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TOBO INDUSTRIAL (SHANGHAI) CO., LTD
TOBO INDUSTRIAL (SHANGHAI) CO., LTD
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ASME B16.5 150# CuNi 90/10 Welding Neck Flange 1 1/2" Copper Nickel High‑Reliability

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TOBO INDUSTRIAL (SHANGHAI) CO., LTD

Country/Region:china

Tel:86-021-31261985

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ASME B16.5 150# CuNi 90/10 Welding Neck Flange 1 1/2" Copper Nickel High‑Reliability

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Brand Name TOBO/ METAL
Model Number Copper Nickel Flange
Certification BV/ SGS/ TUV/ ISO
Place of Origin China
Minimum Order Quantity 1 PC
Price Negotiatable
Payment Terms Western Union, L/C, T/T
Supply Ability 100000000 Piece/Pieces per Month
Delivery Time 15-30workdays
Packaging Details plywood case or pallet
Product Name Copper Nickel Flange
Manufacturing Process RF
Surfacefinish Polished / Machined
Surface Treatment Polishing, Galvanizing, Anodizing, etc.
Link Mode Quick assembly, welding, etc
Standards ASTM B151, ASME B16.5
Corrosionresistance Excellent in seawater and marine environments
Mode Of Connection welding
Nickelcontent 30% Nickel
Connection Welding
Type Weld Neck Flange / Slip On Flange / Blind Flange / Threaded Flange
Process Casting, Forging, etc.
Easy Installation Yes
Finish Plain
Package Wooden Cases, Wooden Pallet, etc.
Face Type Raised Face, Flat Face, Ring Type Joint
Detailed Product Description

ASME B16.5 150# CuNi 90/10 Welding Neck Flange 1 1/2" Copper Nickel High‑Reliability

 

This welding neck flange is made from CuNi 90/10 copper nickel alloy, fully compliant with ASME B16.5 standard and designed for 150# pressure service. The nominal size is 1 1/2 inch, ideal for high‑reliability pipeline connection in marine, offshore, chemical and fluid systems. It offers outstanding seawater corrosion resistance, stable mechanical performance and long service life in harsh environments.
 
The welding neck structure improves connection strength, reduces stress concentration and ensures tight sealing. Precision CNC machining guarantees accurate dimensions and smooth surface, enabling easy welding and firm installation. It matches well with copper nickel pipes and fittings, widely used in shipbuilding, desalination, petrochemical, power generation and marine engineering.
 
Every flange is inspected for material composition, dimensional accuracy, pressure resistance and sealing performance before delivery. It supports long‑term operation under medium and high pressure conditions with low maintenance cost.
 
We provide standard and customized options, including various sizes, pressure ratings and surface treatments. Standard export packaging is used to ensure safe transportation. With stable quality, fast delivery and professional support, this flange is a reliable choice for global industrial customers.
 
 
Product Description

 

Product NameWelding Flange
StandardASME/ ANSI B16.5/ 16.36/ 16.47A/ 16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
TypeLWN Flange C70600( 90/10), C71500(70/30)
Special Flange: According to the drawing Picture
MaterialsNickel Alloy: ASTM/ ASME B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276, N10665, N10675
Copper Nickle:
Super Stainless Steel: ASTM/ ASME A182 F44, F904L, F317L
Stainless steel: ASTM/ ASME A182 F304, F304L, F304H, F316, F316L, F321, F321H, F347H
Duplex Steel:ASTM A182 F51, F53, F55
Alloy Steel: ASTM/ASME S/ A182 F11, F12, F22, F5, F9, F91
Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....
Dimension(150#,300#,600#): DN15-DN1500
900# : DN15-DN1000
1500#: DN15-DN600
2500#:D N15-DN300
MarkingSupply Logo + Standard + Size(mm) + HEAT NO +or as your requirement
TestChemical 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 requirement
BrandTOBO
CertificatesMTC
Advantages1. 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.
 
 
Product show

 
 
Why Choose Us?

1. 20 + years of production experience at your service.
2. The fastest delivery
3. The lowest price
4. Most comprehensive standards and materials for your choice.
5. 100% export.
6. Our products are exported to Africa, Oceania, mid-East, eastern Asia, Western Europe, etc.

 

Packing & Shipping

Packaging Details: Pallet/Wooden Case or as per your Specification

 

Delivery Detail: Shipped in 30 days after payment

 

 
 
FAQ

Q: Are you a trading company or manufacturer?

A: We are a factory.

 

Q: How long is your delivery time?

A: 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.

 

Q: Do you provide samples? is it free or extra?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What are your terms of payment?

A: Payment<= 10000 USD, 100% in advance. Payment>= 10000 USD, 50% T/T in advance, balance before shipment.

 
Product Tags: ASME B16.5 CuNi 90/10 welding neck flange   150# copper nickel high-reliability flange   1 1/2 inch CuNi flange with warranty  
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