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3 / 4 Inch TP309S / 310S Heat Exchanger Tube , U Bend ERW Welded Tube

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3 / 4 Inch TP309S / 310S Heat Exchanger Tube , U Bend ERW Welded Tube

Name: 3 4 Inch TP309S 310S Heat Exchanger Tube U Bend ERW Welded Tube
Brand: MTSCO
Price: 3700 USD

Wholesale 3 / 4 Inch TP309S / 310S Heat Exchanger Tube , U Bend ERW Welded Tube from china suppliers

Brand Name : MTSCO

Model Number : MTSCOHET37

Certification : ISO 9001 & PED & AD2000

Place of Origin : CHINA

MOQ : negotiable

Price : 3700-9000USD/TON

Payment Terms : T / T ; L / C

Supply Ability : 300 Tons / Month

Delivery Time : 30 Days

Packaging Details : Plywood Case

Material : 300 Series

Surface : Pickling

U bent part surface : Annealing , Not Pickling

Length : 18 m

Standard : ASTM A213

Inspection : 100%

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3 / 4 Inch TP309S / 310S Stainless Steel Heat Exchanger U Bend ERW Welded Tube

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

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

Product Tags:

heat transfer tube

heat exchanger tubing

3 / 4 Inch TP309S / 310S Heat Exchanger Tube , U Bend ERW Welded Tube Images

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