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ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
Specifications
Material :
Carbon Steel ASTM A105
Supply Ability :
10 Ton/Month
Manufacturing Process :
Forged
Size Range :
1/2 inch to 4 inch
MOQ :
1PC
Facing :
Raised Face (RF)
Price :
Negotiable
Flange Type :
Socket Weld (SW)
Brand Name :
TOBO
Model Number :
Forged Steel Flanges
Place of Origin :
Shanghai,China
Packaging Details :
Standard Shipping Package
Delivery Time :
15-30 Workdays
Certification :
ISO/TUV/SGS
Standard :
ASME B16.5
Payment Terms :
T/T,Western Union
Pressure Class :
Class 150 to 2500
Description
ASME B16.5 Carbon Steel Socket Weld Flange ASTM A105 Class 150-2500 Forged Steel High Pressure Piping
Product Overview

The Socket Weld Flange is a specialized forged carbon steel piping component designed for small-diameter, high-pressure applications. Manufactured from ASTM A105 forged carbon steel, this flange features a socket bore into which the pipe is inserted before being fillet welded. This design provides excellent flow characteristics and is widely used in chemical injection, hydraulic, and high-pressure utility systems.

Key Features
  • Socket Bore Design: Counter-bored socket accepts the pipe end with a gap to prevent weld-induced stress at the pipe face
  • High-Pressure Rated: Ideal for small-bore piping operating at Class 150 through Class 2500 pressure ratings
  • Forged Carbon Steel: ASTM A105 material delivers exceptional strength and impact resistance
  • Smooth Internal Flow: The socket design eliminates flow restrictions and turbulence at the connection point
  • ASME B16.5 Compliant: Manufactured to rigorous ASME/ANSI B16.5 dimensional specifications
Technical Specifications
Flange Type Socket Weld (SW)
Material Grade Carbon Steel ASTM A105
Standard ASME B16.5 / ANSI B16.5
Pressure Class Class 150, 300, 600, 900, 1500, 2500
Size Range 1/2 inch NB to 4 inch NB
Facing Type Raised Face (RF), Flat Face (FF)
Certification ISO, TUV, SGS
Advantages
  • Superior high-pressure performance in small-diameter applications
  • Lower risk of weld penetration into the bore compared to slip-on flanges
  • Internal socket gap compensates for thermal expansion during welding
  • Excellent fatigue resistance under cyclic pressure loading
  • Widely used in chemical injection, hydraulic, and instrument lines
Applications
  • Chemical injection systems
  • Hydraulic control lines
  • High-pressure utility stations
  • Instrumentation and sampling systems
  • Small-bore process piping
Packaging & Delivery
All socket weld flanges are treated with anti-rust oil and packed in standard shipping packages. Plastic caps protect socket bores and flange faces during transport. Available for delivery within 15-30 working days.
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ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping

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Product Detail
Material :
Carbon Steel ASTM A105
Supply Ability :
10 Ton/Month
Manufacturing Process :
Forged
Size Range :
1/2 inch to 4 inch
MOQ :
1PC
Facing :
Raised Face (RF)
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ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping
ASME B16.5 ASTM A105 Carbon Steel Socket Weld Flange Class 150-2500 Forged High Pressure Piping

TOBO STEEL GROUP CHINA

Verified Supplier
12 Years
shanghai, shanghai
Since 1998
Business Type :
Manufacturer, Agent, Importer, Exporter, Trading Company, Seller
Main Products :
Butt Weld Fittings, Stainless Steel Elbow, Stainless Steel Tee
Total Annual :
100000-100000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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