Quality ASTM A182 F304 Stainless Steel Heat Exchanger Floating Tubesheet For Propane for sale from product (116591576) of reliable China ASTM A182 F304 Stainless Steel Heat Exchanger Floating Tubesheet For Propane supplier

ASTM A182 F304 Stainless Steel Heat Exchanger Floating Tubesheet For Propane

Tube sheets are perforated with drilled holes to accommodate a series of tubes within an enclosed tubular pressure vessel. These vessels, commonly known as shell and tube heat exchangers, are prevalent in oil refineries and large chemical plants as primary heat exchange systems.

The tube sheet functions as a crucial supporting component in both heat exchangers and boilers. It garners its name from the meticulously arranged tubes that puncture it in a specific pattern. This arrangement enables the fluid within the tubes to circulate in and out of the heat exchanger.

Within the shell, the fluid passing through the tubes conducts heat exchange with another fluid that flows into the shell but traverses around the exterior of the tubes, facilitating heat exchange with the tube-enclosed fluid.

Exchanger Type

U-Tube has only one tubesheet. The tubes are bent in the form of a "U." The bundle can removed for maintenance, but the inside of the tube is harder to clean because of the bend.
Fixed has two tubesheets that are fixed at each end of the exchanger and are connected to each other by straight tubes. Both the tubesheets are stationary, so differential thermal expansion can develop between the shell and the tubes. An expansion joint is sometimes required to absorb the thermal growth. You must select a fixed type of tubesheet exchanger to perform finite element analysis (YUHONG) on expansion joints.
Floating has one tubesheet that is fixed (stationary) and one that is free to move. Because one tubesheet floats, any differential thermal expansion between the shell and tubes is absorbed. This category of exchangers is the most versatile and also the costliest. Tubes can also be cleaned easily compared to U-tube exchangers.

Carbon & Low Temperature	Chromiun	Stainless & Duplex		Copper& Bronze	Titanium	Ni-Alloy
A105 /A105N	A182-F1	A182-F304	A182-F347H	SB151-C70600	SB381-GR.1	B564-NO2200
A516-GR.70	A182-F11	A182-F304L	A182-F904L	SB151-C71500	SB381-GR.3	B564-NO6022
A350-LF2	A182-F12	A182-F304H	A182-F44	SB151-C71520	SB381-GR.5	B564-N10276
	A182-F22	A182-F304N	A182-F51	C44300	SB381-GR.7	B564-NO4400
	A182-F5	A182-F309S	A182-F53	C68700	SB381-GR.12	B564-NO6600
	A182-F9	A182-F310S	A182-F55	C71640		B564-NO6601
	A182-F91	A182-F310H	A182-F60			B564-NO6625
		A182-F316				B564-NO8800
		A182-F316L				B564-NO8810
		A182-F316Ti				B564-NO8811
		A182-F316H				B564-NO8825
		A182-F317L				B564-N10665
		A182-F321				B564-N10675
		A182-F321H				B160-NO2201
		A182-F347				B462-NO8020

Tube sheet Available Raw material

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	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 )
Claded materials	ASTM/ASME SB898, SB263, SB264 or closer explosion cladding, making materials of 2 in 1 or 3 in 1.
Claded materials	Titanium- Steel, Nickel-Steel,Titanium- Copper, Stainless Steel- Carbon Steel, Alloys- Steel etc.