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33.4mm 1 Inch TP316 / 316L Stainless U Bend / Heat Exchanger Tube For Structure

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Address: No. 501, Changsheng South Road, Occident Biotechnology Industry Park, Jiaxing, Zhejiang

Contact name:Cherry Gao

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33.4mm 1 Inch TP316 / 316L Stainless U Bend / Heat Exchanger Tube For Structure

Country/Region	china
City & Province	jiaxing zhejiang

Product Details

33.4mm 1 Inch TP316 / 316L U Bend Heat Exchanger Tube For Structure and Machining

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 .

Chemical Composition

	C(max)	Si(max)	P(max)	S(max)	Cr	Ni	Mo	Ti
TP304/1.4301	0.080	1.00	0.045	0.030	18.0-20.0	8.0-10.5
TP304L/1.4307	0.035	1.00	0.045	0.030	18.0-20.0	8.0-12.0
TP304H/1.4948	0.04-0.10	1.00	0.045	0.030	18.0-20.0	8.0-12.0
TP316/1.4401	0.080	1.00	0.045	0.030	16.0-18.0	11.0-14.0	2.0-3.0
TP316L/1.4404	0.035	1.00	0.045	0.030	16.0-18.0	10.0-14.0	2.0-3.0
TP316Ti/1.4571	0.080	1.00	0.045	0.030	16.0-18.0	10.0-14.0	2.0-3.0	0.7>5x(C+N)
TP321/1.4541	0.080	1.00	0.045	0.030	17.0-19.0	9.0-12.0		0.7>5x(C+N)
TP317L/1.4449	0.080	1.00	0.045	0.030	18.0-20.0	11.0-14.0	3.0-4.0
TP347H/1.4912	0.04-0.10	1.00	0.045	0.030	17.0-19.0	9.0-13.0
TP309S/1.4833	0.080	1.00	0.045	0.030	22.0-24.0	12.0-15.0	0.75
TP310S/1.4845	0.080	1.00	0.045	0.030	24.0-26.0	19.0-22.0	0.75

Specifications :

DN	NPS(Inch)	D(mm)	SCH5S	SCH10S	SCH40S	STD	SCH40	SCH80	XS	SCH80S	SCH160	XXS
6	1/8	10.30	-	1.24	1.73	1.73	1.73	2.41	2.41	2.41	-	-
8	1/4	13.70	-	1.65	2.24	2.24	2.24	3.02	3.02	3.02	-	-
10	3/8	17.10	-	1.65	2.31	2.31	2.31	3.20	3.20	3.20	-	-
15	1/2	21.30	1.65	2.11	2.77	2.77	2.77	3.73	3.73	3.73	4.78	7.47
20	3/4	26.70	1.65	2.11	2.87	2.87	2.87	3.91	3.91	3.91	5.56	7.82
25	1	33.40	1.65	2.77	3.38	3.38	3.38	4.55	4.55	4.55	6.35	9.09
32	1 1/4	42.20	1.65	2.77	3.56	3.56	3.56	4.85	4.85	4.85	6.35	9.70
40	1 1/2	48.30	1.65	2.77	3.68	3.68	3.68	5.08	5.08	5.08	7.14	10.15
50	2	60.30	1.65	2.77	3.91	3.91	3.91	5.54	5.54	5.54	8.74	11.07

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

Process :

1 . We use Cold Drawn techonology to produce U bend tube
2 . U bend tubes produce will accordance to customer's drawings
3 . To avoid oxidation , inert gas (Argon) is passed through tubes ID at the required flow rate
4 . The radius is checked for its OD and wall thinning with the recommended specification
5 . We'll choose three different position or as customer's require to make sure tubes quality . We'll do physical properties and micro-structure test
6 . Visual inspection for waviness and cracks is done with Dye Penetrant Test
7 . Each tube is then hydro tested at the recommended pressure to check for leakage

Specification :

Size	OD : 4.76 - 25.4mm
	WT : 0.71 - 2.11mm
	Length : >1000Meters
	4.76 * 0.71mm / 4.76 * 0.89mm / 4.76 * 1.24mm
	6 * 1mm / 6 * 1.5mm
	6.35 * 0.71mm / 6.35 * 0.89mm / 6.35 * 1.24mm / 6.35 * 1.65mm
	7.94 * 0.71mm / 7.94 * 0.89mm / 7.94 * 1.24mm / 7.94 * 1.65mm
	9.53 * 0.71mm / 9.53 * 0.89mm / 9.53 * 1.24mm / 9.43 * 1.65mm
	10 * 1mm / 10 * 1.5mm
	12 * 1mm / 12 * 1.5mm / 12 * 2mm
	12.7 * 0.71mm / 12.7 * 0.89mm / 12.7 * 1.24mm / 12.7 * 1.65mm / 12.7 * 2.11mm
	14 * 1mm / 14 * 1.5mm / 14 * 2mm
	15.88 * 0.89mm / 15.88 * 1.24mm / 15.88 * 1.65mm / 15.88 * 2.11mm
	16 * 1mm / 16 * 1.5mm / 16 * 2mm
	19.05 * 0.89mm / 19.05 * 1.24mm / 19.05 * 1.65mm / 19.05 * 2.11mm
	25.4 * 0.89mm / 25.4 * 1.24mm / 25.4 * 1.65mm / 25.4 * 2.11mm