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AISI H11/ DIN 1.2343 Forged Tool Steel Bar

AISI H11 DIN 1.2343 Forged Tool Steel Bar

Available Size
Forged steel round bar: dia100mm-dia1500mm
Forged flat bar: thickness20mm-400mm, width80mm-1000mm
Forged steel block: 100mm*100mm-1000mm*1000mm

AISI H11/ DIN 1.2343 Forged Tool Steel Bar

DIN 1.2343 is kind of hot work tool steel with excellent toughness combined with high thermal stability and high resistance to thermal shocks.

Similar Grades

Standard Grade Chemical composition (%)
    C Si Mn Cr Mo V Ni W Cu Ti
GB 4Cr5MoSiV 0.33-0.43 0.80-1.20 0.20-0.50 4.75-5.50 1.10-1.60 0.30-0.60
AISI H11 0.30-0.40 0.80-1.20 0.20-0.40 4.75-5.50 1.25-1.75 0.30-0.50
JIS SKD6 0.32-0.42 0.80-1.20 ≤0.50 4.50-5.50 1.00-1.50 0.30-0.50
DIN 1.2343 0.36-0.42 0.90-1.20 0.30-0.50 4.80-5.80 1.10-1.40 0.25-0.50

Available Size

Forged steel round bar: dia100mm-dia1500mm

Forged flat bar: thickness20mm-400mm, width80mm-1000mm

Forged steel block: 100mm*100mm-1000mm*1000mm

Available Heat Treatment

Annealing/Normalizing/Hardening/Tempering/Quenching

Heat Working Temperature /℃: 1100-900

Annealing Temperature /℃: 760-780

Hardness after Annealing ≤HBS: 235

Quenching Temperature /℃: 1020-1050

Cooling Medium: Oil or air

Common Tempering Temperature /℃: 550-650

Characteristics

1.Good hardenability

2.Good heat strength and thermal fatigability in medium temperature (about 600℃)

3.Small heat treatment distortion

Application

Aluminum alloy extrusion die, heat extrusion die, bolt die, press machine forging die, etc.

Delivery Condition

Forged, black surface/ turned surface with customers’ required heat treatment

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