Stainless steel is a steel alloy with increased corrosion resistance compared to carbon/alloy steel. Common alloying ingredients include chromium (usually at least 11%), nickel, or molybdenum. Alloy content often is on the order of 15-30%.

Common applications include food handling/processing, medical instruments, hardware, appliances, and structural/architectural uses.

1. As Welded

2. Outer Diameter Conditioned

3. Bead Hammered

4. Cold Drawn Outside Diameter

5. Welded & Drawn Over Mandrel

Spezilla manufactures a full range of stainless steel welded tube from a wide variety of corrosion-resistant alloys in many sizes. Configurations include coiled, straight, u-bends, or short cut-to-length parts. Spezilla's stainless steel welded tube is used in many industries, ranging from oil and gas to HVAC to automotive and many others. Spezilla’s stainless steel welded tubes are made to ASTM and/or ASME specifications as well as to customer specifications.

All of the stainless steel welded tube we produce begins its life as a welded tube. From there, we can do additional processing to the tube to reduce or essentially eliminate any evidence of a weld seam, or to achieve other goals such as very tight and consistent tolerances. Our welded and drawn over mandrel tubing is nearly indistinguishable from seamless tubing, and is often used as a less expensive substitute. Our five types of tubing are:

Materials:

Austenitic Stainless Steels:

EN 1.4301 - TP304	EN 1.4571 - TP316TI
EN 1.4828 - TP309	EN 1.4311 - TP304LN
EN 1.4845 - TP310S	EN 1.4307 - TP304L
EN 1.4306 - TP304L	EN 1.4432 - TP316L
EN 1.4404 - TP316L	EN 1.4438 - TP317L
EN 1.4401 - TP316	EN 1.4436 - TP316
EN 1.4541 - TP321	EN 1.4435 - TP316L
EN 1.4833 - TP309S

Ferritic and Superferritic Stainless Steels:

AL 29-4C® - UNS S44735	UNS N08367
EN 1.4547 - 254SMO	EN 1.4529 - 1925HMO®
EN 1.4565 - S34565	EN 1.4539 - TP904L
TP439 - UNS S43035	439M® - UNS S43932

Duplex Stainless Steels:

EN 1.4162 - LDX 2101®	EN 1.4362 - S32304
EN 1.4410 - S32750	EN 1.4462 - S31803

Nickel Alloys:

EN 2.4605 - NICROFER® 5923 HMO/ALLOY 59 - N06059	EN 2.4819 - NICROFER® 5716 HMO/ALLOY C-276 - N10276
EN 2.4816 - A600 - N066000	EN 2.4856 - A625 - N06625
EN 1.4876 - A800 - N08800	EN 2.4858 - A825 - N08825
EN 1.4847 - A840	EN 2.4602 - ALLOY 22 - N06022
EN 2.4360 - ALLOY 400 - N04400

Applications:

Where corrosion resistance and machinability are required stainless welded tubing is most often employed. All our stock can be found in Mill Finish or as polished product and has been used in a number of industries including:

1. Automotive

2. Chemical & Petrochemical

3. Food & Beverage processing

4. Marine applications

5. Oil & gas

6. Pharmaceuticals

7. Power generation

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