Spezilla Tube Co., Ltd. (Shanghai)
Spezilla Tube Co., Ltd. Excellence in Stainless Steel Tubing
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Heat Exchanger Seamless Stainless Steel Tube , ASME SA213 TP304L Seamless Stainless Steel Boiler Tubes
Description:
Spezilla is your source for seamless stainless steel tube used in shell and tube heat exchangers, economizers, condensers and HRSG for the power generation and petrochemical as well as many other industries. The applications serviced are:
1. Pressure tubes
2. Super-heater tubes
3. Header tubes
4. Condenser tubes
5. Boiler tubes
Spezilla provides premium seamless stainless steel tubes that have been engineered and manufactured to the highest quality standard. The defining quality of Spezilla is the ability to maintain improved manageability, optimized results when it comes to delivering products right at the first time. The offered range is manufactured utilizing high grade raw material and innovative machinery in strict compliance with the industry laid norms and standards.
Quality Control:
Spezilla has always inculcated and followed stern quality standards for all of its manufacturing processes. All the materials used by Spezilla are of premium quality and compatible with latest machineries and manufacturing technologies. The technical and commercial quality guidelines of Spezilla are set to high standards. A quality control team supervises quality assurance and control aspects along with the entire process system by recognizing and associating with the quality circle. The quality control tests are conducted regularly in order to maintain a consistent and uniform product quality.
Destructive Testing
1. Tensile Test
2. Hardness Test
3. Flattening Test
4. Flaring Test
5. Flange Test
6. Reverse - bend Test
7. IGC Test - Prac A, B, C & E
8. Reverse Flattening Test
9. Impact Test
Non-Destructive Testing
1. Hydrostatic Test
2. Eddy Current Test
3. Air Under Water Test
4. P.M.I. Test
5. Spectro Test
6. Ultrasonic Test
7. Dye Penetrant Test
8. Baroscopic Test
Description:
| Item Code: | SPS-304/304L |
| Tube OD.: | 1/4'' - 1.5'' |
| Wall: | 0.028'' - 0.120'' |
| Length: | 20FT |
| Material: | 304/304L |
| Standard: | ASTM A213 ASTM A269 |
| Finish: | AP / Annealed and Pickled. |
| Type: | Seamless Cold Drawn |
| Certification: | ISO9001 |
| Mill Test Certificate: | EN10204 3.1 |
| Packing: | Sleeved, Wooden Boxed |
| 304 | 304L | |
|---|---|---|
| Typical Chemical Requirements | ||
| Carbon Max | 0.08 | 0.035 |
| Manganese Max | 2.00 | 2.00 |
| Phosphorous Max | 0.040 | 0.040 |
| Sulfur Max | 0.030 | 0.030 |
| Silicon Max | 1.0000 | 1.00 |
| Chromium Range | 18.0-20.0 | 18.0-20.0 |
| Nickel Range | 8.0-11.0 | 8.0-13.0 |
| Mechanical Properties | ||
| Tensile Strength Min | 75 ksi | 75 ksi |
| Yield Strength Min | 30 ksi | 30 ksi |
| Elongation Min in 2" | 35% | 35% |
Available Tube Product Forms:
Straight.
Coiled.
Typical Applications:
Seamless bright annealed stainless steel tubing is used for many applications that require resistance to high pressures, high temperatures, and corrosive environments. These include, but are not limited to: petrochemical, gas, nuclear, food and beverage, and chemical plants. Various wall thicknesses are available to suit a range of pressure requirements, and several different finishes are available to achieve the desired aesthetic.
Quality Assurance:
Spezilla's seamless 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 Manufacturing Specifications:
ASTM A213
ASTM A269
ASTM A270
EN10216-5
Also individual customer specifications.
