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Alloy Steel F12 Flanges Manufacturer & Supplier | Astm A182 F12 | Nitech Stainless Inc

Alloy Steel F12 Flanges Manufacturer & Supplier | Astm A182 F12 | Nitech Stainless Inc
Specification Details
Flanges TypesSlip On, Lap Joint, Weld Neck, Long Weld Neck, Threaded, Blind, Companion
Class150 Lbs, Pn 6, 10, 300 Lbs, 16, 600 Lbs, 25, 40, 900 Lbs, 64, 100, 1500 Lbs, 160, 2500 Lbs Asa 150, Asa 300
Size1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
TypeRaised Face (rf), Large Male Female (lmf), Small Tongue, Flat Face (ff), Groove, Small Male Female (smf), Ring Type Joint (rtj), Large Tongue & Groove, Lap Joint Face (ljf)

Alloy Steel F12 Flanges Manufacturer in India | ASTM A182 F12, ASME B16.5 & ASTM A336 Alloy Steel Flanges

Nitech Stainless Inc is a leading Alloy Steel F12 Flanges Manufacturer that provides high-quality forged flanges to power generation plants, petrochemical facilities, refineries, heat exchangers and high temperature piping systems. These flanges are made of ASTM A182 F12 alloy steel which is very resistant to high temperatures, has high mechanical strength, excellent durability and dependable corrosion resistance. Their performance under severe operating conditions is increased by chromium-molybdenum composition, and thus, they can be used in critical industrial applications with a long-term structural integrity and reliable service life.

Alloy Steel F12 Flanges may be sourced by the industrial procurement teams and engineering contractors on a reliable B2B platform which provides bulk supply services and project specifications. These flanges come in different classes of pressure, sizes and facing to meet the international piping standards. Their high thermal stability and pressure-handling capability has made them popular in steam lines, thermal power plants, chemical processing plants, and industrial fluid transportation systems. The high quality checks and accurate manufacturing process produce uniformity in the performance of products and dimensional accuracy.


Material & Weight Chart of Alloy Steel F12 Flanges


Alloy Steel F12 Flanges are produced in compliance with ASTM and ASME standards and are available in numerous sizes to be used in industry. The following table gives typical dimensions and approximate weights to be used in engineering and procurement.

Material GradeNominal Size (NB)Pressure ClassFlange TypeStandardApprox. Weight (kg)
ASTM A182 F121/2"150#Slip OnASME B16.50.82
ASTM A182 F121"300#Weld NeckASME B16.52.05
ASTM A182 F122"300#Slip OnASME B16.54.65
ASTM A182 F124"600#Weld NeckASME B16.514.80
ASTM A182 F126"600#BlindASME B16.528.50
ASTM A182 F128"900#Weld NeckASME B16.549.40

Alloy Steel F12 Flanges are extensively utilized in applications involving high temperatures, elevated pressures, and aggressive operating environments where strength and reliability are essential. They are very suitable in boilers, pressure vessels, steam systems, and process piping networks due to their great heat resistance and mechanical properties. In industrial applications where the flange is needed to be strong and have high pressure and structural strength, Carbon Steel F80 Flanges are also commonly used in the pipeline systems, petrochemical plant, and other energy infrastructure projects that need reliable long life service.

Type of Sub-products

Frequently Asked Questions

What are Alloy Steel F12 Flanges?

What is the material of the ASTM A182 flange?

Where are Alloy Steel F12 Flanges used?

Countries We Export

  • India

Cities We Supply

  • Ahmadnagar

  • Ahmadpur

  • Ahmedabad

  • Bangalore Rural

  • Bangalore Urban

  • Bengaluru

  • Chandigarh

  • Chennai

  • Coimbatore

  • Haridwar

  • Hyderabad

  • Jaipur

  • Jodhpur

  • Jodhpur (ahmedabad)

  • Kalyan

  • Kolhapur

  • Kolkata

  • Lucknow

  • Mumbai

  • Mumbai Suburban

  • Murud (raigad)

  • Nagpur

  • Nashik

  • Navi Mumbai

  • New Delhi

  • Pune

  • Raipur

  • Rajkot

  • Rampura

  • Sion, Mumbai

  • Surat

  • Thane

  • Varanasi

  • Visakhapatnam

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat

Industries We Serve

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry

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