has gradually been accepted by some large enterprises. The demand for large and heavy tube sheets in the fields of nuclear power, seawater desalination, and central air-conditioning heat exchangers is showing an increasing trend.

In the inspection process of the tube sheet, the main inspection indicators are the hole position, the hole diameter tolerance, the smoothness in the hole, the presence or absence of burrs, the position of the groove, etc. For the double tube sheet, more attention is paid to the hole position during the inspection process. Hole fit is very important. Generally, it can be guaranteed with a CNC drilling machine. Compared with thick plates, the verticality of holes above 300mm is very important. These thick plates with large diameters require more precise tools and equipment, and the application of special gantry machining centers will become more and more common.

Common materials: Stainless steel: ASTM, A182, F304/304L, F316/316L, F316H, F310, F321, JB4728-2000, OCR18Ni10Ti, JB4728-2000, OCR17NI12Mo2, 2205, 2507, 2103, 904L, 254SMD, 604LN, 314SMD , 1CR13, 2cr13, 3cr13, 4cr13, 321, 302, W1813N, W2014N, W2018N, W2020N, P550, Cr18Mn18N and other forgings. Heat-resistant steel: 12CrlMoVG, P11, P22, P91, P92, F92, InconeI740H, CCA617, Sanicro25 alloy and other forgings Bearing steel: G20CrNiMoA, G2CrNi2MoA, G20Cr2Ni4, GCr15, GCr15SiMn, GCr15SiMo, GCr18Mo, M50, M50NiL, CSS-F42L, Cronidur30 Forgings gear steel: 42CrMo, 20CrNi2Mo, 34CrNi3Mo, 40CrNiMo, 20CrMnMo, 35CrMo, 18CrNiMo7-6 and other forgings.

Company Profile
DHDZ China are manufacturer of the High Quality Steel Flanges and Forgings based on different standards: ASME, JIS, BS, ISO, DIN, EN, SABs etc.   
Flanges covers Weld Neck, Slip On,  Threaded, Lap Joint, Socket Weld, Blind, Orifice, Loose, Plate, Oval, Wind Power Flange, Tube Sheet, other Customized Flanges.     

Forgings covers Blocks, Disks, Rings, Cylinders, Shafts, Tubes, Bars, other Customized forgings, etc..     

Main Mateirals: Carbon Steel, Stainless Steel and Alloy steels;  

International Standards: ASME, JIS, DIN, GB, BS, EN, AS, SABS, etc.    

Standardization and Customization are both our advantages.    
 
Certificate: ISO system, PED certificates, TUV certified.     

Nearly 20 years experience;   

clients from more than 15 Countries in EU, USA, Gulf area, UK, South America, AU, Asia, etc..    

We will do our best to support you no matter big or small you are!  

 Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
Product Parameters

 

Name:   Baffle plate, Tube Sheet, Disc Forging
  Raw material:   carbon/stainless/alloy steel
  Min size:   Ø90x20mm
  Max size:   Ø3500x100mm
 Min weight:  0.50kg
 Max weight:   10000kg
Heat treatment:   Normalize/Quench/tempering
 
 
  Production process: 
Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger
Packages & stamping:
Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger


 Quality Certificates: 
Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger

Machineries and testing equipments


Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger

Our Team: 
Steel Baffles Plate & Tube Sheet for Shell Heat Exchanger

 

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