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Maria Pipes and Tubes is a reputable manufacturer and supplier located in Kuala Lumpur, Malaysia, known for providing top-notch piping solutions across various industries. With a strong dedication to quality, the company offers products that adhere to international standards, ensuring they deliver long-lasting performance. Their wide array of offerings includes high-grade materials designed to meet the rigorous demands of marine, industrial, and engineering sectors. Supported by state-of-the-art manufacturing facilities and a team of skilled professionals, Maria Pipes and Tubes consistently delivers reliable and efficient solutions that meet client expectations, solidifying their presence in both local and global markets.
This alloy, made up of 70% copper and 30% nickel, showcases remarkable resistance to seawater corrosion and biofouling, making it an excellent choice for marine settings. It boasts impressive thermal stability, high tensile strength, and outstanding ductility, ensuring it can withstand extreme operating conditions. With strong resistance to stress corrosion cracking and erosion, it performs admirably in both high and low temperatures. The unique blend of copper and nickel also provides excellent antimicrobial properties, making it ideal for various industrial and engineering applications that require reliability and a long service life.
Specifications : ASTM / ASME SB 111 / 151 / 466
Size : 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH
Thickness : Between 0.15mm and 1.50 mm
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Outer Diameter : 4.00 to 22.00 mm
| Grade | Cu | Mn | Pb | Fe | Zn | Ni |
| Cupro Nickel 70/30 | 65.0 min | 1.0 max | .05 max | 0.4-1.0 | 1 max | 29 – 33 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Cu-Ni 70/30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Copper Nickel 70/30 Pipes from Maria Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our Pipe is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.
Maria Pipes and Tubes, one of the largest suppliers of Copper Nickel 70/30 Pipes in Kuala lumpur, Malaysia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for copper nickel products in the region.
| STANDARD | WERKSTOFF NR. | UNS |
| Cu-Ni 70/30 | 2.0882 | C71500 |
Yes, we offer custom sizes for Copper Nickel 70/30 Pipes to meet your specific requirements. Our team at Maria Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@mariapipes.com.
| Dimension Tolerance | |||||
| Material | Ultimate Tensile Strength1000 psi (MPa) | Yield Strength 0.5% Ext.under Load 1000 psi (MPa) | YElongation % in 2 in. | Fatigue Strength (10×7 cycles) 1000 psi (MPa) | Burst Pressure* 1000 psi (MPa) |
| Copper-brazed Steel | 48-55 (0.330-0.380) | 28-34 (0.190-0.235) | 30-40 | 30 (0.210) | 19.5 (0.135) |
| C12200-Phosphorus deoxidized Copper | 32-38 (0.220-0.265) | 10-14 (0.070-0.100) | 45-60 | 10 (0.070) | 12 ( 0.083) |
| C70600-Copper Nickel 90-10 | 48-54 (0.330-0.370) | 16-22 (0.110-0.150) | 40-55 | 15 (0.100) | 19 (0.130) |
This alloy finds extensive use in industries that demand corrosion resistance, especially in seawater and saline environments. It’s commonly used in shipbuilding, desalination plants, offshore oil and gas platforms, and heat exchanger systems. Its superior mechanical strength and thermal conductivity make it a great fit for power generation facilities, chemical processing plants, and condenser tubing. Additionally, it plays a vital role in firefighting systems, hydraulic lines, and cooling water systems, where long-term durability and resistance to harsh conditions are crucial. Its reliability ensures consistent performance across a wide range of demanding applications.
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