Payment & Shipping Terms:
|W.T.:||1.65mm||Length MAX:||12000MM Max.|
|Pipe Finish:||Polished||Standard:||ASTM A270|
A270 Stainless Steel Sanitary Tube EN1.4301 with 320grits polished
Spezilla Tube Co.,Ltd. is one of the leading service providers for Hygienic & Ultra High Purity Electro Polished & Mechanical Polished Stainless Steel Tubes for more than 10 years. We understand the importance of surface finish & Weld Bead Quality in piping system & provide the best solution to END users/OEMs for piping systems.
Size Range of Stainless Steel Sanitary Tubing:
Outside Diameter: 1/2" – 8" ( 12.70mm - 203.20mm)
Wall Thickness: .065" and .083" ( 1.65mm - 2.11mm)
Manufacturing Specifications :
ASTM A270/A269/A249, SMS 3008, ISO 2037, BS 4825 etc.
Tube Surface Finish / Polishing:
1. Bright annealed (Mill Finish)
2. Inside bead rolled.
3. Inside polished 240Grit. 320Grit.
4. O.D. mechanically polished 180Grit. 240Grit. 320Grit
Maximum roughness measurement of 32 Ra O.D. and 20 Ra I.D.
Every Tubes is inspected for all around quality & meticulous inspection insures that every tube will be of highest quality & in total compliance with its respective standards.
|SIZE||OD MM||THK MM|
Grade: Austenite,Ferritic, Super-Ferritic, Duplex Stainless Steel
OD:3.175-1016mm,WT: 0.5-20mm,Length:1000-20000mm,Type: Seamless, Welded
Finish and repair:
The surface of the welded stainless steel tube must be clean and free of scale and contaminating iron particles. It can be bright annealed but may be pickled, blasted or can be passivated.
Repair by welding. Permitted on <−20% of the weld seam length of welded stainless steel tube if >−NPS 6 and having a wall thickness >−0.200 in (mm). Tungsten-arc welding process is used for repairs, with filler metal to a grade as specified in A 312 (not repeated here). Weld repairs must be identified on the pipe and in test certificate.
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
9. Pulp & Paper
|erial||ASTM A270 Chemical Composition % Max|