Grain Steel Welding Neck Flange with Bevel End ANSI B16.25 and EN 1092-1 Standard for Industrial Pipelines

The Welding Neck Flange is a critical component designed for industrial applications including piping systems, pressure vessels, and the oil and gas industry. Manufactured to stringent standards, it ensures optimal performance under high pressure and demanding conditions.

Available with both Flat Face (FF) and Raised Face (RF) configurations, this flange offers compatibility with diverse equipment and piping setups. The weld-end preparation complies with Flanges Type 35 per EN ISO 9692-2 specifications, facilitating high-quality welding for durable, leak-proof joints.

• Product Name: Welding Neck Flange
• Material Steel Number: 1.4550
• Material Number: 1.7735 (13CrMo4-5 Weld Neck Flange | EN 1092-1 Type 11 PN25)
• Size Range: 1/2" To 84"
• Packing: Wooden Case
• Application: Piping Systems, Pressure Vessels, Oil and Gas Industry
• Compliance: F22 flange EN 1092-1 standards
• Also available: 1.4571 (316Ti) Lap Joint Flange EN 1092-1 | Loose Flange PN10

This essential component is widely used in industrial piping systems requiring high strength and durability. The bevel end conforms to ANSI B16.25 standards, ensuring perfect fit and secure welding connections.

Extensively applied in oil and gas pipelines, chemical processing plants, power generation facilities, and offshore platforms. Specialized variants like Duplex 2205 and A182 F904L offer excellent corrosion resistance for aggressive chemical media and high-pressure conditions.

We offer comprehensive customization services with sizes ranging from 1/2" to 84" and materials including Carbon Steel, Stainless Steel, and Alloy Steel. Various surface treatments enhance corrosion resistance and extend flange lifespan.

Our Welding Neck Flanges comply with industry standards and are compatible with P265GH EN 1092-1, 316Ti EN 1092-1, and X5CrNi18-10 flange types, delivering reliable performance tailored to your project requirements.