2021 High quality Alloy 20 Pipe Flanges - Titanium TubeSheet – Sekonic

Product Detail

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2021 High quality Alloy 20 Pipe Flanges - Titanium TubeSheet – Sekonic Detail:

Titanium tube sheet

Titanium TubeSheet is the main part for the Heat Exchanger ,is widely used for chemical containers to support column tubes and chemical equipment in high-end because of its excellent corrosion resistance. In addition to provide the titanium tube sheet which has not been machined, We also produces the mechanically processed tube sheet according to the drawing from customer. We use CNC drilling machine with the rocker drilling hole processing, effectively ensure the position precision of the double tube sheet hole, aperture of tolerance and aperture finish, greatly improved the quality of the tube sheet.Titanium tubesheet.

• Tittanium Tubesheet Materials: Grade1, Grade 2, Grade 5, Grade 5, Grade7 ,Grade9,Grade11, Grade12, Grade 16, Grade23 ect

• Forms: Standards Size or as per clients drawing.

• Diameter:150～2500mm, Thickness: 35～250mm, Customized

• Standards: ASTM B265, ASTM B381

• Applications:Used for shell and tube heat exchanger, boiler, pressure vessel, steam turbine, the large central air conditioning, water desalination, etc.

Titanium-tube-sheet-3

Titanium Alloys Material Common Name
Gr1	UNS R50250	CP-Ti
Gr2	UNS R50400	CP-Ti
Gr4	UNS R50700	CP-Ti
Gr7	UNS R52400	Ti-0.20Pd
G9	UNS R56320	Ti-3AL-2.5V
G11	UNS R52250	Ti-0.15Pd
G12	UNS R53400	Ti-0.3Mo-0.8Ni
G16	UNS R52402	Ti-0.05Pd
G23	UNS R56407	Ti-6Al-4V ELI

♦ Titanium Tube Sheet Chemical composition ♦

Grade	Chemical composition, weight percent (%)
Grade	C (≤)	O (≤)	N (≤)	H (≤)	Fe (≤)	Al	V	Pd	Ru	Ni	Mo	Other Elements Max. each	Other Elements Max. total
Gr1	0.08	0.18	0.03	0.015	0.20	—	—	—	—	—	—	0.1	0.4
Gr2	0.08	0.25	0.03	0.015	0.30	—	—	—	—	—	—	0.1	0.4
Gr4	0.08	0.25	0.03	0.015	0.30	—	—	—	—	—	—	0.1	0.4
Gr5	0.08	0.20	0.05	0.015	0.40	5.5 6.75	3.5 4.5	—	—	—	—	0.1	0.4
Gr7	0.08	0.25	0.03	0.015	0.30	—	—	0.12 0.25	—	0.12 0.25	—	0.1	0.4
Gr9	0.08	0.15	0.03	0.015	0.25	2.5 3.5	2.0 3.0	—	—	—	—	0.1	0.4
Gr11	0.08	0.18	0.03	0.15	0.2	—	—	0.12 0.25	—	—	—	0.1	0.4
Gr12	0.08	0.25	0.03	0.15	0.3	—	—	—	—	0.6 0.9	0.2 0.4	0.1	0.4
Gr16	0.08	0.25	0.03	0.15	0.3	—	—	0.04 0.08	—	—	—	0.1	0.4
Gr23	0.08	0.13	0.03	0.125	0.25	5.5 6.5	3.5 4.5	—	—	—	—	0.1	0.1

♦ Titanum Tube Sheet Physical Properties ♦

Grade	Physical properties
	Tensile strength Min		Yield strength Min (0.2%,offset)		Elongation in 4D Min (%)	Reduction of Area Min (%)
	ksi	MPa	ksi	MPa	Elongation in 4D Min (%)	Reduction of Area Min (%)
Gr1	35	240	20	138	24	30
Gr2	50	345	40	275	20	30
Gr4	80	550	70	483	15	25
Gr5	130	895	120	828	10	25
Gr7	50	345	40	275	20	30
Gr9	90	620	70	483	15	25
Gr11	35	240	20	138	24	30
Gr12	70	483	50	345	18	25
Gr16	50	345	40	275	20	30
Gr23	120	828	110	759	10	15

Titanium-tube-sheet-5

♦ ♦ ♦ Advantages of Titanium Tubesheet ♦ ♦ ♦

♦ Long-term validity as compared to other materials

♦ Cost saving if it is well maintained * Corrosion resistant

♦ High heat transfer efficiency

♦ Eliminates expensive downtime due to equipment failure

♦ Good heat conductor with Welding properties

The precision of tubeplate processing, especially the hole spacing, diameter tolerance, perpendicularity and degree of finish, greatly affect the assembly and performance of the related chemical equipment.

Product detail pictures:

Related Product Guide:
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Why Cobalt based Alloys

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