C71500 Copper Nickel Forged Blind Flange 4"-48" 150-2500# Tested for Chemical Industry

Place of Origin China
Brand Name TOBO/ METAL
Certification BV/ SGS/ TUV/ ISO
Model Number Copper Nickel Flange
Minimum Order Quantity 1 PC
Price Negotiatable
Packaging Details plywood case or pallet
Delivery Time 15-30 workdays
Payment Terms T/T, D/P, Western Union
Supply Ability 1000000 Piece/Pieces per Month
Product Details
Product Name Copper Nickel Flange Temperature Range -29°C To 400°C
Flange Type Weld Neck Warranty 1 Year
Coating Painted, Etc. Inspection 100% X-ray, Dye Penetrant, Ultrasonic
Sealing Surface RF/FF/RTJ Keyword Copper Flange
Pressure Customized Thickness Sch5s, Sch10s, Sch40s, Sch80s, Etc.
Class 150, 300, 600, 900, 1500, 2500 Grade Copper
Connection Type Welding Flanged Standard ASTM B151, ASTM B466, ASME B16.5
Mode Of Connection Welding Customized Support OEM
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C71500 copper nickel blind flange

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forged copper nickel flange 4-48 inch

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chemical industry tested copper nickel flange

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Product Description

C71500 Copper Nickel Forged Blind Flange 4"-48" 150-2500# Tested for Chemical Industry

 
Our C71500 copper nickel forged blind flanges are manufactured from premium 70/30 copper nickel alloy, available in sizes from 4" to 48" and pressure ratings ranging from 150# to 2500#. Produced in strict compliance with ASME B16.5 and ANSI B16.5 standards, these flanges are specially processed and tested to meet the rigorous demands of chemical applications.
 
The forged construction ensures high density, excellent mechanical strength, and superior structural integrity, making them ideal for high-pressure and corrosive chemical piping systems. C71500 alloy provides exceptional resistance to a wide range of corrosive media, seawater, oxidation, and stress corrosion, ensuring reliable performance in harsh chemical processing environments.
 
Each blind flange undergoes strict dimensional inspection, pressure testing, and material verification to guarantee sealing performance and service safety. The precision-machined sealing surface ensures tight and leak-proof connection when installed in pipeline systems. Widely used in chemical plants, refineries, marine engineering, and offshore facilities, these C71500 copper nickel blind flanges offer durable, safe, and stable solutions for pipeline end sealing in critical industrial applications.

 

Product Name Blind Flange
Standard ASME/ ANSI B16.5/ 16.36/ 16.47A/ 16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Type LWN Flange C70600( 90/10), C71500(70/30)
Special Flange: According to the drawing Picture
Materials Nickel 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
Marking 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 requirement
Brand TOBO
Certificates MTC
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.
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C71500 Copper Nickel Forged Blind Flange 4"-48" 150-2500# Tested for Chemical Industry 0

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 export 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

 

C71500 Copper Nickel Forged Blind Flange 4"-48" 150-2500# Tested for Chemical Industry 1
 
 
FAQ

 

1.How do you let me trust you?
We are a Golden supplier in Alibaba who do business for more than 10 years.

You can make an order by Alibaba to us directly.


2.How about your price?
High-quality products with a reasonable price suitable for your market.


3.How do you control your quality?
We request a QC inspection for each batch of goods.

And we can provide you inspection report and mill certificate if you want.

 

4.Could you provide free samples?
For new customers, We can provide free samples for standard fasteners. But the clients will pay the express charges. For regular customers, We will send you free samples and pay express charges by ourselves.


5.How about your delivery time?
Generally speaking, All the goods have stock with little quantity, we can delivery them with one week. If the quantity is 1-2container, we can give you with 30-45days.


6.What is your payment term?
We can accept T/T, for general order. For new customer, we request 20%-50% T/T in advance, and balance payment should against B/L copy. For regular customer, we can provide delay payment after B/L date about 30-90 days.