ASME SA105 / SA105N Carbon Steel Forged Flange for Industrial Pipeline Systems

Price Negotiable
Price: Negotiable
MOQ: 100 KGS
Delivery Time: 7 Days
Brand: YUHONG
Product Description

ASME SA105 / SA105N Carbon Steel Forged Flange for Industrial Pipeline Systems

ASME SA105 / SA105N Flange is a general-purpose carbon steel forged flange, manufactured in accordance with ASME SA105 / SA105N and ASME B16.5 standards. It features good mechanical properties, high strength, excellent weldability and machinability. It is the most widely used flange for medium-pressure, medium-temperature water, oil, gas and general industrial piping systems.


Chemical Composition (wt%, typical)

Grade C Mn Si P S Fe
SA105 ≤0.25 ≤1.05 ≤0.35 ≤0.035 ≤0.040 Balance

Typical Mechanical Properties

Property Value
Tensile Strength ≥485 MPa
Yield Strength ≥250 MPa
Elongation ≥22%
Hardness ≤187 HB
Working Temperature -29°C ~ 425°C

Available Tests

  • Chemical Composition Analysis
  • Tensile, Bend & Impact Test
  • Hardness Test
  • Dimensional Inspection
  • Visual & Surface Inspection
  • Hydrostatic Pressure Test
  • Non-Destructive Testing (PT, UT)
  • Positive Material Identification (PMI)
  • Material Test Certificate (MTC 3.1/3.2)

Product Application Scope

  • Oil & gas transmission pipelines
  • Refinery and petrochemical industry
  • Thermal power plant piping
  • Water supply and wastewater systems
  • Boiler and heat exchanger systems
  • General industrial process piping
  • HVAC, fire fighting and utility systems

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Yuhong Group Co.,Ltd
Location 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Contact Person Jikin Cai

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