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TOBO STEEL GROUP CHINA

  • China,Shanghai ,Shanghai
  • Verified Supplier
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China ANSI B16.5 Alloy Steel ASTM A182 F11/F22 Blind Flange Class 150-2500 Forged
China ANSI B16.5 Alloy Steel ASTM A182 F11/F22 Blind Flange Class 150-2500 Forged

  1. China ANSI B16.5 Alloy Steel ASTM A182 F11/F22 Blind Flange Class 150-2500 Forged
  2. China ANSI B16.5 Alloy Steel ASTM A182 F11/F22 Blind Flange Class 150-2500 Forged
  3. China ANSI B16.5 Alloy Steel ASTM A182 F11/F22 Blind Flange Class 150-2500 Forged
  4. China ANSI B16.5 Alloy Steel ASTM A182 F11/F22 Blind Flange Class 150-2500 Forged

ANSI B16.5 Alloy Steel ASTM A182 F11/F22 Blind Flange Class 150-2500 Forged

  1. MOQ: 1PC
  2. Price: Negotiable
  3. Get Latest Price
Material Alloy Steel ASTM A182 F11/F22
Flange Type Blind (BL)
Manufacturing Process Forged
Facing Raised Face (RF)
Payment Terms T/T,Western Union
Supply Ability 10 Ton/Month
Standard ANSI B16.5
Pressure Class Class 150 to 2500
Packaging Details Standard Shipping Package
Size Range 1/2 inch to 48 inch
Delivery Time 15-30 Workdays
Place of Origin Shanghai,China
Model Number Forged Steel Flanges
Brand Name TOBO
Certification ISO/TUV/SGS

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  1. Product Details
  2. Company Details

Product Specification

Material Alloy Steel ASTM A182 F11/F22 Flange Type Blind (BL)
Manufacturing Process Forged Facing Raised Face (RF)
Payment Terms T/T,Western Union Supply Ability 10 Ton/Month
Standard ANSI B16.5 Pressure Class Class 150 to 2500
Packaging Details Standard Shipping Package Size Range 1/2 inch to 48 inch
Delivery Time 15-30 Workdays Place of Origin Shanghai,China
Model Number Forged Steel Flanges Brand Name TOBO
Certification ISO/TUV/SGS
High Light Alloy Steel Blind FlangeASTM A182 F11 F22 ForgedClass 150 to 2500 RF
ANSI B16.5 Alloy Steel Blind Flange ASTM A182 F11 F22 Class 150-2500 Forged Steel Pipe End Closure
ANSI B16.5 Alloy Steel Blind Flange ASTM A182 F11/F22

The Alloy Steel Blind Flange is a forged pipe end closure component manufactured from ASTM A182 F11/F22 chromium-molybdenum alloy steel. Designed to provide a reliable, positive seal at the termination of piping systems, pressure vessel openings, and valve connections, this blind flange is ideal for high-temperature and high-pressure applications commonly found in refinery, chemical, and power plant environments.

Key Features
  • Chrome-Moly Alloy Steel: ASTM A182 F11/F22 material offers superior strength and creep resistance at elevated temperatures up to 600°C
  • Positive End Closure: Solid round plate design with no center bore provides complete sealing of pipe ends
  • High-Temperature Performance: Specifically designed for sustained operation under high-temperature, high-pressure conditions
  • Full Bolt Hole Pattern: Machined with complete bolt holes matching the corresponding flange specification
  • ANSI B16.5 Compliant: Manufactured to precise ANSI/ASME B16.5 dimensional and material standards
Technical Specifications
Flange Type Blind (BL)
Material Grade Alloy Steel ASTM A182 F11, F12, F22
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)
Operating Temperature Up to 600 Degree Celsius
Certification ISO, TUV, SGS
Applications
  • Boiler and pressure vessel end closures
  • Pipeline isolation and terminal points
  • Valve and equipment nozzle blanking
  • Refinery high-temperature systems
  • Power plant steam and feedwater piping
  • Hydrogen service and reformer units
Packaging & Delivery
Each blind flange is treated with anti-rust coating and packed in heavy-duty standard shipping packages. Flange faces are protected with plastic caps. Delivery within 15-30 working days.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Importer,Exporter,Trading Company,Seller

  • Year Established:

    1998

  • Total Annual:

    100000-100000000

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

     TOBO GROUP sales head offce in Shanghai.         We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...      TOBO GROUP sales head offce in Shanghai.         We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...

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Get in touch with us

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  • TOBO STEEL GROUP CHINA
  • 2F,Building7,Baolong Center,No.689,Xiwang Road,Jiading District,Shanghai,201800,China
  • https://www.buttweldingfitting.com/

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