Spezilla Tube Co., Ltd. (Shanghai)
Spezilla Tube Co., Ltd. Excellence in Stainless Steel Tubing
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EN 10204 3.1 Stainless Steel Tube Seamless ASTM A213 Annealed TP304 1'' X 0.065'' X 20FT
Spezilla is a leading manufacturer and exporter of seamless stainless steel tubes, we have been exporting our tubes to more than 20 coutries since 2008. We are ISO9001:2008 certified manufacturer with very strcit quality control procedures. Spezilla is a good choice for your seamless stainless steel requirements.
Spezilla supplies seamless stainless steel tube per ASTM A 213, ASTM A 269 and ASTM A 511. We supply common grades of stainless steel such as 304, 304L, 316, and 316L in standard tube sizes and wall thicknesses, as well as less common austenitic stainless steel tubing in 304H, 309S, 310S, 317L, 321H, 347H. Most sizes of seamless stainless steel tube can be cut to exact sizes. Non standard sizes can be made to order. Contact our team today and tell us your exact seamless stainless steel tubie requirement.
Outside Diameter: 6.00 mm to 38.1 mm
Wall Thickness: 0.50 mm to 3.00 mm
Grades: TP 304/L/H, TP 316/L/H/Ti, TP 310/H/L/S, TP 317/L, TP 321/H, TP 347/H, TP 405, TP 409, TP 410, TP 430, UNS S 31500, 31803, 32205, 32750, 32760
Specifications: ASTM, ASME, DIN EN (GERMAN), NF (AFNOR), JIS (JAPAN)
| ASTM A213 Seamless Stainless Steel Tube Chemical Requirements (wt%) | ||||
| Elements | TP304 | TP304L | TP316 | TP316L |
| C Max. | 0.08 | 0.030 | 0.08 | 0.030 |
| Mn Max. | 2.00 | 2.00 | 2.00 | 2.00 |
| P Max. | 0.045 | 0.045 | 0.045 | 0.045 |
| S Max. | 0.030 | 0.030 | 0.030 | 0.030 |
| Si Max. | 1.00 | 1.00 | 1.00 | 1.00 |
| Cr | 18.0-20.0 | 18.0-20.0 | 16.0-18.0 | 16.0-18.0 |
| Ni | 8.0-11.0 | 8.0-12.0 | 10.0-14.0 | 10.0-14.0 |
| Mo | - | - | 2.0-3.0 | 2.0-3.0 |
| N | - | - | - | - |
| Cu | - | - | - | - |
| Other | - | - | - | - |
| Mechnical Properties | |||||
|---|---|---|---|---|---|
| Grade | Tensile | ||||
| Ultimate | Yield | Elongation | |||
| KSI | MPA | KSI | MPA | % | |
| 304 | 75 | 515 | 30 | 205 | 35 |
| 304L | 70 | 485 | 25 | 170 | 35 |
| Standard | Description |
| ASTM A213/A213M | Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes. |
| ASTM A249/A249M | Welded austenitic steel boiler, superheater, heat exchanger and condenser tubes. |
| ASTM A269 | Seamless and welded austenitic stainless steel tubing for general purposes. |
| ASTM A270 | Seamless and welded austenitic stainless steel sanitary tubing. |
| ASTM A450/A450M | General requirements for carbon, ferritic alloy and austenitic alloy steel tubes. |
| ASTM A554 | Welded stainless steel mechanical tubing. |
| ASTM A791/A791M | Welded unannealed ferritic stainless steel tubing. |
| ASTM A789/A789M | Seamless and welded ferritic/austenitic stainless steel tubing for general service. |
| AS1163 | Structural steel hollow sections (dimensional tolerances). |
