Astm a182 f22 Class 3

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Industrial Piping Products A S TM A 1

ASTM A182 F 22 Class 3 (UNS K21590) 8 2 D a ta

Stainless Steel Forged Piping Components used in Pressure System

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Introduction Specification for Forged Stainless Steel Piping products such as Flanges, Fored & Screwed Fittings, Valve Body & other forged component manufactured to use in Pressure System. Products included are Flanges, Fittings, Valves and similar parts to specified dimensions or to dimensional standards such as the ASME specifications.

Chemical Composition ( Typical ) Element

Limits

Mechanical Properties ( Typical ) Parameter

Value

min

m ax ma

Tensile ( Mpa/Nmm2), Min

515

Carbon

0.050

0.150

Yield 0.2 % ( Mpa/Nmm2), Min

310

Manganese

0.300

0.600

*Elongation (% in 50MM ), Min

20

Phosphorus

0.000

0.040

Reduction Area(%), Min

30

Sulphur

0.000

0.040

Hardness ( BHN ), Max

156-207

Silicon

0.000

0.500

Nickel

0.000

0.000

Chromium

2.000

2.500

Molybdenum

0.870

1.130

* For Round Specimen

Heat Treatment Grade F 22 Class 3 shall be annealed at 1750° F [955° C ] and furnace cool or alternatively normalize and temper at 1650° F [900° C] and air cool followed by tempering at 1250° F [675°].

Referenced Documents/ Specifications ASTM A262 ASTM A375 / A275M ASTM A336 / A336M ASTM A370

A

ASTM A763 ASTM A788 / A788M ASTM A961 / A961M ASTM A1049 / A1049M

ASTM A479 / A479M ASTM A484 / A484M ASTM A739 ASME B16.5, ASME B16.9, ASME B16.11, ASME B16,47, ASME B16.36

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Manufactured Product Forms Forged Bars - Round, Squares, Hexagon, Flat..etc Forged Pipe Flanges Forged Fittings - Socket Weld, Threaded ( Screwed ) Forged Components Forged Valve Body Forged Rings Forged Automotive Parts Forged Machined Components

Supplementary Requirements Product manufactured under F 22 Class 3 shall be Macroetch Test, Corrosion Test & Grain size determination if mentioned by the buyer. Product should be properly marked in compliance with standard. Certifications & other Compliance Product manufactured under A182 F 22 Class 3 are certified in conformance to En 10204 Type 3.1 Certificate as well as 3.2 with third party inspection. Products with Nace Mr0175 compliance are also offered. Applications & Industries Petrochemical Industry Food Industry Chemical Process Industry Oil and Gas Industry

Related Keywords F 22 Class 3 Forged Fittings, F 22 Class 3 Screwed Fittings, F 22 Class 3 Forged Flanges, F 22 Class 3 Forged Valves, F 22 Class 3 Forged Bars, F 22 Class 3 Forged Plate, F 22 Class 3 Forged Block, F 22 Class 3 Forged Shaft, Austenitic Stainless Steel, temperature service application, chromium alloy steel, F 22 Class 3 Forged Plates, F 22 Class 3 Forged Pipes

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The Information contained in this data sheet is for reference purpose only and actual data may vary from product to product. Complete rely on these values for product design recommended. User will TM

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