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DIN 11850 Stainless Steel Welded Pipe , Polished Stainless Pipe DN50 OD 240G Polished

Very competitive price and the tubes are well polished, we are very satisfied with Spezilla from our cooperation since year 2010.

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Spezilla supports our group very well, and now we are approved supplier of goverment, they are reliable and flexible! Spezilla always answers!

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DIN 11850 Stainless Steel Welded Pipe , Polished Stainless Pipe DN50 OD 240G Polished

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Large Image :  DIN 11850 Stainless Steel Welded Pipe , Polished Stainless Pipe DN50 OD 240G Polished

Product Details:
Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2015
Model Number: SP-WLD-HP
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: Negociation
Packaging Details: Wooden Boxed
Delivery Time: 7 days
Payment Terms: L/C, T/T
Supply Ability: 100Ton/Month
Detailed Product Description
Materials: 1.4307 Specification: EN 10357 DIN 11850
Size: 6.00mm - 38.1mm Length: 6096mm
Thickness: 0.5mm - 3.0mm Surface: 0.4um
Polish: Mechanical Polish Product Name: High Purity Welded Stainless Steel Tubing
High Light:

electropolished stainless steel pipe


316 ss tubing

DIN 11850 Material 1.4307 DN50 Sanitary Stainless Steel High Purity Tubing Welded & OD 240G. Polished



Standard : ASTM/ASME A270, DIN 11850

Material : 1.4301, 1.4307, 1.4404

Type : Welded Tube

Processing Method : Welded & Polished

Max Length : 6 m.

Inside and Outside Surface : Polished 320 Grit (Ra ≤ 0.5µm)

Packing : Each in a PVC bag, Bundle with knitted plastic bag

Test : Eddy current test, Hydrostatic test

Application : Beer, Dairy, Beverage, Pharmacy, Food, Cosmetic, Chemical industry



Spezilla offers SMS Sanitary stainless steel tubing as well sanitary stainless steel high purity tube, meets EN10217/en10357 standards available in stainless steel AISI 316L(EN14404), 304L(EN14307) or 304 from 1” to 4” sizes, following SMS (Swedish Milk Standards). Surface finishing inside (132 μm/ 0,8 μm) Ra or 180 grit, outside (150 grit/ brushed) Roughness. To maintain clean standards tubes are packed individually in plastic sleeves and covered with plastic caps in both ends.

All diameters are available in 19 ft, 8 in - 236 inches (6.0 mts) standard length, cut to size upon request.





Item Code: SPW-EN10357-A-4307
Tube OD.: 53.00MM
Wall: 1.50MM
Length: 6000MM
Material: 1.4307
Standard: EN10357 Series A (DIN 11850 Reihe 2)
Finish: CC, CD, BC, BD
Polish: Mechanical Polished
Type: Welded
Certification: 3A - Food / Dairy Grade
Mill Test Certificate: EN10204 3.1
Packing: Sleeved, Ends Capped, Wooden Boxed


Chemical Compositions:


Elements 1.4307 (wt%)
C / Max. 0.03
Mn / Max 2.00
P / Max 0.045
S / Max 0.030
Si / Max 1.00
Ni 8.00 - 10.50
Cr 17.00 - 19.50
Mo N/A
Fe Bal.
Cu N/A
N 0.11



Mechanical Properties:



Grade Tensile Strength
Yield Strength


500 - 700






Quality Assurance:




3. Tension Test, Flaring Tests(For Seamless Tube/Pipe)/Flange Tests(For Welded Tube/Pipe), Hardness Test, Reversed Flattening Test(For Welded Tube/Pipe), Flattening Test (For Seamless Tube/Pipe)

4. 100% Hydrostatic Test/100% Non-Destructive Tests

5. Rougness Tests




Notes : All The Tests And Inspection Need To Provide With Reports According To Standard And Test Results

A. Mtc (Material Test Certification) According To En10204/3.1 Or En 10204/3.2
B. Raw Material Certification
C. All The Test & Inspection Reports As Per Po And Standards
D. Heat Treatment Report
E. Shipping Notification Before Shipment
F. Quality Warranty Letter




Spezilla's EN10217-7 DIN 11850 EN 10357 welded stainless steel high purity sanitary tubings are applicable to a wide range of manufacturing industries as following:

1. Food Processing & Beverage

2. Dairy

3. Wine & Brewery

4. Cosmetic


5. Biotechnolgy, Pharmaceutical


DIN 11850 Stainless Steel Welded Pipe , Polished Stainless Pipe DN50 OD 240G Polished 0


Contact Details
Spezilla Tube Co., Ltd. (Shanghai)

Contact Person: Will Ma

Tel: +86 13918539222

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