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China factory - TOBO INDUSTRIAL (SHANGHAI) CO., LTD

TOBO INDUSTRIAL (SHANGHAI) CO., LTD

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  3. 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30

  1. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  2. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  3. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  4. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  5. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  6. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  7. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  8. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  9. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  10. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  11. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  12. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  13. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  14. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  15. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30
  16. China 1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30

1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30

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  2. Price： Depending on quantity
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Payment Terms T/T, L/C, Western Union
Supply Ability 3,0000pcs per month
Delivery Time 25-30 days depending on quantity
Packaging Details Standard export sea-worthy packing
Product Name Copper Nickel Elbow
Standards ASTM B466, ASTM B111, ASTM B122
Connection Welding
Installation Method Butt Weld
Product Type Copper Nickel Elbow
Size 1/2'~50'(DN10~DN1200)
Corrosionresistance High resistance to seawater corrosion
Pressurerating Up to 3000 psi (varies by size and schedule)
Material Copper Nickel Alloy (CuNi 70/30 or CuNi 90/10)
Certifications ASME B16.9, ASTM B466, ASTM B467
Pressure High
Pressure Class 3000 psi
Head Type Round
Sizerange 1/2 inch to 48 inches
Technics Forged
Brand Name METAL
Model Number Copper Nickel Elbow
Certification SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C, Western Union Supply Ability 3,0000pcs per month
Delivery Time 25-30 days depending on quantity Packaging Details Standard export sea-worthy packing
Product Name Copper Nickel Elbow Standards ASTM B466, ASTM B111, ASTM B122
Connection Welding Installation Method Butt Weld
Product Type Copper Nickel Elbow Size 1/2'~50'(DN10~DN1200)
Corrosionresistance High resistance to seawater corrosion Pressurerating Up to 3000 psi (varies by size and schedule)
Material Copper Nickel Alloy (CuNi 70/30 or CuNi 90/10) Certifications ASME B16.9, ASTM B466, ASTM B467
Pressure High Pressure Class 3000 psi
Head Type Round Sizerange 1/2 inch to 48 inches
Technics Forged Brand Name METAL
Model Number Copper Nickel Elbow Certification SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin China

1-24" Seamless Copper Nickel Elbow 45/90/180°, EEMUA C70600 CuNi 90/10 70/30

 

 

Our 45/90/180 Degree 1-24" seamless elbows are strictly manufactured in compliance with EEMUA international standards, crafted from premium C70600 copper nickel alloy (available in CuNi 90/10 and CuNi 70/30 ratios). As seamless pipeline fittings, they are designed to meet the diverse connection needs of industrial pipeline systems, covering multiple angles and sizes to adapt to different pipeline direction changes and installation scenarios.

 

The core material C70600 copper nickel alloy is available in two common ratios: CuNi 90/10 (88.0%-90.0% copper, 9.0%-11.0% nickel) and CuNi 70/30 (68.0%-72.0% copper, 28.0%-32.0% nickel), both boasting excellent corrosion resistance—especially against seawater, chemical media and atmospheric oxidation. The seamless manufacturing process eliminates potential defects such as weld seams, ensuring uniform wall thickness, compact structure and high pressure-bearing capacity, suitable for high-pressure and high-temperature industrial environments.

 

We offer three angle options (45°, 90°, 180°) and a wide size range (1"-24") to meet various pipeline layout requirements: 45° elbows for moderate direction changes, 90° elbows for right-angle turns, and 180° elbows for U-shaped pipeline connections. Each seamless elbow undergoes precision machining, ensuring accurate dimensions, smooth inner walls and tight tolerances, fully complying with EEMUA standard requirements for copper nickel seamless fittings, and perfectly matching 1"-24" standard pipelines.

 

All fittings undergo strict quality inspection, including material composition detection (XRF), dimensional accuracy verification, pressure resistance test and corrosion resistance test, and can provide EN10204 3.1 certification to ensure reliable performance and long service life. Widely applied in marine engineering, offshore platforms, chemical processing, seawater cooling systems and power plants, our EEMUA C70600 CuNi 90/10 70/30 seamless elbows (45/90/180°, 1-24") provide a safe, durable and cost-effective solution for global industrial customers, perfectly adapting to harsh corrosion and high-pressure pipeline connection scenarios.

 

 

Material Grade:

Material Designation Corresponding Material Symbol
ASTM B111 BS2871 JIS H3300 DIN1785 GB/T 8890
Copper Nickel C70600 CN102 C7060 CuNi10Fe1Mn BFe10-1-1
C71500 CN107 C7150 CuNi30Mn1Fe BFe30-1-1
C71640 CN108 C7164 CuNi30Fe2Mn2 BFe30-2-2
C70400 — — — BFe5-1.5-0.5
— — — — B7
Aluminium Brass C68700 CZ110 C6870 CuZn20AL2 HAL77-2
Admiralty Brass C44300 CZ111 C4430 CuZn28Sn1 HSn70-1
Boric Brass — — — — Hsn70-1B
— — — — Hsn70-1 AB
Arsenical Brass — CZ126 — — H68A
Brass Tube C28000/C27200 CZ108 C2800/C2700 CuZn36/CuZn37 H65/H63

 

Copper Nickel C70600 is also known as Copper Nickel 90/10 because it is made up of 10% nickel or as ASTM B111 and ASME SB111. C70600 is known for its moderate strength, weldability, and formability. The inclusion of controlled quantities of iron and manganese also give the 90/10 alloy an extraordinary resistance to general corrosion and stress cracking, as well as to erosion and impingement due to turbulent water containing air bubbles and silt flowing at high velocities.

 

Application:

  • Marine environments, power generation, offshore, oil & gas and defence sectors
  • Drawn copper nickel tube
  • Combines cold and hot working properties
  • Highest degree of seawater corrosion and erosion
  • Distillation and desalination plants
  • Marine, coolers
  • Heat exchanger

​

 

FAQ

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification：

    Verified Supplier

TOBO INDUSTRIAL (SHANGHAI) Co., Ltd. is a professional supplier of pipeline products, located in Shanghai, with convenient transportation and beautiful environment. Dedicated to strict quality control and customer service. Our experienced staff can readily discuss your requirements to ensu... TOBO INDUSTRIAL (SHANGHAI) Co., Ltd. is a professional supplier of pipeline products, located in Shanghai, with convenient transportation and beautiful environment. Dedicated to strict quality control and customer service. Our experienced staff can readily discuss your requirements to ensu...

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Get in touch with us

  • Reach Us
  • TOBO INDUSTRIAL (SHANGHAI) CO., LTD
  • Room 3025, Floor 3, Area C, CAS Square, No.488, Anchi Road, Anting Town, Jiading District
  • https://www.cuni-fittings.com/

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