Spezilla Tube Co., Ltd. (Shanghai)
Spezilla Tube Co., Ltd. Excellence in Stainless Steel Tubing
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Seamless Cold Drawn 1.4301 Stainless Steel Heat Exchanger Tube EN10216-5 D4/T3
A wide range seamless cold drawn hydraulic stainless steel tubes for heat exchanger purposes.
Stainless tubes according to EN 10216-5, ASTM A269 / A213 in the following grades:
- AISI 304/304L (1.4301 / 1.4307)
- AISI 316L (1.4404)
- AISI 316Ti (1.4571)
Available from stock from OD 6 mm up to 60 mm in many different wall thickness.
Also available, with delivery on short terms, stainless steel pipe schedules according to EN 10216-5 TC1 from 1/2" up to 24" in seamless or welded condition. Grades 316L (1.4404) and 316Ti (1.4571).
3.1 certificates available.
Technical Specification:
BS EN 10216-5 2004 is the European Standard for Stainless Steel Seamless Tubes for pressure purposes. It covers the following categories:
Austenitic corrosion resisting steels (21 grades)
Austenitic creep resisting steels (12 grades) including some which do not appear in EN 10302 also for creep resisting steels
Austenitic-ferritic (duplex) corrosion resisting steels (6 grades)
Description:
| Item Code: | SPS-1.4301 |
| Tube OD.: | 6.00 - 38.10MM |
| Wall: | 0.50 - 3.00MM |
| Length: | 6000MM - 25000MM |
| Material: | 1.4301 / AISI 304 |
| Standard: | EN10216-5, ASTM A213 / ASME SA213 |
| Finish: | BA / Bright Annealed. AP / Annealed & Pickled. |
| Type: | Seamless Cold Drawn |
| Certification: | ISO9001:2015 |
| Mill Test Certificate: | EN10204 3.1 |
| Packing: | Sleeved, Wooden Boxed |
1.4301 Seamless Stainless Steel Tube Chemical Composition:
| Elements | 1.4301 (wt%) |
| C / Max. | 0.070 |
| Mn / Max | 2.00 |
| P / Max | 0.045 |
| S / Max | 0.030 |
| Si / Max | 1.00 |
| Ni | 8.00 - 11.80 |
| Cr | 17.50 - 19.50 |
| Mo | N/A |
| Fe | Bal. |
| Cu | N/A |
| N | N/A |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | Hardness (HRB) |
1.4301 | 500 - 700 | ≥195.00 | ≥40 | ≤90 |
Available Tube Product Forms:
Straight.
Annealed & Pickled.
Quality Assurance:
Spezilla's 1.4301 seamless heat exchanger 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 Applications:
Falling Film Evapotators
Condensers
Tube and Shell Heat exchangers
Typical Manufacturing Specifications:
ASME SA213
ASTM A213
ASTM A269
EN10216-5
Also individual customer specifications.
