Mitchell Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel Welded Tubing based in Hamilton, New Zealand. They cater to a diverse array of industrial, commercial, and engineering sectors. With a keen emphasis on precision, durability, and performance, the company provides tubing solutions that adhere to strict international standards and meet the demands of various applications. Thanks to their state-of-the-art fabrication facilities, skilled team, and unwavering commitment to quality, Mitchell Stainless has become the go-to choice for clients in need of dependable welded tubing. They continue to enhance their reputation through innovation, timely deliveries, and a focus on customer satisfaction, ensuring robust and long-lasting solutions for all stainless steel tubing requirements.
The Stainless Steel Welded Tubing produced by Mitchell Stainless boasts a well-balanced mix of chromium, nickel, molybdenum, and nitrogen, which guarantees excellent corrosion resistance and optimal strength. The chromium content offers outstanding oxidation resistance, while nickel contributes to toughness and ductility. Depending on the specific grade, molybdenum is added to enhance resistance to chloride environments. Mechanically, these tubes exhibit high tensile strength, good yield properties, and impressive elongation, making them reliable under varying pressure and temperature conditions. Their smooth finish and consistent weld integrity further ensure durability, dimensional accuracy, and long-lasting performance in critical industrial applications.
| Range : | 1/8” NB to 36” NB, 1/4” OD to 36” OD |
|---|---|
| Outer Diameter : | 6.35 mm O.D to 114.3 mm O.D |
| Thickness : | 0.8 mm to 12.7 mm |
| Length : | up to 26 Meters |
| Specifications : | ASTM A312 / ASTM SA312 |
| Types : | As Welded, EFW, ERW |
| End : | Plain End, Beveled End |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 304 | min. max. | – 0.08 | – 2.0 | – 0.75 | – 0.045 | – 0.030 | 18.0 20.0 | – | 8.0 10.5 | – 0.10 |
| 304L | min. max. | – 0.030 | – 2.0 | – 0.75 | – 0.045 | – 0.030 | 18.0 20.0 | – | 8.0 12.0 | – 0.10 |
| 304H | min. max. | 0.04 0.10 | – 2.0 | – 0.75 | -0.045 | – 0.030 | 18.0 20.0 | – | 8.0 10.5 | – |
| Element | SS 304 |
|---|---|
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Elongation | 35 % |
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Stainless steel welded tubing are formed by welding stainless steel strips or plates. They offer strength, corrosion resistance, and cost-effectiveness, suitable for various industrial, commercial, and residential applications.
Stainless steel ERW (Electric Resistance Welded) tubing are produced by welding steel strips. They offer cost-effective, high-strength, and corrosion-resistant solutions for various industrial applications, providing durability and reliability.
Stainless Steel EFW (Electric Fusion Welded) tubing are produced by electrically fusing stainless steel plates or strips. They offer high precision and strength, suitable for high-pressure and demanding applications.
SS HFW (High-Frequency Welded) tubing are stainless steel tubings welded using high-frequency currents. They provide strong, precise joints, making them ideal for structural applications and high-strength requirements.
Stainless Steel butt-welded tubing are joined by aligning and welding the ends together. This method creates strong, leak-proof joints, ideal for high-pressure and high-temperature applications in various industries.
Stainless Steel laser-welded tubing use laser technology for precise, clean welds. They offer high accuracy, minimal thermal distortion, and are ideal for applications requiring tight tolerances and smooth finishes.
The tests include destructive testing methods and others which do not destroy the material but analyze the testing quality. We are developing into all modern aspects. Offering services to any customer that provides security assurance, we live achievement and a few policies such as consideration of diversity and advantage of best quality, quality reputation, and our name in the industry. Best quality speaks for itself, especially when the customer is satisfied after delivery. Logistical support at the most convenient part to ensure that shipping for emergency stock and standard packing materials is done correctly.
Mitchell Stainless’s Stainless Steel Welded Tubing is extensively utilized across various industries due to its strength, corrosion resistance, and precise construction. It’s commonly found in food and dairy processing, pharmaceuticals, marine engineering, chemical plants, and wastewater treatment systems. This tubing is perfect for fluid transport, structural frameworks, heat exchangers, and hygienic piping systems where cleanliness and durability are crucial.







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