Mbemba Stainless is a top-notch manufacturer and supplier located in Kinshasa, Congo, specializing in a premium selection of Stainless Steel EFW (Electric Fusion Welded) Pipes. Known for their precision, durability, and exceptional finish, these pipes are crafted to meet the rigorous demands of various industries. Utilizing cutting-edge electric fusion welding techniques, Mbemba Stainless guarantees high-quality weld integrity and impressive corrosion resistance. The company caters to sectors like oil and gas, petrochemical, power generation, and marine engineering, providing reliable piping solutions that excel under high pressure, temperature, and harsh conditions.
The Stainless Steel EFW Pipes are made from high-grade stainless steels, including SS 304, SS 304L, SS 316, and SS 316L, which are enriched with chromium, nickel, and molybdenum to boost their resistance to corrosion and oxidation. These pipes showcase remarkable mechanical properties, such as high tensile and yield strength, good ductility, and excellent toughness at both high and low temperatures. Thanks to the electric fusion welding process, they feature a uniform, smooth surface finish and robust weld seams, resulting in pipes that boast outstanding dimensional accuracy and a long service life.
| 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 EFW Pipes find extensive use in industries that require durable and corrosion-resistant piping systems. They’re commonly found in oil and gas refineries, chemical plants, power generation facilities, desalination units, and water treatment systems. These pipes are perfect for transporting fluids and gases under high pressure and temperature. Their superior weld quality and resistance to scaling, oxidation, and pitting make them ideal for marine and offshore applications. Additionally, they are often used in structural and architectural projects due to their strength, aesthetic appeal, and low maintenance needs.
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.
Stainless Steel EFW pipes are widely used in industries such as oil and gas, chemical processing, and power generation. They are ideal for transporting fluids and gases in harsh environments due to their corrosion resistance and durability. Additionally, they are used in the construction of pipelines, refineries, and high-pressure systems. Their strength and resistance to high temperatures make them suitable for applications requiring both mechanical integrity and resistance to chemical exposure.
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