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Indiana Plant

Indiana Plant

Chemical Composition

Classification by Chemical Composition

Material used for tightening major machine parts such as high strength bolts, nuts shafts and etc. Therefoe, it is made with a high strength product added with alloying elements Cr, Ni, and Mo and etc.​

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POSCO     POSCABLE82, 86, 90, 92

               POSMICRO62

JIS           SWRS62A/B~92A

Application

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  • Ball & Socket Joints

  • Knuckles

  • Tire-rods

  • Clutches

  • A/Shaft

  • Arms

  • Heavy Equipment

  • Industrial Goods

  • Knuckles

  • A/Shaft

  • Gears

  • Shafts

  • Defense Industry Material

Carbon steel wire rods made from cold forging are used for a wide range of applications, such as automobile components, industrial machinery, bolt and nut screw, in ways of cold-rolling, forging and extrusion etc.​

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POSCO     POSCABLE82, 86, 90, 92

               POSMICRO62

JIS           SWRS62A/B~92A

Application

As a kind of steel with which the machine capability is enhanced with some added free-cutting P and S, it is used for some materials of automobiles and home electronics parts.

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POSCO     POSCUT1B, 2B, 3B, 1S

JIS           SUM11~43

SAE          SAE1215, 1146, 1151

It is used for balls, rollers, and races of bearings. It is ultra clean high alloy steel materials, with superior durability under heavy loading.

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POSCO     POS55CR

JIS           SUJ1~5

SAE          52100

Ultra clean alloying steel, with superior fatigue resistance property. It is mostly used for engine valve springs, coil springs for suspensions and stabilizer bar.

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POSCO     POSHIS120D/S, 130D

JIS           SUP6,7,9/A/D,11A,12/12V

SAE          9254/D/S/V/HV

DIN          50CrV4, 54SiCrV6

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