HFW Finned Tube ASTM A213 T12 Alloy Stainless Steel Tube TP304 Fin for Power Plant

Type:	Fined Tube	Name:	HFW Finned Tube
Standard:	ASTM	Package:	Plywood Case With Steel Frame
FPI:	3-25mm	Fin Height:	5-30mm
Application:	Heat Exchanger， Cooler， Fluid Cooling
High Light:	Alloy Stainless Steel Tube TP304 ， Alloy Steel HFW Fin Tube ， Power Plant HFW Finned Tube

HFW Finned Tube ASTM A213 T12 Alloy Stainless Steel Tube TP304 Fin for Power Plant

This welded steel finned tube configuration can be used in virtually any heat exchanger application and is particularly suitable for high temperature and high pressure applications. The important features of this configuration are the efficient and effective connection of the fin to the tube under all temperature and pressure conditions and the ability to withstand high temperatures on the fin side.

A continuous helical fin is attached to the base tube by means of high-frequency electrical resistance welding in order to provide an efficient and thermally reliable connection.

Main chemical composition(%)

Grade	UNS Designation	C	Mn	P	S	Si
T2	K11547	0.10–0.20	0.30–0.61	0.025	0.025B	0.10–0.30
T5	K41545	0.15	0.30–0.60	0.025	0.025	0.5
T5b	K51545	0.15	0.30–0.60	0.025	0.025	1.00–2.00
T5c	K41245	0.12	0.30–0.60	0.025	0.025	0.5
T9	K90941	0.15	0.30–0.60	0.025	0.025	0.25–1.00
T11	K11597	0.05–0.15	0.30–0.60	0.025	0.025	0.50–1.00
T12	K11562	0.05–0.15	0.30–0.61	0.025	0.025B	0.5
T17	K12047	0.15–0.25	0.30–0.61	0.025	0.025	0.15–0.35
T21	K31545	0.05–0.15	0.30–0.60	0.025	0.025	0.50–1.00
T22	K21590	0.05–0.15	0.30–0.60	0.025	0.025	0.5
T23	K40712	0.04–0.10	0.10–0.60	0.03	0.01	0.5
T24	K30736	0.05–0.10	0.30–0.70	0.02	0.01	0.15–0.45
T36	K21001	0.10–0.17	0.80–1.20	0.03	0.025	0.25–0.50
T91	K90901	0.07–0.14	0.30–0.60	0.02	0.01	0.20–0.50
T92	K92460	0.07–0.13	0.30–0.60	0.02	0.01	0.5
T122	K91271	0.07–0.14	0.7	0.02	0.01	0.5
T911	K91061	0.09–0.13	0.30–0.60	0.02	0.01	0.10–0.50

Delivery conditions

Normalized and tempered

Inspections and tests carried out

Chemical composition check， mechanical property tests (tensile strength， yield strength， elongation， flattening， flattening， bending， hardness， impact test
Tensile strength， yield strength， elongation， flaring， flattening， bending， hardness， impact testing)， surface and dimensional testing， non-destructive testing.
Surface and dimensional testing， non-destructive testing， hydraulic testing.

Alloy Stainless Steel Tube TP304

Alloy Steel HFW Fin Tube

Power Plant HFW Finned Tube

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