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TP304L / S30403 Stainless Steel U Bend / Heat Exchanger Tube With Annealed & Pickled Surface

Jiaxing MT stainless steel co.,ltd.
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Jiaxing MT stainless steel co.,ltd.
City: Jiaxing
Province/State: Zhejiang
Country/Region: China
Tel: 86-573-82626532
Contact Person:
Mrs Cherry Gao

TP304L / S30403 Stainless Steel U Bend / Heat Exchanger Tube With Annealed & Pickled Surface

Brand Name : MTSCO
Model Number : MTSCOHET52
Certification : ISO 9001 & PED & AD2000
Place of Origin : CHINA
MOQ : negotiable
Price : negotiable
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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TP304L / S30403 Stainless Steel U Bend Heat Exchanger Tube With Annealed & Pickled Surface


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 .


ASTM A269 Chemical Composition :


Elements304L(wt%) S30403304(wt%) S30400316L (wt%) S31603316 (wt%) S31600
(C) Carbon, max0.0350.080.0350.08
(Mn) Manganese, max2222
(P) Phosphorus, max0.0450.0450.0450.045
(S) Sulfur, max0.030.030.030.03
(Si) Silicon, max1111
(Ni) Nickel8.0 - 12.08.0 - 11.010.0 - 14.010.0 - 14.0
(Cr) Chromium18.0 - 20.018.0 - 20.016.0 - 18.016.0 - 18.0
(Mo) MolybdenumN/AN/A2.0 - 3.02.0 - 3.0
(Fe) IronBal.Bal.Bal.Bal.
(Cu) CopperN/AN/AN/AN/A
(N) NitrogenN/AN/AN/AN/A

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 exchanger tubing

      

heat exchanger pipe

      
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TP304L / S30403 Stainless Steel U Bend / Heat Exchanger Tube With Annealed & Pickled Surface Images

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