H11 Tool Steel Plates

1.2343 SKD6 H11 Hot Forged Tool Steel Plates

H11 Tool Steel Equivalent Grades:

Chemical Composition(%)

Dimensions:
Round: dia.10-800 mm
Flat: 6-120 x 40-1200 mm
Block: 80-700 x 100-1200 mm

• Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
• Heat Treatment:

Hardness: Annealed(+A) max: 235 BHN
H11 tool steel when heat-treatment the preheat Temperature need reach 788°C, and the temperature may be ± 14 °C .
H11 tool steel when austenitizing, should keep 5-15 minutes long. If is the salt bath, temperature should keep in the 996 °C, and shall be ± 5.6 °C. Or is the controlled atmosphere furnaces, temperature should keep in the 1010 °C, and shall be ± 5.6 °C.
Quenching: H11 tool steel Hardening quenching using air cooling, and it's hardness min is 53 RC.
Tempering: H11 tool steel general tempering temperature is 552°C. Double tempering of Double tempering of H11 tool steel is recommended.

*UT: Material will be ultrasonically tested at appropriate stages of the manufacture to ensure the quality, as agreed between seller and purchaser.

• Features:

1, Competitive price
2, Immediate delivery
3, Premium quality
4, Reliable service

• Delivery Condition:

Annealed, Quenched + Tempered

• Surface Condition:

Black, Grinded, Peeled, Rough turned, Polished

Application

1. Die casting mold (the cavities and cores, insert block, mold core, shunt cone, nitrogen thimble)
2. Extrusion dies (the cavities and cores, die cushion, choke block).
3. Hot pressing mold for aluminum, copper, and magnesium.
4. Cold impact load, hot shear, compression ring, and wear-resistant parts.

Steel Making

Ingot Production

Forged Bars

Machinary