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Home / Products / Welding Neck Flange / 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory
Quality 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection factory

13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated with Butt Weld Connection

Tags

seamless mild steel pipe

seamless steel tube

seamless pipe steel
Product Summary
Welding Neck Flange EN 1092-1 Type 11 PN25 made from 13CrMo4-5 (1.7335) with butt weld connection. Features temperature range -50°C to 550°C, excellent durability, and high-pressure resistance. Available in Duplex Stainless Steel and various alloys for demanding industrial pipeline systems.

Product Details

Highlight:

13CrMo4-5 1.7335 Weld Neck Flange

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PN25 Pressure Rated EN 1092-1 Flange

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Butt Weld Connection Welding Neck Flange
Neck Type: Weld Neck Flanges
Flanges Type: EN 1092-1
Endconnection: Butt Weld
Stainless Flanges: Duplex Stainless Steel Flanges
Tyle: Welding Neck Flanges
Temperaturerange: -50°C To 550°C
Flange Type: Welding Neck Flanges
Lwn: L=697MM
Product Description
Welding Connection 13CrMo4-5 1.7335 Weld Neck Flange EN 1092-1 Type 11 PN25 Pressure Rated Flange for Pipeline Systems
Product Overview

The Welding Neck Flange is a critical component widely used in piping systems to ensure secure, leak-proof connections between pipes, valves, pumps, and other equipment. Manufactured primarily from steel grade 1.0038, these flanges provide superior strength, durability, and resistance to high pressure and temperature conditions.

Featuring a long tapered hub that gradually transitions to the pipe or fitting, the weld neck design allows for efficient stress distribution and minimizes the risk of failure in demanding applications. These flanges conform to EN 1092-1 Type 11 specifications, ensuring stringent quality and dimensional requirements for various industrial sectors.

Key Features
  • Product Name: Welding Neck Flange
  • Connection Type: Welding
  • Flange Type: Welding Neck Flanges
  • Origin: China
  • Temperature Range: -50°C to 550°C
  • Standards: Complies with EN 1092-1 PN100 Weld Neck Flange standards
  • Material Options: 42CrMo4 / High Strength, P355GH, 1.4541 (321) Stainless
  • Weight: Varies depending on size and material
Technical Specifications
Parameter Specification
Certificates CE
End Connection Butt Weld
Carbon Steel C22.8
Flange Type Welding Neck Flanges
Origin China
Neck Type Weld Neck Flanges
Keyword 1.0038
Weight Varies depending on size and material
Material Options & Applications

13CrMo4-5 (1.7335): Enhanced resistance to creep and corrosion at elevated temperatures, ideal for severe thermal and mechanical stresses.

P265GH (1.0425): Excellent mechanical properties and weldability, commonly used for PN16 Raised Face applications.

X6CrNiMoTi17-12-2 (1.4571) A182 F316Ti: Superior resistance to oxidation and corrosion in aggressive environments.

Welding Neck Flanges are indispensable in industries requiring reliable connections under demanding conditions, including oil and gas pipelines, petrochemical plants, power generation facilities, chemical processing plants, and water treatment systems.

Customization Services

We offer comprehensive customization services to meet specific project requirements. Our product range includes premium Duplex Stainless Steel Flanges, 10CrMo9-10 Weld Neck Flanges EN 1092-1, and Alloy Steel PN100 Flanges. Custom sizes with specific lengths (such as L=697MM) and various material options are available to ensure optimal performance in your application.

Technical Support & Services

Our product comes with comprehensive technical support including detailed installation guidelines, maintenance tips, and troubleshooting assistance. Our technical team provides expert advice on material selection, compatibility, and application-specific requirements. We offer customized solutions and prompt service to ensure minimal downtime and maximum productivity.

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