Hygienic SS Sanitary Tubing AISI 304L 1.4307 DIN11850 CD Polished Finishing
AISI 304L 1.4307 Stainless Steel Hygienic Tube DIN11850 CD Polished Ra < 0.8 µm
SPEZILLA is leading manufacturer & suppliers of stainless steel seamless and welded tubing manufactured as per DIN 11850 standards in grades SS304L, 904L, 321, SS316L with bright annealed finish, electropolished finish or mechanical polish & all stainless steel pipes, with strategic inventories for quick call-outs.
DIN11850 Sanitary stainless steel tubing as well sanitary stainless steel tube, meets sanitary standards available in stainless steel AISI 316L, 304L or 304 from 1” to 4” sizes, inside roughness ( 32 μ'/0,8 μm ) Ra 180 grit; outside surface finishing ( 150 grit / Brushed ) acording A270. Upon Request Inside surface finishing ( 20 μ'/0,5 μm ) Ra. for ASME A270 standards. To maintain clean standards tubes are packed individually in plastic sleeves and covered with plastic caps in both ends.
This product range provides a wide range of tubes with internal surface finishes that have a roughness average (Ra) of < 0.8 - 1.6 μ. Tubes in the hygienice range comply with DIN 11850.
Available Sizes:
OD from 1/2'' to 8'' (12.7MM to 203.20MM)
Wall thickness: 0.065'' to 0.083'' (1.65MM to 2.11MM)
Length: 20ft ( 6100MM)
Surface Polish:
Surface finish is 20 u-in Ra (0.5um) ID maximum, 30 u-in Ra (0.8um) OD maximum surface roughness measured per ASME/ANSI B46.1 with the profilo-meter reading at 90 degree to the lay. Other finishes available upon request.
Applications:
1. Heat Exchangers, Condensers & Pressure Vessels
2. Chemical & Petrochemical
3. Gas Industry
4. Power Generation
5. Pressure Vessels
6. Marine Equipments
7. Food & Beverage Processing
8. Automotive
9. Pulp & Paper
Description:
| Item Code: | SPW-S-1.4307 |
| Tube OD.: | 18MM - 203.20MM |
| Wall: | 1.5MM - 2.00MM |
| Length: | 6000MM |
| Material: | 1.4307 |
| Standard: | EN10357 DIN 11850 |
| Finish: | Bright Annealed & ID/OD Polished. |
| Type: | Welded & Polished |
| Certification: | ISO9001:2015 |
| Mill Test Certificate: | EN10204 3.1 |
| Packing: | Wooden Boxed |
| DIN 11850 Stainless Steel Hygienic Tube | |
| Standard | A270, DIN11850 |
| Material |
Stainless Steel 304 or 304L, 316 & 316L (annealed, not annealed or bright annealed) |
| Standard Length | 6 meters |
| Internal Finishing | Polished with Ra ≤ 0.4μm or < 0.8μm pickled |
| External Finishing | Brushed with Ra < 0.8μm |
| Size |
ISO 0.5” ~ 4” DIN DN10 ~ DN300 |
Our sanitary tube is ideal for the dairy food and beverage industries where the highest degree purity and cleanliness is essential. It is certified to the requirements of ASTM A270, 3A standards, and most user specifications.
Straight Length.
Typical Applications:
Quality Assurance:
Spezilla's stainless steel sanitary 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:
ASTM A270
ASTM A269
Also individual customer specifications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.