ASTM A182/A182M – Forged and Steel Pipe Flanges.

Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, Valves, and Parts for High-Temperature Service (ASTM A182/A182M).

This standard applies to forged low alloy and stainless steel pipe components used in pressure systems. Flanges, fittings, valves, and similar items to specified dimensions or to dimensional standards, such as the ASME requirements described in Section, are included.

Manufacturers of ASTM A182/A182M – Forged Flanges and Fittings.

 Aditya Steel is an established manufacturer and exporter of ASTM A182 low alloy steel, especially Cr-Mo alloy steel forgings for high-temperature piping industry. The ASTM A182 low alloy steel forgings cover pipe flanges, forged fittings, valves and parts which are widely used in boilers, pressure vessels, steam lines and other high-temperature applications. The ferritic alloy steel(Cr-Mo alloy steel) forgings are also endorsed by ASTM A336 which is the standard specification for alloy steel forgings for pressure and high-temperature parts.

Aditya Steel Engg. co. are one of the most trustworthy source of manufacturer and suppliers of ASTM A182/A182M Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, alloy steel forged flanges and Forged Fittings in India.

Manufacturers of ASTM A182 Threaded / Screwed Flanges, manufacturers of ASTM A182 Weld Neck Flanges (WNRF), manufacturers of ASTM A182 Slip On Flanges (SORF), manufacturers of ASTM A182 Lap Joint Flanges, manufacturers of ASTM A182 Long Weld Neck Flanges, manufacturers of ASTM A182 Socket Weld Flanges, manufacturers of ASTM A182 Spectacle Blind Flanges, manufacturers of ASTM A182 Spade (Paddle Blanks/Blinds), manufacturers of ASTM A182 Ring Spacers (Paddle Spacers), manufacturers of ASTM A182 Socket Weld Flanges (SWRF), manufacturers of ASTM A182 Blind Flanges (BLRF) , manufacturers of ASTM A182 Nipo flange, manufacturers of ASTM A182 Weldo flange, manufacturers of ASTM A182 Flangeolet, manufacturers of ASTM A182 Bleed Ring, ASME B16.5 Flanges, ANSI B16.47 Flanges, BS 10 Flanges ,DIN Flanges, BS 4504 Flanges, EN 1092-1 Flanges, Forged Flanges, Plate Flanges, Ring Type Joint Flanges (RTJ), Raised Face Flanges, Tongue & Groove Flanges, Male & Female Flanges, Reducing Flanges.

Heat Treatment.

Forgings must be cooled to a temperature less than 1000 °F [538 °C] after hot working before heat treatment in line with the standards listed below.

Heat Treatment will be carried out as per the ASTM A182/A182M Standard only.

Chemical Composition Requirements.

Chemical will be carried out as per the ASTM A182/A182M Standard only.

Mechanical Properties.

Mechanical will be carried out as per the ASTM A182/A182M Standard only.

Steel Grades, UNS designation, and Steel Names.

Steel, Grades, UNS Designation,s teel Names
ASTM A182 F1 – K12822-C-0.5Mo
ASTM A182 F2- K12122-0.5Cr-0.5Mo
ASTM A182 F5-K41545-5Cr-0.5Mo
ASTM A182 F5a-K42544-5Cr-0.5Mo
ASTM A182 F9-K90941-9Cr-1Mo
ASTM A182 F10-S33100-20Ni-8Cr
ASTM A182 F91-K909019Cr-1Mo-V
ASTM A182 F92-K924609Cr-0.5Mo-1.8W-V
ASTM A182 F11 CL1-K115971.25Cr–0.5Mo–Si
ASTM A182 F11 CL2-K115721.25Cr–0.25Mo–Si
ASTM A182 F11 CL3-K115721.25Cr–0.5Mo–Si
ASTM A182 F12 CL1-K115621Cr-0.5Mo
ASTM A182 F12 CL2-K115641Cr-0.5Mo
ASTM A182 F22 CL1-K215902.25Cr-1Mo
ASTM A182 F22 CL3-K215902.25Cr-1Mo
ASTM A182 F21-K315453Cr-1Mo
ASTM A182 F122-K91271-
ASTM A182 F911-K91061-
ASTM A182 F3V-K31830-
ASTM A182 F3VCb-K31390-
ASTM A182 F22V-K318352.25Cr-1Mo-V
ASTM A182 F23-K41650-
ASTM A182 F24-K307362.25Cr-1Mo-0.25V-Ti-B
ASTM A182 FR-K22035-
ASTM A182 F36-K210011.15Ni-0.65Cu-Mo-Co


The following supplementary requirements shall apply only when specified by the purchaser in the inquiry, contract, and order.

