logo
Welcome to BEST PIPELINE EQUIPMENT CO.,LTD
0086-18931788358
Home / Products / Welding Neck Flange / 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory
Quality 13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service factory

13CrMo4-5 1.7335 EN 1092-1 Type 11 Welding Neck Flange for High Temperature Service

Tags

seamless mild steel pipe

seamless steel tube

seamless pipe steel
Product Summary
Welding Neck Flanges (Type BRIDAS) made from forged steel 1.4550 with RF/FF faces and bevel end ANSI B16.25. Designed for high-temperature service with superior strength, durability, and leak-proof connections in demanding industrial applications.

Product Details

Highlight:

13CrMo4-5 1.7335 Welding Neck Flange

,

EN 1092-1 Type 11 Weld Neck Flange

,

High Temperature Service WN Flange
Weight: Depends On Size And Material
Flange Type: Welding Neck Flanges
End: Bevel End ANSI B16.25
Manufacturingprocess: Forged And Machined
Material Steel Number: 1.4550
Forged Flanges: Forged Flanges
Type: BRIDAS
Face: RF, FF
Product Description
Welding Neck Flanges 13CrMo4-5 1.7335 EN 1092-1 Type 11 PN25 Steel Number 1.4550 PN25 Flanges for High Temperature Service
Product Overview
The Welding Neck Flange is a critical component widely used in various piping systems for its superior strength, durability, and reliable performance. Manufactured in China, this flange type provides secure and leak-proof connections between pipes, valves, pumps, and other equipment.
Constructed from high-quality forged material F51, these flanges offer exceptional toughness and corrosion resistance, making them suitable for harsh environments and aggressive media. F51 is a duplex stainless steel grade that combines the benefits of both austenitic and ferritic stainless steels, resulting in enhanced strength and resistance to stress corrosion cracking.
Available with Raised Face (RF) and Flat Face (FF) options, these flanges provide flexibility for specific connection requirements and gasket types.
Key Features
  • Product Name: Welding Neck Flange
  • End: Bevel End ANSI B16.25
  • Flange Type: Welding Neck Flanges (BRIDAS)
  • Pressure Rating: PN2.5-PN160
  • Complies with EN 1092-1 PN100 Weld Neck Flange standards
  • Material options include 42CrMo4 / High Strength steel
  • Available in EN 1092-1 Stainless Steel Flange Set including 1.4404, 1.4541, 1.4571 grades
  • Also offered as 1.4571 (316Ti) Lap Joint Flange EN 1092-1, suitable as Loose Flange PN10
Technical Specifications
Parameter Specification
Flange Type Welding Neck Flanges
Face RF, FF
Weight Depends On Size And Material
Origin China
Forged Flanges Forged Flanges
Steel Grain Steel
End Bevel End ANSI B16.25
Type BRIDAS
Thickness 8" SCH 40S
Applications
Welding Neck Flanges are essential components in demanding industrial applications requiring robust and reliable pipe connections. Their primary applications include:
High-Pressure & High-Temperature Environments: Power plants, petrochemical facilities, and oil refineries where safety and integrity are paramount.
Corrosive Substance Handling: Chemical processing plants and marine applications using corrosion-resistant variants like 1.4404 (316L) and 904L (1.4539).
Power Generation: Boilers, heat exchangers, and superheater systems requiring superior mechanical properties under extreme conditions.
Customization Services
We offer extensive customization services to meet specific requirements. Our expertise includes:
  • EN 1092-1 Weld Neck Flanges with various material options
  • 1.4541 (321) Stainless PN16 with raised face design
  • Duplex 2507 Blind Flanges (1.4501) conforming to EN 1092-1 standards
  • Super Duplex PN40 and high-pressure EN 1092-1 PN100 Weld Neck Flanges
  • Pressure ratings from PN2.5 up to PN160
  • Premium materials including 42CrMo4 for high strength and reliability
Technical Support & Services
Our dedicated technical support team ensures optimal performance and customer satisfaction through comprehensive services:
  • Installation guidance and maintenance tips
  • Troubleshooting assistance and compatibility queries
  • Detailed documentation on welding procedures and pressure ratings
  • Flange inspection, testing, and certification services
  • Inventory management and timely replacement support
  • After-sales support throughout the product lifecycle

Mrs. amy

Related Products

Send An Inquiry