ASTM A249 Welded Stainless Steel Tube Annealed / Pickled TP304 1.5'' X BWG18 TIG

ASTM A249 TP304 1.5'' X BWG18 TIG Welded Stainless Steel Tube Annealed & Pickled

Description:

304 Welded Stainless Steel Tube has excellent corrosion resistance in solutions of many halogen-free organic and inorganic compounds over a wide temperature and concentration range. It can withstand many organic and sufficiently diluted mineral acids depending on the temperature of the solution. Grade 304 may suffer from uniform corrosion in mineral acids and hot strong alkaline solutions.

In aqueous solutions containing halogenides, e.g. chlorides or bromides, pitting and crevice corrosion may occur depending on halogenide concentration, temperature, pH-value, concentration of oxidizing compounds, or crevice geometry, if applicable. For a short period of time, for instance during cooking of food in stainless steel dishes, 304 can tolerate even relatively high chloride concentrations. The presence of corrosion-inhibiting or accelerating compounds like transition metal ions or organic compounds may influence the corrosion behavior of 304.

304 is prone to chloride-induced stress corrosion cracking at temperatures over about 50 °C depending on the applied stress and the chloride concentration in the environment. Prior cold deformation of the structure under load increases the risk of stress corrosion cracking.

304 can be used for indoor and outdoor applications in rural areas and urban environments where chloride contamination is low. The best material performance is usually reached with the help of adequate design, correct post-weld treatment, and regular cleaning during use (if applicable)

Chemical Composition AISI 304 Welded Stainless Steel Tube:

Mechanical Property AISI 304 Welded Stainless Steel Tube:

Available Tube Product Forms:

Straight.

Coiled.

Typical Applications:

Industrial

Lighting & Sensing

Seals & O-Rings

Lab / Instruments

Food / Beverage

Medical

Oil & Gas

Quality Assurance:

Spezilla's TP304 welded 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 A249

ASTM A269

ASTM A270

EN10217-7

EN10296-2

Also individual customer specifications.

Spezilla specialise in manufacturing high quality precision stainless steel tube and other corrosion resistant alloy tubes that are designed to industry and customer specifications. Our products are manufactured to the highest quality standards and are very competitively priced. Our mission is to provide customized, flawless, reliable, and affordable corrosion resistant steel tubes to the world.

Tube Type: Welded, Welded & Drawn. Straight Length or Coils.

Tube Materials: Austenitic: 304, 304L, 316L, 321, 316Ti, 317L, 904L, 254 SMO;

1.4301, 1.4307, 1.4401, 1.4404, 1.4541, 1.4571, 1.4539, 1.4547;

Duplex: 2205, 2507; 1.4462, 1.4410;

Ferritic: 409, 439, 441, 444; 1.4512, 1.4510, 1.4509, 1.4521;

Nickel Alloy: 800, 800H, 800HT, 825, C276; 1.4876, 1.4958, 1.4959, 2.4858, 2.4819;

Titanium: Gr.1, Gr.2;

Tube Size: O.D. 4.00 - 38.10MM, W.T. 0.30 - 3.0MM.

Tube Finish: As Welded, Bright Annealed, Annealed & Pickled, Polished, Custom Cutting.

Tube Standards: ASTM A249, A268, A269, A270, A688, A789, B338;

EN 10217-7 TC1 & TC2, EN 10296-2, EN10357 etc.

Applications: Heat Exchangers, Food & Beverage, Heating Elements, Automative, Tube Manipulation etc.

Spezilla appreciates the opportunity to help you with your questions about our operations, our products, our services or any other aspect of our business. We understand the demands of placing orders and the need for fast quotes, so we guarantee a response in 24 hours or less.