Spezilla Tube Co., Ltd. (Shanghai)
Spezilla Tube Co., Ltd. Excellence in Stainless Steel Tubing
Add to Cart
Rustproof food grade stainless steel tubing AISI TP316L 304L For Heat Exchangers
SPEZILLA OFFER ASTM A270 Sanitary stainless steel tubing as well sanitary stainless steel tube, meets A270 standards available in sanitary 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 SA270 standards. To maintain clean standards tubes are packed individually in plastic sleeves and covered with plastic caps in both ends.
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)
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
Our customers have come to rely on the quality of Spezilla’s sanitary tube products as well as our uncompromised commitment to total customer satisfaction. We stock all sanitary tube sizes from ½” to 6.0” OD in 20 ft. standard lengths. Custom lengths and sizes are available upon request. We stock:
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.
Quality Control:
To assure the highest quality standards, our stainless steel sanitary pipe is subjected to extensive testing and inspection programs that meet or exceed ASTM A270/A1016/A1016M test requirements. Testing includes reverse bend, reverse flattening, and flange tests. Eddy current testing is performed on 100% of the stainless steel sanitary pipe produced.
| Size (Tube OD) | Part Number | Dimensions | |||
| 304L | 316L | Wall | ID | Gauge | |
| 1/2" | A270 | A270 | 0.065 | 0.370 | 16 |
| 3/4" | A270 | A270 | 0.065 | 0.620 | 16 |
| 1 " | A270 | A270 | 0.065 | 0.870 | 16 |
| 1-1/2" | A270 | A270 | 0.065 | 1.370 | 16 |
| 2 " | A270 | A270 | 0.065 | 1.870 | 16 |
| 2 " | A270 | A270 | 0.120 | 1.760 | 11 |
| 2-1/2" | A270 | A270 | 0.065 | 2.370 | 16 |
| 3 " | A270 | A270 | 0.065 | 2.870 | 16 |
| 3 " | A270 | A270 | 0.120 | 2.760 | 11 |
| 4 " | A270 | A270 | 0.065 | 3.870 | 16 |
| 4 " | A270 | A2700 | 0.083 | 3.834 | 14 |
| 5 " | A270 | A270 | 0.083 | 4.834 | 14 |
| 6 " | A270 | A270 | 0.083 | 5.834 | 14 |
| 6 " | A270 | A270 | 0.109 | 5.782 | 12 |
| 8 " | A270 | A270 | 0.109 | 7.782 | 12 |
| 10 " | A778 | A778 | 0.109 | 9.782 | 12 |
| 12 " | A778 | A778 | 0.109 | 11.782 | 12 |
| ASME BPE Stainless Steel Sanitary Tubing Surface Finish | ||
| Mechanically Polished Ra Max. | ||
| Surface Designation | u-inch | um |
| SF1 | 20 | 0.51 |
| SF2 | 25 | 0.64 |
| SF3 | 30 | 0.76 |
| Mechanically Polished & Electrpolished | ||
| SF4 | 15 | 0.38 |
| SF5 | 20 | 0.51 |
| SF6 | 25 | 0.64 |
| Grades | TP 304 | TP 304L | TP 316 | TP 316L |
| C max | 0.07 | 0.03 | 0.08 | 0.03 |
| Mn max | 2.00 | 2.00 | 2.00 | 2.00 |
| P max | 0.045 | 0.045 | 0.045 | 0.045 |
| S max | 0.03 | 0.03 | 0.03 | 0.03 |
| Si max | 0.75 | 0.75 | 0.75 | 0.75 |
| Cr | 17.5 -- 19.5 | 17.5 -- 19.5 | 16 -- 18 | 16 -- 18 |
| Ni | 8 -- 10.5 | 8 -- 12 | 10 -- 14 | 10 -- 14 |
| N max | 0.10 | 0.10 | 0.10 | 0.10 |
| Mo | -- | -- | 2.00-3.00 | 2.00-3.00 |
