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

Categories Heat Exchanger Tubesheet
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
Company Info.
Yuhong Group Co.,Ltd
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Heat Exchanger Parts Sa266 Gr.2n Carbon Steel Tubesheet Thread Hole

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


ItemChemical Req. for ASTM A266, %
Gr. 1 & 2Gr. 3Gr. 4
C≤ 0.30≤ 0.35≤ 0.30
Mn0.40~1.050.80~1.350.80~1.35
P≤ 0.025≤ 0.025≤ 0.025
S≤ 0.025≤ 0.025≤ 0.025
Si0.15~0.350.15~0.350.15~0.35

Mechanical Properties


Tensile
Requirements
Gr. 1Gr. 2 & 4Gr. 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. %
383330

Application:


Heat exchanger

boiler

pressure vessel

steam turbine

air conditioning

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