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High Frequency Welded Finned Tube ASTM A106 Gr B For Power Station Boilers

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High Frequency Welded Finned Tube ASTM A106 Gr B For Power Station Boilers

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Brand Name :	YUHONG
Model Number :	ASTM A106 Gr. B High Frequency Welded Finned Tube
Certification :	ABS, GL, DNV, NK, PED, AD2000, CCS, ISO 9001-2008
Price :	1-150000 USD
Payment Terms :	T/T, L/C
Supply Ability :	1000 tons/month
Delivery Time :	45-60 days, depend on quantity

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High Frequency Welded Finned Tube ASTM A106 Gr B For Power Station Boilers

High Frequency Welded Finned Tube ASTM A106 Gr. B For Power Station Boilers

High-frequency welded spiral finned tubes are formed by welding the base tube and the rotating strip-shaped fins on the tube surface using the high-frequency welding process. Due to their high production efficiency and excellent heat transfer performance, they are widely used and are one of the most widely applied finned tubes at present.

Suitable for use in high-temperature environments with corrosive substances and where there is a tendency for dust to accumulate.The weldable materials include carbon steel, low-carbon steel and stainless steel.

A106 Gr.B Chemical Composition max %

Grade	C	Mn	P	S	Si	Cr	Cu	Mo	Ni	V
Gr B	0.3	0.29-1.06	0.035	0.35	0.1	0.4	0.4	0.15	0.4	0.08

A106 Gr.B Mechanical Properties

Grade	Tensile Strength,min	Yield Strength (0.2%Offset,min)	Elongation
Gr B	ksi-66,MPa-415	psi-35,MPa-240	0.3

Applications

It is mainly applied in finned tube economizers of power station boilers, heating boilers, industrial boilers, heat pipe air preheaters, waste heat boilers, as well as waste heat recovery systems of steel, petrochemical, chemical industries and various industrial furnaces.

Specifications For Various Types Of Finned Tubes That We Can Offer

Type	Description	Base tube	Fin specification (mm)
Type	Description	O.D. (mm)	Fin pitch	Fin height	Fin thick
Embedded	G-type fin tueb	16-63	2.1~5	<17	~0.4
Extruded	Single metal combined metal	8-51	1.6~10	<17	0.2-0.4
	Low fin tube t-type fin tube	10-38	0.6~2	<1.6	~0.3
	Bamboo tube corrugated tube	16-51	8.0~30	<2.5	/
Wound	l/kl/ll type fin tube	16-63	2.1~5	<17	~0.4
String	String fin tube	25-38	2.1-3.5	<20	0.2-0.5
U-type	U-type tube	16-38	/	/	/
Welding	HF-welding fin tube	16-219	3~25	5~30	0.8-3
	H/HH type fin tube	25-63	8~30	<200	1.5-3.5
	Studed fin tube	25-219	8~30	5~35	φ5-20

Welcome yours' consults about finned tubes to our YUHONG Group!

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