20 / 22 / 24SWG ASTM A269 TP321H Stainless Steel Welded Tube With Bright Annealed Surface, China Factory Price

20 / 22 / 24SWG ASTM A269 TP321H Stainless Steel Welded Tube With Bright Annealed Surface

BA-1-0028

Where can stainless steel tube be used ?

1 . General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear
2 . Fluid , gas and oil transport
3 . Pressure and heat transmission
4 . Construction and ornament
5 . Boiler heat exchangers
6 . Decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium ) boiler , auto parts , medical equipment , building materials , food industry

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Description

20 / 22 / 24SWG ASTM A269 TP321H Stainless Steel Welded Tube With Bright Annealed Surface

Stainless steel seamless bright annealed tube's final surface is polished and bright annealed. And the polished grade is includes 180 # , 320 # , 400 # , 600 # , 800 # . According to standard very strictly , tubes which produced by us always have correct OD and WT tolerance. And they are very suitable for chromatography industry.

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

Stainless Steel Seamless Pipe/Tube