Annealed Welded stainless steel tube heat exchanger 1.4301 TP304 SA249

Annealed Welded stainless steel tube heat exchanger 1.4301 TP304 SA249

SPEZILLA manufactures a full range of Welded Stainless Steel Tubing from a wide variety of corrosion-resistant alloys in many sizes. Available options in Duplex Stainless Steel Tubing include:

• 304 Stainless Steel Tubing
• 316 Stainless Steel Tubing
• 316L Stainless Steel Tubing

Configurations include coiled, straight, u-bends, or short cut-to-length parts.

Spezilla's Capillary Coiled Stainless Steel Tubing and Control Line Coiled Stainless Steel Tubing are used for oil and gas applications, while our Geothermal Coiled Stainless Steel Tubing withstands highly corrosive downhole environments.

Standard Technical Range

• OD 9.5mm - 38.1mm
• WT up to 6.35mm
• Bending radii 1.25 x OD up to 1700mm
• Bends can be supplied in accordance with TEMA R / ASTM SA/A556
• Leg length up to 15000mm
• Heat treatment where required by electric furnance or direct resistance
• Hydrotesting up to 10,000 psi

Additional Testing

• Dye penetrant of 'U' bend area
• PMI testing
• Heat Treatment

Heat Treatment

We are equipped to carry out heat treatment of bends plus a minimum 150mm of leg.

Heat Treatment Equipment

• Heat treatment equipment is computer controlled with the added facility of data recording.
• An argon protective atmopshere is used inside stainless and special alloy tubes during heat treatment.
• We can provide all types of annealing; solution annealing and stress relieving.

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.