TP309s / 310s Stainless Steel U Bend Heat Exchanger Tube, ASTM A269 Welded Tube For Boiler, China Factory Price

TP309s / 310s Stainless Steel U Bend Heat Exchanger Tube, ASTM A269 Welded Tube For Boiler

HE-1-0040

Our heat exchanger tube with pickling and annealing surface is very popular in boilers and heat exchangers industry , water heater industry , air-conditioning industry etc . This kind of seamless tubes are have a very important position in our all products

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Description

TP309s / 310s Stainless Steel U Bend Heat Exchanger Tube, ASTM A269 Welded Tube For Boiler

Grade:TP 304; TP304H; TP304L; TP316; TP316L; TP 321;TP321H; TP317L; TP310S; TP347H

Standard:ASTM A213, ASTM A 269, ASTM A 270,EN10216-5; ASTM B 622;ASTM B516;ASTM A789, etc

Size: OD:3.18-101.6mm

WT:0.5-20mm

Length: Max.12M

Application

a) For fluid & gas transport

b) Structure & machining etc

Advantages

a) Advanced technology of cold draw machine

b) Advanced annealing machine

c) Better mechanical property

d) More precise dimension

e) Perfect inspection method and inspection equipment etc

Chemical Composition :

Material	ASTM A269 Chemical Composition % Max
Material	C	Mn	P	S	Si	Cr	Ni	Mo	N B	Nb	Ti
TP304	0.08	2	0.045	0.03	1	18.0-20.0	8.0-11.0	^	^	^.	^
TP304L	0.035	2	0.045	0.03	1	18.0-20.0	8.0-12.0	^	^	^	^
TP316	0.08	2	0.045	0.03	1	16.0-18.0	10.0-14.0	2.00-3.00	^	^	^
TP316L	0.035 D	2	0.045	0.03	1	16.0-18.0	10.0-15.0	2.00-3.00	^	^	^
TP321	0.08	2	0.045	0.03	1	17.0-19.0	9.0-12.0	^	^	^	5C -0.70
TP347	0.08	2	0.045	0.03	1	17.0-19.0	9.0-12.0			10C -1.10	^

U Bend Tubing