EN1092 PN16 DN65 A105 Flange

EN 1092-1 PN16 DN65 A105 Flange

The EN 1092-1 PN16 DN65 A105 flange is a carbon steel forged flange designed according to the EN 1092-1 European standard. It is widely used for connecting pipes, valves, pumps, and other equipment in pressure piping systems.

🧾 Product Details

Standard: EN 1092-1

Pressure Rating: PN16

Nominal Diameter: DN65 (corresponding to 2½ inches)

Material: ASTM A105 (Carbon Steel, forged)

Facing Type: RF (Raised Face) or FF (Flat Face) – optional

Manufacturing Type: Forged, machined, and inspected according to EN / ASTM requirements

⚙️ Material Information – ASTM A105

ASTM A105 is a carbon steel forging material used for piping components such as flanges, fittings, and valves. It offers:

High strength and toughness

Excellent machinability

Good performance under moderate to high temperatures and pressures

Typical chemical composition (%):
C ≤ 0.35 | Mn 0.60–1.05 | Si 0.10–0.35 | P ≤ 0.035 | S ≤ 0.040

🧪 Key Features

Precise dimensions and smooth surface finish

Excellent pressure and temperature resistance (up to 400°C typical for PN16)

Compatible with gaskets and bolts conforming to EN 1514 and EN 14399

Easy installation and maintenance

🧰 Applications

Oil and gas pipelines

Petrochemical and refinery plants

Power generation systems

Water treatment and HVAC piping

General industrial fluid service

📦 Available Types

Weld Neck Flange (Type 11)

Slip-On Flange (Type 01 / Type 12)

Blind Flange (Type 05)

Threaded or Socket Weld Flange (Type 13 / Type 14)

Summary:
The EN 1092-1 PN16 DN65 A105 flange from SSM provides a reliable, cost-effective, and durable solution for connecting carbon steel piping systems under moderate pressure and temperature conditions.

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