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Heat Exchanger Stainless Steel Tubes 1.4301 1.4404 EN10217-7 3 Inch Stainless Steel Pipe 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: OD: 6mm 101.6mm, WT:0.3mm 2...

Heat Exchanger Stainless Steel Pipes With EN10217-7,Material 1.4301, 1.4404
 
Quick detail:</strong

Heat Exchanger Stainless Steel Pipes With EN10217-7,Material 1.4301, 1.4404

 

Quick detail:

 

Name

Stainless Steel Pipes

Material Grade

1.4301, 1.4404

Standard

EN10217-7

Delivery Condition

Bright Annealing Or Anneal and Pickled

Brand Name

KORER

Application

Heat Exchanger

OD

6mm – 101.6mm

WT

0.3mm – 2.5mm

 

Description:

 

Material:

 

Grade

Chemical Composition(%)

Remark

C≤

Mn≤

P≤

S≤

Si≤

Cr

Ni

Mo

N

Cu

1.4301

0.07

2

0.045

0.015

1

17.0~19.0

8.0~10.50

0~0.1

1.4307

0.03

2

0.045

0.015

1

17.5~19.5

8.0~10.0

0~0.1

1.4401

0.07

2

0.045

0.015

1

16.5~18.5

10.0~13.00

2.0~2.5

0~0.1

1.4404

0.03

2

0.045

0.015

1

16.5~18.5

10.0~13.00

2.0~2.5

0~0.1

 

 

Standards:

 

EN 10217-7 Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes

Item

Contents

Requirements

1

Materail

Acc. To EN10028-7

2

Welding Method

TIG Welding

3

ChemicalComposition

Table3,Table4

4

Heat Treatment

Annealing or Bright Annealing

5

Straightness

≤3mm/1000mm

6

Tolerance

OD,WT:Acc.to EN 10217-7 Table 10
Height Of Weld Seam: EN 10217-7 Table 11
Length:Acc.to EN 10217-7 Table 12

7

Mechanical Property

Tension Test, Flattening Test,  Flange Test, Leakage Test, NDT For Welding Seam, Expansion Test

 

Specifications:

 

1. Product Name: Stainless Steel Pipes

2. Standard: EN10217-7

3. Grade: 1.4301, 1.4404

4. Outer Diameter : 6.00mm-101.6mm

5. Wall thickness : 0.30mm-2.5mm

6. Length: max.40000mm or as demand

7. Surface finish: Bright Annealing, Anneal and Pickled

8. Manufacture technology: TIG Welding

 

Applications:

 

1.  Pipes for Liquid Delivery.

     

2.  Tubes for Power Industry(Thermal Power and Nuclear Power Staition)

and Petrochemical Industry:Boiler, Heat-sink, Condenser and Heat-exchanger tubes

3.  Tubes for Automotive Industry:Oil tube and Exaust System Tubes.

 

4.  Tubes for Medicine and Food Industry.

     

5.   Tubes for Mechanical and Construction.

     

 

Competitive Advantage:

 

1)Supply Best Prices Based On Good Quality And Timely Delivery.
2)We Have Advanced NDT Equipments For The Tests Such As Eddy Current Test, Hydraulic Test And So On.And the Pipes Are 100% Inspected of Leakage Test.
3)Wooden Case Package Which Is Strong And Suitable For Sea Transport And Which Is Our Main Method To Protect The Tubes.Also We Will Depends On The Sizes Of The Tubes To Select More Ecomony Packing Method By Bundle.

 

Test items:

1.Chemical Composition(Spectral analysis )

2.Mechanical Property(Tensile Test Machine)

3.Expansion Test(Tensile Test Machine)

4.Flange Test(Tensile Test Machine)

5.Flattening Test(Tensile Test Machine)

6.  Hardness(sclerometer)

7. Metallo analysis(Metallo microscope)

8.Intergranular Corrosion Test

9.Surface and Dimension Test

10.Hydraulic Test(Hydraulic Test Machine)

11. Air Pressure Test (Air Pressure Test machine)

12.Eddy Current Test(Eddy Current Machine)

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 Mr. Linda He

Tel: 86-510-88230601
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Company Info

Wuxi Korer Stainless Steel Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Wuxi
Province/State: Jiangsu
Country/Region: China (Mainland)

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