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ASTM A182 Fittings And Flanges video

ASTM A182 Fittings And Flanges

ASTM A182 standard covers forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for high-temperature service.

Description

ASTM A182 fittings and flanges

forged fittings,stainless steel flanges,alloy flanges,ASTM A182 forged flanges,forged socket weld fittings

stainless steel fittings,stainless steel flanges,stainless steel elbows,stainless steel reducer,alloy steel fittings,alloy steel flanges


Details of ASTM A182 fittings and flanges

Usage:ASTM A182 fittings and flanges are widely used in power generation,petrochemical,oil & gas,chemicals, and paper manufacturing. We use the forged steel fittings and flanges to connect tubes in variety of industrial applications such as plumbing, heating, fluid distribution, air pressure lines and air conditioning.

Main Product:45 degree Elbow,90 degree elbow,reducer tee,equal tee,eccentric reducer,concentric reducer,coupling,half coupling,caps,flanges

Main Grade of ASTMA182 fittings and flanges

Alloy steel:F1,F2,F9,F91,F92

stainless steel:F304,F304LF316,F316L

Main Grade

Tensile strength

(Mpa) min

Yield strength (Mpa) min

Elongation (%)

F1

485

275

20

F2

485

275

20

F91

620

415

20

F92

620

440

20

F304

515

205

30

F304L

485

170

30

F316

515

205

30

F316L

485

170

30


Heat treatment of ASTM A182 fittings and flanges

After hot working, forgings shall be cooled to temperatures below 1000 ° F [538℃] prior to heat treatment in accordance with standard requirements

Surface finish and corrosion protection

Forgings and finished part shall conform to the requirements of specification A961/A961M

The forgings and finished parts shall be free of scale,machining burrs which might hinder fit up,and other injurious inperfections as defined herein.


Reference documents

A275 practice for magnetic particle examination of steel forgings

A336 specification for alloy steel forgings for pressure and high temperature parts

A388 practice for ultrasonic examination of steel forgings

A961 specification for common requirements for steel flanges,forged fittings,valves,and parts for piping application


Photos of ASTM A182 fittings and flanges

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