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Heat Exchanger Parts Sa266 Gr.2n Carbon Steel Tubesheet Thread Hole

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Heat Exchanger Parts Sa266 Gr.2n Carbon Steel Tubesheet Thread Hole

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Brand Name : YUHONG

Model Number : ASTM A266 Gr.2 Carbon Steel Forged Baffle Plate

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 100KGS

Payment Terms : L/C, T/T

Delivery Time : 7DAYS

Packaging Details : PALLET,PLYWOOD CASE

NAME : CARBON STEEL TUBESHEET

STANDARD : ASTM A266, ASME SA266

MATERIAL : Carbon Steel Grade 1, Grade 2, Grade 3, Grade 4

SHAPE : Straight, Helical, And Rod Baffle Configurations

SIZE : As Buyer's Drawing Requirements

Production Process : Cutting, Rough Machining, Finish Machining

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HEAT EXCHANGER PARTS SA266 GR.2N CARBON STEEL TUBESHEET THREAD HOLE

Description:

A tubesheet is usually made from a round flat piece of plate,sheet with holes drilled to accept the tubes or pipes in a accurate location and pattern relative to one another.The tube sheets are used to support and isolate tubes in heat exchangers and boilers or to support filter elements.Tubes are attached to the tube sheet by hydraulic pressure or by roller expansion.

ASTM A266 grade 2 is a type of ASTM A266 carbon steel. Cited properties are appropriate for the normalized condition. The graph bars on the material properties cards below compare ASTM A266 grade 2 to: wrought carbon or non-alloy steels (top), all iron alloys (middle), and the entire database (bottom).

Chemical Composition Requirements

Item Chemical Req. for ASTM A266, %
Gr. 1 & 2 Gr. 3 Gr. 4
C ≤ 0.30 ≤ 0.35 ≤ 0.30
Mn 0.40~1.05 0.80~1.35 0.80~1.35
P ≤ 0.025 ≤ 0.025 ≤ 0.025
S ≤ 0.025 ≤ 0.025 ≤ 0.025
Si 0.15~0.35 0.15~0.35 0.15~0.35

Mechanical Properties

Tensile
Requirements		 Gr. 1 Gr. 2 & 4 Gr. 3
T.S min.
ksi [Mpa]		 60~85
[415~585]		 70~95
[485~655]		 75~100
[515~690]
Y.S min.
ksi [Mpa]		 30
[205]		 36
[250]		 37.5
[260]
EL. in 2" or
[62.5 mm]
min. %		 23
[21]		 20
[18]		 19
[17]
R.o.A
min. %		 38 33 30

Application:

Heat exchanger

boiler

pressure vessel

steam turbine

air conditioning

Heat Exchanger Parts Sa266 Gr.2n Carbon Steel Tubesheet Thread Hole


Product Tags:

Thread Hole Carbon Steel Tubesheet

      

Heat Exchanger Parts Sa266

      

Gr.2n Carbon Steel Tubesheet

      
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