Cold Drawn Stainless Steel Tube , Seamless Stainless Steel Tubing For Boiler
Seamless Cold Drawn Stainless Steel Tube for Boiler & Heat Exchanger AISI 304 ASME SA213 / SA1016
SPEZILLA has pride in providing a whole range of high-class, customizable and innovative ASTM A213 TP 304 Stainless Steel Seamless Tubes using state-of-art technology.For more than five decades, SPEZILLA has been serving the needs of the oil and gas industries, automotive, shipbuilding, power plants.We place importance not just on managing material sales, but also on 'before' and 'after service'.
Referenced Documents:
ASTM Referenced Standards
A 262 Practices for Detecting Susceptibility to Intergranu- lar Attack in Austenitic Stainless Steels
A 941 Terminology Relating to Steel, Stainless Steel, Re- lated Alloys, and Ferroalloys
A 1016/A 1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stain- less Steel Tubes
E 112 Test Methods for Determining Average Grain Size
Description:
| Item Code: | SPS-AISI 304 |
| Tube OD.: | 6.00 - 38.10MM |
| Wall: | 0.50 - 3.00MM |
| Length: | 6000MM - 25000MM |
| Material: | AISI 304 |
| Standard: | 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 |
304 Seamless Stainless Steel Tube Chemical Composition:
| Elements | 304 (wt%) |
| C / Max. | 0.080 |
| Mn / Max | 2.00 |
| P / Max | 0.045 |
| S / Max | 0.030 |
| Si / Max | 1.00 |
| Ni | 8.00 - 10.50 |
| Cr | 18.00 - 20.00 |
| Mo | N/A |
| Fe | Bal. |
| Cu | N/A |
| N | N/A |
304 Seamless Stainless Stainless Steel Tube Mechanical Property:
| Grade | Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation (%) |
Hardness (HRB) |
304 |
515 Min. |
≥205.00 |
≥35 |
≤90 |
Available Tube Product Forms:
Straight.
Annealed & Pickled.
Quality Assurance:
Spezilla's 304 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.
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