Monel 400 Threaded Flange API 6A 6” 5000 PSI

✅ Monel 400 Threaded Flange – API 6A – 6" – 5000 PSI

Product Name: Monel 400 Threaded Flange
Standard: API 6A
Nominal Size: 6 inch
Pressure Rating: 5000 PSI (34.5 MPa)
Material: Monel 400 (UNS N04400)
Flange Type: Threaded (Screwed) Flange
Supplier: SSM – Specialist in High-Performance Alloy Flanges

🔍 Product Overview:

The Monel 400 threaded flange offered by SSM is designed and manufactured to meet API 6A specifications, ensuring reliability in high-pressure and corrosive environments. With a 6" nominal bore and pressure class of 5000 PSI, this flange is ideal for oilfield equipment, subsea systems, and high-integrity valve assemblies.

🛡️ Material Advantages – Monel 400:

Nickel-copper alloy with excellent strength and corrosion resistance

Outstanding performance in hydrofluoric acid, brine, and seawater

Maintains mechanical properties across a broad temperature range

Ideal for sour gas (H₂S) and chloride-rich service environments

⚙️ Flange Features:

Connection Type: Internal thread (NPT or BSPT optional)

Design: Compact, reliable under high pressure

Face Type: Raised Face (RF) or Ring Type Joint (RTJ) upon request

Thread Standard: As per customer spec or API 6A guidelines

🏭 Typical Applications:

Oil & gas drilling and wellhead systems

Subsea pipeline connections

Acid processing lines and chemical injection systems

Offshore platforms requiring threaded connections in tight spaces

📄 Certifications & Options:

Fully compliant with API 6A

NACE MR0175/ISO 15156 for sour service compatibility

EN 10204 3.1 / 3.2 test certificates

Custom machining and threading available

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