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Desalination 25.4mm Cold Rolled S31803 Duplex Steel Tube Heat Exchanger Tube

Minimum Order Quantity : negotiable Price : 3700-9000USD/TON
Packaging Details : Plywood Case Delivery Time : 30 Days
Payment Terms : T / T ; L / C Supply Ability : 300 Tons / Month
Place of Origin: CHINA Brand Name: MTSCO
Certification: ISO 9001 & PED & AD2000 Model Number: MTSCOHET46

Detail Information

Material: 31803/32750/304/316/317/321/347 Standard: ASTM A789/269/249/213
Type: Welded/Seamless Length: According To Customer Needs Up To 20m
U Bent Part Surface: Annealing , Not Pickling Surface: Pickling
NDT: Eddy Current Or Hydraulic Test Inspection: 100%
Certificate: ISO9001/PED Packge: Wooden Case
High Light:

25.4mm Duplex Steel Tube

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S31803 Duplex Steel Tube

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S31803 Heat Exchanger Tube

Product Description

Desalination Used 25.4mm Cold Rolled S31803 Tube Duplex Steel For Heat Exchanger

 

MTSCO 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 .

 

Heat Exchange Tube Application :

 

a) Petroleum , chemical enterprise , super heater of boiler and heat exchanger

b) High temperature-resistant transmission fluid pipe in power station

c) Ship with pressure pipe

d) Exhaust purification device

e) Construction and ornament

f) solar industry , military , semiconductor etc

 

Grade S31803; TP304 ; TP304H ; TP304L ; TP316 ; TP316L ; TP 321 ; TP321H ; TP317L ; TP310S ; TP347H

Standard

 

ASTM A789, ASTM A213 , ASTM A 269 , ASTM A 270 , EN10216-5 ; ASTM B 622 ; ASTM B516 ,etc
Size Routine OD : 19.05mm,25.4mm,31.8mm,38.1mm
WT : 1.2-2.77mm
Length : According to customer needs up to 20m
Advantage Superior surface finish , better mechanical property ; more precise dimension ; perfect inspection method and inspection equipment
Application Boiler tube applies to petroleum , chemical industry , electric power , boiler , high temperature resistant , low temperature resistant , corrosion resistant . The size can be made according to the customers requirements . High pressure boiler pipe applies to container , petrochemical and so on 
Package Plywood case

 

Duplex Steel Tube Chemical Composition:

 

UNS Designation C Si Mn P S Cr Ni Mo N Cu
max max max max max
S31803 0.03 1 2 0.03 0.02 21.0 - 23.0 4.5 - 6.5 2.5 - 3.5 0.08 - 0.20 -
S32205 0.03 1 2 0.03 0.02 22.0 - 23.0 4.5 - 6.5 3.0 - 3.5 0.14 - 0.20 -
S32750 0.03 0.8 1.2 0.035 0.02 24.0 - 26.0 6.0 - 8.0 3.0 - 5.0 0.24 - 0.32 0.5 max
S32760 0.05 1 1 0.03 0.01 24.0 - 26.0 6.0 - 8.0 3.0 - 4.0 0.20 - 0.30 0.50 -1.00

 

 

 

Duplex Steel Tube Test :

 

1 . NTD ( Ultrasonic test , Eddy Current test )

2 . Mechanical Test ( Tension Test , Flaring Test , Flattening Test , Hardness Test , Hydraulic test )

3 . Metal Test ( Metallographic Analysis , Impact Test-High/low temperature )

4 . Chemical Analysis ( Photoelectric Emission Spectroscopic )

 

 

Desalination 25.4mm Cold Rolled S31803 Duplex Steel Tube Heat Exchanger Tube 0

 

About MTSCO:

 

Who MTSCO is?

 

MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider, serving customers from more than 100 countries and regions.

 

Desalination 25.4mm Cold Rolled S31803 Duplex Steel Tube Heat Exchanger Tube 1

 

What products can MTSCO provide?

 

 

Desalination 25.4mm Cold Rolled S31803 Duplex Steel Tube Heat Exchanger Tube 2

 

Desalination 25.4mm Cold Rolled S31803 Duplex Steel Tube Heat Exchanger Tube 3

 

What materials can MTSCO provide?

 

Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L

Duplex steel: 31803,32205,32750,32760

Nickel Alloy:

UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556

UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926

UNS N04400, N05500

Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH

Nickel: N4/UNS N02201, N6/UNS N02200

 

How can MTSCO service customers?

 

MTSCO's ISO9001 Quality System is issued by TUV. Our full and professional inspection reports contain two parts, one is self-inspection of the requirements beyond ISO9001, which is 100% inspected by our own QC; another is 100% inspected by professional QC teams.

 

Desalination 25.4mm Cold Rolled S31803 Duplex Steel Tube Heat Exchanger Tube 4

 

Thank you very much for reading this, I wonder if my presentation will help you with your current problem? Looking forward to hearing from you!

 

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