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  • TOBO STEEL GROUP CHINA
    Brazil---Aimee
    In the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate.
  • TOBO STEEL GROUP CHINA
    Thailand ---Dave Mulroy
    ASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner .
  • TOBO STEEL GROUP CHINA
    USA ---Alfaro
    ASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
Contact Person : Joy Wang
Phone Number : 0086-21-31261985
WhatsApp : +8613524668060

ANSI B16.5 ASTM A105 Carbon Steel Weld Neck Flange Class 150-2500 Forged Steel Pipe Flange

  • ANSI B16.5 ASTM A105 Carbon Steel Weld Neck Flange Class 150-2500 Forged Steel Pipe Flange
  • ANSI B16.5 ASTM A105 Carbon Steel Weld Neck Flange Class 150-2500 Forged Steel Pipe Flange
  • ANSI B16.5 ASTM A105 Carbon Steel Weld Neck Flange Class 150-2500 Forged Steel Pipe Flange
  • ANSI B16.5 ASTM A105 Carbon Steel Weld Neck Flange Class 150-2500 Forged Steel Pipe Flange
  • ANSI B16.5 ASTM A105 Carbon Steel Weld Neck Flange Class 150-2500 Forged Steel Pipe Flange
Place of Origin Shanghai,China
Brand Name TOBO
Certification ISO/TUV/SGS
Model Number Forged Steel Flanges
Minimum Order Quantity 1PC
Price Negotiable
Packaging Details Standard Shipping Package
Delivery Time 15-30 Workdays
Payment Terms T/T,Western Union
Supply Ability 10 Ton/Month
Product Details
Flange Type Weld Neck (WN) Material Carbon Steel ASTM A105
Standard ANSI B16.5 Pressure Class Class 150 To 2500
Size Range 1/2 Inch To 48 Inch Facing Raised Face (RF)
Manufacturing Process Forged
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ASME B16.5 Weld Neck Flange

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Carbon Steel Forged A105 Flange

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Class 150-2500 Pipe Connection
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Product Description
ANSI B16.5 Carbon Steel Weld Neck Flange ASTM A105 Class 150-2500 Forged Steel Industrial Pipeline Connection
Product Overview

The Weld Neck Flange is a premium forged steel pipe connection component designed for high-pressure and high-temperature industrial applications. Manufactured from ASTM A105 carbon steel, this flange provides exceptional strength and durability in demanding environments such as petrochemical, oil and gas, and power generation industries.

Key Features
  • Forged Carbon Steel Construction: Made from ASTM A105 forged carbon steel for superior mechanical properties and long service life
  • Long Tapered Hub: Provides excellent stress distribution and reduces turbulence at the flange-to-pipe junction
  • Full Penetration Butt Weld: Ensures a leak-proof connection suitable for critical applications
  • ANSI B16.5 Compliant: Manufactured to exacting ANSI/ASME B16.5 standards for dimensional accuracy
  • Raised Face Design: Features RF facing for reliable gasket sealing across all pressure classes
Technical Specifications
Specification Details
Flange Type Weld Neck (WN)
Material Grade Carbon Steel ASTM A105
Standard ANSI B16.5 / ASME B16.5
Pressure Class Class 150, 300, 400, 600, 900, 1500, 2500
Size Range 1/2 inch NB to 48 inch NB
Facing Type Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Wall Thickness Schedule 5S through Schedule XXS
Certification ISO, TUV, SGS
Applications
  • Oil and gas pipeline systems
  • Petrochemical processing plants
  • Power generation facilities
  • Chemical processing equipment
  • High-pressure steam systems
Packaging & Delivery
All flanges are packed in standard shipping packages with anti-rust treatment. Plastic end caps protect flange faces during transit. Custom packaging available upon request. Delivery within 15-30 working days.
Tags:

butt weld flanges

forgings flanges and fittings

forged fittings and flanges