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Our CuNi 70/30 (UNS C71500) forged socket welding elbows are manufactured in strict compliance with ASME B16.5 / B16.11 and Class150 standards. Material: Copper-Nickel 70/30 alloy; Connection: Socket Weld; Type: 45°/90°; Size: 1/2"–6"; Pressure Class: Class150; Process: Hot forging + solution annealing. Dimension accuracy meets international industrial piping requirements, ensuring stable matching and reliable assembly.
2. Core Advantages
Superior Corrosion Resistance: Outstanding resistance to seawater, chloride, pitting, and stress corrosion cracking, ideal for long-term service in harsh marine and offshore environments.
High Strength & Durability: Forged structure delivers excellent mechanical properties, high pressure resistance, and long service life with low maintenance cost.
Excellent Weldability: Compatible with standard welding processes without special pre-treatment, ensuring tight, leak-free joints.
3. Main Applications
Widely used in marine piping systems, desalination plants, offshore oil & gas, shipbuilding, seawater cooling, chemical processing, and power generation. The elbows safely change flow direction while maintaining system integrity under corrosive and high-pressure conditions.
4. Packaging, Shipping & Payment
Packaging: Plywood cases with inner foam protection to avoid scratches and deformation during transit.
Shipping: Fast lead time; sea/air/express available per request; full tracking provided.
Payment: T/T, L/C, Western Union, and other flexible terms to support your project schedule.
5. After-Sales & Service
We offer 12-month quality warranty and comprehensive technical support. In case of material or workmanship defects, we provide free replacement or refund. Custom sizes, angles, and standards are accepted. Contact us now for catalog, quotation, and sample availability!
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...
