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{"title":"ASME B16.47 Spectacle Flanges Copper Nickel 90\/10 Metal Forged Pipeline Flanges","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/01\/6c5a26f636f9f643624194395e81-200x200-1\/asme_b16_47_spectacle_flanges_copper_nickel_90_2f10_metal_forged_pipeline_flanges.jpg","attrs":{"Brand Name":"TOBO","Model Number":"Copper Nickel Flange","Certification":"ISO","Place of Origin":"CHINA"}}
{"title":"Cu90ni10 Bfe30-1-1 CuNi90 \/ 10 Copper Nickel Flange C46400 C70600 C7060X C71500","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/63\/8ba4a0e03444212fcfca5c5c4935-200x200-1\/cu90ni10_bfe30_1_1_cuni90_2f_10_copper_nickel_flange_c46400_c70600_c7060x_c71500.jpg","attrs":{"Brand Name":"TOBO","Certification":"SGS\/BV\/ABS\/LR\/TUV\/DNV\/BIS\/API\/PED","Place of Origin":"China","Minimum Order Quantity":"1pcs"}}
{"title":"Factory Price Corrosion-Resistant 300 Cooper Nickel Lap Joint Flange for Harsh","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/0f\/829cf6ca7073e78339bf207f3daf-200x200-1\/factory_price_corrosion_resistant_300_cooper_nickel_lap_joint_flange_for_harsh_environments.jpg","attrs":{"Brand Name":"Metal","Model Number":"Nickel Flange","Place of Origin":"China","Certification":"ASTM\/DIN"}}
{"title":"Zinc Plated Copper Nickel Flange And MOQ 200kg And ANSI Standard Weld Neck","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/e9\/b47b02aa38622485fadc23814b8b-200x200-1\/zinc_plated_copper_nickel_flange_and_moq_200kg_and_ansi_standard_weld_neck_flange.jpg","attrs":{"Brand Name":"Metal","Model Number":"Nickel Flange","Place of Origin":"China","Certification":"ASTM\/DIN"}}
{"title":"Monel 400 Incoloy 825 Threaded Nickel Alloy Flange ASME B16.5","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/00\/82b5cd78355665bd27e9b5160d8c-200x200-1\/monel_400_incoloy_825_threaded_nickel_alloy_flange_asme_b16_5.jpg","attrs":{"Brand Name":"TOBO","Certification":"SGS\/BV\/ABS\/LR\/TUV\/DNV\/BIS\/API\/PED","Place of Origin":"China","Minimum Order Quantity":"1pcs"}}
{"title":"Anti-rust Painted Copper Nickel Flange with Threaded Connection and Bundle","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/26\/0a15150b9bc44109e92fb1450641-200x200-1\/anti_rust_painted_copper_nickel_flange_with_threaded_connection_and_bundle_packaging.jpg","attrs":{"Brand Name":"Metal","Model Number":"Nickel Flange","Place of Origin":"China","Certification":"ASTM\/DIN"}}
{"title":"Threaded Connection Type Flange Manufactured In Copper Nickel Weld Neck Flange","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/f3\/4aa313b979598780dc626243be97-200x200-1\/threaded_connection_type_flange_manufactured_in_copper_nickel_weld_neck_flange.jpg","attrs":{"Brand Name":"Metal","Model Number":"Nickel Flange","Place of Origin":"China","Certification":"ASTM\/DIN"}}
Our copper nickel spectacle flanges are fabricated from high-quality CuNi 90/10 (copper nickel 90/10) alloy, manufactured in full compliance with ASME B16.47 and ANSI B16.47 standards. Designed as a combination of blind flange and spacer flange, these spectacle flanges are widely used for pipeline isolation, maintenance, and flow control in industrial piping systems.
The 90/10 copper nickel material delivers outstanding corrosion resistance, especially against seawater, marine environments, and mild chemical media, ensuring reliable performance in offshore, shipbuilding, desalination, and chemical processing applications. Precision forging and machining guarantee accurate dimensions, smooth sealing surfaces, and high structural strength to withstand medium-pressure working conditions.
Each spectacle flange undergoes strict quality inspection, including dimensional verification, pressure testing, and material composition analysis, to ensure stable performance and long service life. The integrated structure allows for easy switching between blocking and passing states, greatly improving pipeline operation efficiency. Suitable for various industrial pipeline systems, these ASME B16.47 copper nickel spectacle flanges provide a durable, safe, and convenient solution for pipeline switching and isolation.
WN Flange, So Flange, LJ Flange, LWN Flange, SW Flange, Orifice Flange, Reducing Flange, figure 8 blind (blank&Spacer) Special Flange: According to the drawing Picture
Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement
Test
Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing,
Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirment
Brand
TOBO
Certificates
API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc.
Advantages
1. Abundant stock and prompt delivery.
2. Reasonable for whole packages and processes.
3. 15 years' QC team service & sales management API& ASTM trained engineers.
4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai Heavy industry, Kuwait National Oil,
Petrobras, PDVSA, PetroEcuador, SHELL, etc.)
Certifications
Product Testing
Process flow
Packing& Shipping
Recommend Products
FAQ
FAQ
1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the Alibaba certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
3.Where is your factory located? How can I visit there? We locate in Daqiuzhuang Town, Jinghai District, Tianjin, China, 30 minutes from Beijing by train.
4. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
5. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
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...
