Exceptional Toughness & Impact Resistance A182 Stainless 304 ASME B16.5 Alloy Steel Flanges Slip-on NPS 4" Class 300

Exceptional Toughness & Impact Resistance (stainless 304 A182) ASME B16.5 Alloy Steel Flanges WN SCH 80 NPS 4" Class 300

1. Product Description

Alloy Steel Flanges are high-performance pipe connectors manufactured from steel alloys containing chromium (Cr), molybdenum (Mo), vanadium (V), and other elements. Precision forged and machined, they are engineered for critical service conditions involving high temperature, high pressure, and corrosive media. As essential components in oil & gas, petrochemical, and power generation industries, they guarantee robust sealing and system safety at connection points.

2. Key Product Parameters

• Material Standard: ASTM A182 F11, F22, F5, F9, F91, F92, etc.

• Pressure Rating: Class 150, 300, 600, 900, 1500, 2500 (PN10 to PN420).

• Size Range: DN15 ~ DN1200 (1/2" ~ 48") or customized as required.

• Type: Weld Neck, Slip-On, Blind, Threaded, Socket Weld, etc.

• Design Standard: ASME B16.5, ASME B16.47, EN1092-1, etc.

• Certifications: Material Test Certificate (MTC) provided, and can comply with special certifications like PED 97/23/EC, NACE MR0175/MR0103.

3. Product Applications

Alloy Steel Flanges are widely used in industrial piping systems that require resistance to extreme environments:

• Oil & Gas: Oil and gas extraction, transmission pipelines, refineries (e.g., hydrocracking units).

• Petrochemical & Chemical Industries: Reactors, high-temperature and high-pressure reaction pipelines.

• Power Generation & Heating: Power station boilers, steam turbine systems, high-temperature steam pipelines.

• Others: Shipbuilding, high-pressure fertilizer equipment, etc.

Specification

FAQ

1. Are you trading company or manufacturer ?

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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. 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.

4. What is your terms of payment ?

Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.