ASTM A213 / ASTM A269 TP316/316L 1/4'' X 0.035'' X 20FT Annealed & Pickled Seamless Stainless Steel Tubing

Stainless steel also contains varying amounts of Carbon, Silicon and Manganese. Other elements such as Nickel and Molybdenum may be added to impart other useful properties such as enhanced formability and increased corrosion resistance. Stainless steel is an alloy of Iron with a minimum of 10.5% Chromium. Chromium produces a thin layer of oxide on the surface of the steel known as the 'passive layer'. This prevents any further corrosion of the surface. Increasing the amount of Chromium gives an increased resistance to corrosion.

Features:
1. Made of high quality raw materials.
2. Strict control of tolerances in outside diameter as well as wall thickness in accordance with ASTM A269.
3. Extra fine surface in both outside and inside.
4. Excellent internal roughness according to state of the art technology.
5. Fully annealed for outstanding corrosion resistance.
6. Exact hardness for proper tubing.

Descriptions:

Chemical Compositions:

Mechanical Properties:

Quality Assurance:

Spezilla's AP stainless steel tubings are produced acc. to the following process and inspection to assure our quality:

Non-Destructive Testing:

Our frequently requested non-destructive capabilities include eddy current, ultrasonic, hydrostatic pressure, and magnetic particle testing, fluorescent or dye penetrant, and both surface roughness and dimensional inspection. Dimensional measurements are made with a variety of gauges, including laser micrometers, optical comparators, and coordinate measuring machines. When size permits, an ID can be visually inspected with a borescope.

Destructive Testing:

Common destructive testing capabilities include tensile testing, Rockwell hardness, stress rupture testing, flaring, flattening and bend testing. Tensile testing is performed on most mill products, and stress-strain curves can be provided if requested. Hardness tests are performed on most materials regardless of size. Flaring, flattening, bending and micro examinations are performed to evaluate the weld integrity of the tube.

Applications:

Spezilla's AP Stainless steel tubing is used for many industries 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.

1. Oil & Gas Extraction

2. Chemical & Petrochemical

3. Nuclear Power

4. Food & Beverage Processing

5. Automotive

6. Aerospace