Mitchell Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel EFW (Electric Fusion Welded) Pipes based in Hamilton, New Zealand. With a strong focus on precision engineering, quality assurance, and adherence to international standards, Mitchell Stainless provides EFW pipes that boast impressive strength, precise dimensions, and excellent corrosion resistance. Crafted with cutting-edge welding technology and high-quality stainless steel, these pipes are perfect for tough industrial settings. Serving various industries across New Zealand, Mitchell Stainless is known for its dependable supply, competitive pricing, and tailored solutions that cater to a wide range of project and application needs.
Stainless Steel EFW Pipes are made from premium austenitic, ferritic, or duplex stainless steel alloys that include chromium, nickel, and molybdenum, enhancing their corrosion resistance and durability. The electric fusion welding technique guarantees consistent weld strength and structural integrity. These pipes showcase remarkable tensile strength, good yield strength, and outstanding toughness. They also resist oxidation, chemicals, and extreme temperatures, making them suitable for high-pressure and high-temperature applications while ensuring a long service life and reliability.
| 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 % |
Contact us to get a quick quote for your requirement.
We perform high-quality testing on our materials before delivering them to customers. The tests performed are hardness check, chemical analysis, PMI testing, flattening tests, micro and macro examination. All necessary documents such as sales invoice, packing lists, certificates of origin, and a quality assurance letter are provided. For extra peace of mind, customers can ask for third-party inspection reports.
Yes, Stainless Steel EFW pipes can be used for underground applications due to their corrosion resistance, strength, and durability, making them ideal for transporting fluids and gases in harsh environments.
To select the right Stainless Steel EFW pipes, consider factors like the material grade, pipe size, pressure requirements, environmental conditions, and compatibility with the substances being transported. Consult with an expert if needed.
Stainless Steel EFW pipes are sized based on their nominal diameter (ND) and wall thickness, which determine their strength, pressure capacity, and suitability for various applications. Standard sizing follows industry specifications.
Common grades of stainless steel used in EFW pipe manufacturing include 304, 316, 316L, and 321. These grades offer excellent corrosion resistance, strength, and durability for various industrial applications.
The Stainless Steel EFW Pipes from Mitchell Stainless are extensively utilized across various industries in Hamilton and throughout New Zealand. They find common use in oil and gas pipelines, chemical processing facilities, water treatment systems, power generation, and food and beverage processing. Their smooth surface finish and corrosion resistance make them perfect for hygienic and fluid-handling applications. Additionally, these pipes are employed in construction, structural frameworks, heat exchangers, and industrial machinery. Their ability to endure harsh environments and demanding operational conditions makes them a reliable choice for many applications.
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