S1. Macroetch Test
S2. Product Analysis
S3. Tension Tests
S4. Magnetic Particle Examination
S5. Liquid Penetrant Examination
S6. Hydrostatic Testing
S7. Repair Welding
S8. Heat Treatment Details
S9. Material for Optimum Resistance to Stress-Corrosion
S10. Corrosion Tests
S11. Special Filler Metal
S12. Hardness Test
S13. Alternate Heat Treatment (Grade F 91 and F 92)
S14. Heat Treatment of Austenitic Forgings
S15. Grain Size for Austenitic Grades
S16. Stabilization Treatment

Standard Keywords.
austenitic stainless steel, chromium alloy steel, chromium-molybdenum steel, ferritic/austenitic stainless steel, ferritic stainless steel, martensitic stainless steel, nickel alloy steel, notch toughness requirements, pipe fittings, steel, piping applications, pressure containing parts, stainless steel fittings, stainless steel forgings, steel flanges, steel forgings, alloy steel valves, temperature service applications, elevated temperature, service applications, high wrought material.

Our All Products

BUTT WELD FITTINGS, ELBOW (45, 90, 180 DEG.), ECC./CON. REDUCERS, EQUAL TEE & CROSS, UNEQUAL TEE & CROSS UNEQUAL , CROSS TEE, Two Half Weld Joint Fittings, Two Half weld joint equal tee / Unequal Tee, Two Half Weld Joint Elbow, SOCKET WELD FITTINGS, REDUCER INSERT (3000PSI, 6000PSI), FORGED STEEL OUTLET FITTINGS, PLUGS AND BUSHINGS , Socket Weld and Screwed Fittings, FLANGES & FORGING, CLASS 300 FLANGES, CLASS 600 FLANGES, CLASS 1500 FLANGES, CLASS 2500 FLANGE, ASTM A105 Flanges, ASTM A350 Lf2 Flanges, SPECIAL FORGED FITTINGS , Hot Pipe induction Bend Manufacturers, SPECIAL RADIOS BEND, Mitered Elbow / Bend, FERRULES, TUBE INSERTS, Inconel Alloy 601 Ferrules / Tube Inserts, Inconel Alloy 602CA Ferrule / Tube Inserts, Virgin PTFE Tube Inserts OR Virgin PTFE Ferrules , Inconel Alloy 693 Ferrule or Tube Inserts, CU-NI 90/10 Ferrules and Tube Inserts, PTFE Ferrules & Tube Adapters, Steel Fabrication and Assemblies, Spool Piping, Column Pipes & Steel Column Extension, Multistage Restriction Orifice Assembly, FLOW MEASUREMENT FLOW METERS , Dish Head Plates, Ellipsoidal Dish Head Plate, Flanged only Dish head Plate , Approximate ellipsoidal dished, Conical Head Disk Plate, Deep dished head Plate, Hemispherical Dish head Plate , Shallow dished head, ASME 80-10 Flanged Dished Head non sectioned , Shell for Pressure vessel and Tank, Tapered Tube Plug, Monolithic Insulating Joint, ASEC SLEEVE, MATERIAL, Carbon Steel Flanges, ASTM A105 Flanges, ASTM A350 Lf2 Flanges, ASTM A350 Grade LF2 Forged Flanges, ASTM A350 Grade LF3 Forged Flanges , Alloy Steel Flanges, ASTM A182 F5 Forged Flanges , ASTM A182 F9 Forged Flanges, ASTM A182 F11 Forged Flanges, ASTM A182 F22 Forged Flanges, ASTM A182 F90 Forged Flanges, ASTM A182 F91 Forged Flanges, ASTM A182/A182M – Forged and Steel Pipe Flanges., Alloy Steel Fittings, ASTM A234 Gr. WP1 , ASTM A234 Gr WP5 , ASTM A234 Gr WP9 , ASTM A234 Gr WP11, ASTM A234 Gr WP12, ASTM A234 Gr WP22, ASTM A234 Gr WP91, Carbon Steel Fittings, ASTM A234 Gr WPC, ASTM A234 Gr. WPB, ASTM A420 Gr WPL3 , ASTM A420 Gr WPL6, Carbon & Alloy Pipes , ASTM A106 Gr. B Seamless Pipes, ASTM A335 Grade P5 Seamless, ASTM A335 Grade P9 Seamless, ASTM A335 Grade P11 Seamless, ASTM A335 Grade P22 Seamless, ASTM A335 Grade P91 Seamless, ASTM A335 Grade P92 Seamless, Stainless Steel Fittings, ASTM A403 Gr WP304, ASTM A403 Gr WP316 / WP316L, ASTM A403 Gr WP347 . ASTM A403 Gr WP321, High Tensile Fittings , ASTM A860 WPHY 52 , ASTM A860 WPHY 56 , ASTM A860 WPHY 60, ASTM A860 WPHY 65, ASTM A860 WPHY 70 , ASTM A860 WPHY 80, ASTM A285 GRADE C PLATES, ASTM A283 GRADE C PLATES, High Nickel Alloys

Aditya Steel Engg. co. Supply and export to :

India, Saudi Arabia, Bangladesh, United States, UAE, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico,Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile , Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria,Croatia, Czech Republic, Estonia, Finland,Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad, Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia, Europe, Japan, Korea

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