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Applications

End Application of Steel Grades produced at Sunflag.

Engine / Motor Parts:

—Connecting Rod

     —SCM 420 H, SCR420H, S35C, S48C, C70S6, 42Cr4Mo2

—Camshaft

     —EN207, 45C8

—Rocker Arm & Shaft

     —SCr 420H, SCM 420H

—Crank Shaft

     —HS20CMS1, S30CMS1, 38MnSiV5/6, S48CS1V, 41Cr4, SCM435, S48C

—Crank Pin

     —SCM420H2V2

—Piston Pin Steel Grades

     —15Cr3, 17Cr3, 15CrNi6, EN 353, 16MnCr5, SCM420, SAE8620

—Valve Steel Grades

     —21-4N, EN 52

—CRDI (Common Rail Distribution Injection) system – Fuel Injector Nozzle Body

     —C45PbHHK

Drive Trains – Steering Systems:

—Rack & Pinion System Steel Grades

     —SCM 415H, SCM 420 HV, S45C H&T, S45CS1V, S45CS1 H&T

—Front Axle Beam & RA Shaft 

     —40Cr4C

—Stub Axle Steel Grades

     —40Cr4B, 20MnCr5(B)

—Steel for Drives

     —Tulips & Cups : SAE 1050/XC45/ CF53

     —Drive Shaft : 15B41/ 38B3/Ck45

     —Spider :18CD4

     —Cage         : SAE8617/16MnCr5/20MnCr5

Transmissions & Gear Boxes

—Gear Steel

     —SCM 415 H/ 420 H, SCr 415 H / 420 H, 20MnCr5 / 16MnCr5, SAE 8620H / EN353

—UJ CROSS Steel Grades

     —20MnCr5, EN 353

—Axle Shaft Steel Grades

—SAE 15B41H, SAE 1038, S53C, 40Cr4C/B

—Bearing Steel grades

     —100Cr6/SAE 52100/SUJ 2

Suspension Systems

—Coil Springs

     —SAE 9254/SUP12V/SUP7NV

—Stabilizer Bars/ Leaf Springs 

     —SAE 5160/SUP9