Heat Exchanger Laser Cutting Baffles

• Certification: ISO
• Application: Heater, Cooler, Vaporizer, Condenser
• Principle: Regenerative Heat Exchanger
• Material: Stainless Steel
• Size and Shape: Tema, Even Non-Tema, as Drawings
• Structure Material: Metal Material
• Heat Transfer Surface: Tubular Heat Exchanger
• Transport Package: Wooden Case
• Specification: acc to the ASME specifications or others
• Trademark: Tongji Engineering
• Origin: China
• HS Code: 8404909000
• Production Capacity: 50000PCS

Product Description

TONGJI Fabrication

We can supply kinds of baffle and support plates which machined exactly according client's drawings and specifications by CNC drilling machines. Any size and shape of baffle plate used to make a TEMA or even Non-TEMA type can be provide.

Round, half round, rectangular or square plates can be programmed and drilled.


Baffles are components of shell and tube heat exchangers which are used to support and fix the tubes in a defined position. There are different types of baffle configurations. The most popular type is the perforated plate in the form of a segmented circle. The segmental baffles are arranged so that the segmented section faces are disposed opposite to each other along a bundle of tubes at specified interval. No tube in window(NTIW) baffles, Helically- shaped baffles, full support baffles and other types that can be fabricated in our company.

Type of materials	Technical requirements   * according to
Duplex Stainless Steel	ASTM/ASME SA182 F44, F45, F51, F53, F55, F60, F61
Stainless Steel	ASTM/ASME SA182 F304,304L,F316,316L, F310, F317L, F321, F347
Carbon Steel	ASTM/ASME A105, A350 LF1, LF2, A266, A694, A765 Gr.2
Alloy Steel	ASTM/ASME SA182 F1, F5, F9, F11, F12, F22, F51, A350-LF3
Non Ferrous	Titanium, Brass, Al-Brass, Copper Nickel, Nickel Alloys, Hastelloy
Titanium	ASTM/ASME SB381, Gr.1, Gr.2, Gr.5, Gr.7, Gr.12, Gr.16
Copper Nickel	ASTM/ASME SB151, UNS 70600(Cu-Ni 90/10), 71500(Cu-Ni 70/30)
Brass, Al-brass	ASTM/ASME SB152 UNS C10100, C10200,C10300,C10800,C12200
Nickel Alloys	ASTM/ASME SB169,SB171, SB564, UNS 2200, UNS 4400, UNS 8825 UNS 6600, UNS 6601, UNS 6625
Alloy 20	ASTM/ASME SB472  UNS 8020
Hastelloy	ASTM/ASME SB564, UNS10276 ( C 276 )