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1.4301 Polished Stainless Steel Welded Tubes DIN 11850 Grade 85 X 2.0MM

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1.4301 Polished Stainless Steel Welded Tubes DIN 11850 Grade 85 X 2.0MM

Country/Region china
City & Province shanghai shanghai

Product Details

DIN 11850 Grade 1.4301 85 X 2.0MM Welded Stainless Steel Tube OD 240G. Polished.


DIN EN 1.4301 material (steel name is X5CrNi18-10) is a universal austenitic stainless steel with good resistance to atmospheric, organic and inorganic chemicals. It is widely used due to its excellent intergranular corrosion resistance, good cold deformability, good deep drawability and weldability.


DIN EN 1.4301 stainless steel has good atmospheric corrosion resistance up to 300 °C, and good resistance to many (lightly corrosive) organic and inorganic chemicals. It can also be used at very low temperatures, but there are some limitations in marine, coastal and chloride-containing solutions.


EN X5CrNi18-10 is non-magnetic in the annealed state, but it may become slightly magnetic due to the addition of martensite or ferrite during cold working or welding.



Item Code:SPW-1.4301
Tube OD.:85MM
Standard:EN10217-7, DIN 11850
Finish:BA / Bright Annealed. OD Polished
Mill Test Certificate:EN10204 3.1
Packing:Sleeved, Wooden Boxed


Chemical Composition 1.4301 Welded Stainless Steel Tube:


Chemical Element% ( Weight )
Carbon (C)0.0 - 0.08
Chromium (Cr)17.500 - 19.50
Manganese (Mn)0.0 - 2.00
Silicon (Si)0.0 - 1.00
Phosphorous (P)0.0 - 0.05
Sulphur (S)0.0 - 0.03
Nickel (Ni)8.00 - 10.50
Nitrogen (N)0.0 - 0.11
Iron (Fe)Balance


Mechanical Property 1.4301 Welded Stainless Steel Tube:


Mechanical PropertyValue
Proof Stress190 Min MPa
Tensile Strength500 to 700 MPa
Elongation A50 mm45 Min %
Hardness Brinell215 Max HB

Available Tube Product Forms:


Typical Applications:

Due to its good corrosion resistance, processability and weldability, EN 1.4301 stainless steel is widely used in chemical, tableware, watches, auto parts, medical equipment, architectural decoration, aerospace and electrical appliances.


Quality Assurance:
Spezilla's 1.4301 welded stainless steel tubes are produced acc. to the following process and inspection to assure our quality:
1. Chemical Composition Analysis Test With 100% PMI.
2. Solution Annealing / Bright Annealed.
3. 100% Hydrostatic Test and 100% Eddy Current Test
4. Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test.
5. Impact Test subject to Standard request.
6. Grain Size Test and Intergranular Corrosion Test.
7. Visual Test and Endoscope Test for Surface Quality Test
Typical Manufacturing Specifications:




Also individual customer specifications.


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