Mono Flange Valve 1/2" Fnpt Alloy 625 Uns N06625 2" Flanged ASME B16.5 2500lb Rtj

• Customization: Available
• Standard: ANSI
• Type: Threaded Connection Flange
• Model NO.: NO
• Material: Alloy Steel
• Structure: Round
• Connection: Flanged
• Sealing Surface: RF
• Manufacturing Way: Forging
• MOQ: 1 PCS
• Certificate: ISO 9001
• Durability: Superior Durability
• Features: Corrosion Resistance
• Design: Beautiful Appearance
• Transport Package: Carton
• Specification: 1/2“
• Trademark: NAI-LOK
• Origin: Shanghai
• HS Code: 7326901990

Product Description

Product Description

NAl-LOK brand was established in Shanghai in 2000, we focus on the production, research and development, salesof instrumentation valves, fittings, hose & tubing. 

Alloy 625 Flanges Valve - High-Performance Industrial Solution

Product Overview:
Alloy 625 flanges are premium-grade pipe connectors designed for extreme environments where corrosion resistance, high strength, and thermal stability are critical. Made from nickel-chromium alloy with molybdenum and niobium additions, these flanges outperform standard stainless steel in the most demanding applications.

Key Functional Benefits:

Exceptional Corrosion Resistance - Withstands pitting, crevice corrosion, and oxidation in acidic, saline, and high-temperature environments
High-Temperature Performance - Maintains structural integrity from cryogenic (-425°F) to 1800°F (-252°C to 982°C)
 Superior Strength - 2X stronger than 316 stainless steel at elevated temperatures
 Chloride Resistance - Ideal for offshore, marine, and chemical processing with saltwater/acid exposure
 Weldability & Fabrication Flexibility - Compatible with common welding techniques without post-weld heat treatment

Typical Applications:
• Offshore oil & gas platforms • Aerospace exhaust systems • Nuclear reactor components • Chemical processing equipment

Available in all standard classes (150# to 2500#) and face types (RF, FF, RTJ). Custom sizes and certifications (NACE MR0175, ASTM B564) available.

 

We have the world's advanced processingequipment, testing equipment, class 1000 grade clean room to ensure quality control and on time delivery.We strive to develop, serve global customers and provide stable and reliable products.

We have the capability to manufacture and supply 4 different product categories, including:
1.General Instrumentation Valves and Fittings
2.High Purity & Ultra High Purity Products- NAI-LOK UHP PRODUCTS
3.Hose & Tubing
4.Special Alloy Valves

Nickel-Copper Alloy	UNS N04400 (400 Series)	Nickel-Copper Alloy Tube
600 Series	Nickel-Chromium Alloys	UNS N06600, UNS N06601, UNS N06625
800 Series	Nickel-Iron-Chromium	UNS N08800, UNS N08810, UNS N08811, UNS N08825
Pure Nickel Alloy	-	UNS N02200, UNS N02201
Corrosion-Resistant	-	UNS N10276 (HC276), UNS N06022 (HC22), UNS N06200, UNS N10665 (B2), UNS N10675 (B3)
High-Temperature	-	GH3030, GH3039
Other Alloys	-	UNS N08020, UNS N08021, S32205, S32750, S31254 (6Mo/6-Moly), 904L (N08904)

Nickel Alloy Seamless Tube:
400Series:UNS N04400 nickel-copper alloy tube
600Series:UNS N06600,UNS N06601,UNS N06625
800Series:UNS N08800,UNS N08810,UNS N08811,UNS N08825
Pure Nickel Alloy Tube:UNS N02200,UNS N02201
UNS N10276,UNS N06022,UNS N06200,UNS N10665,UNS N10675
ASTM B622 HC276 HC22 H B2 H B3
High Temperature Alloy:GH3030,GH3039
Other type Alloy:UNS N08020,UNS N0802
S32205 S32750  S31254 6 Mo 6-Moly Molybdenum
Super Austenite 904L N0890

 

 

e, and harsh industrial environments.