1.2714 Hot Work Steel

DB6 Hot Work Tool Steel

Approx Price: Rs 150 / Kilogram 
We are engaged in presenting an extensive range of DB 6 Hot Work Tool Steel to our clients. These are used in die inserts, extrusion press tools, forming dies, mandrels, hot shear blades, and rolls for hot rolling machines.

Specifications:

Imported
Process:EAF + LF + VD + Forged + Annealed + Oil QT (Quenched & Double Tempered)
HardnessBelow 240 HB / 380 – 410 BHN
Diameter Tolerance0/+3 mm max Blocks & 0/+2 mm max Rounds
Grain Size6-8 acc to ASTM E112-96
Ultra StandardSEP: 1921, III D/d
Non Metallic Inclusion2 max acc to ASTM E 45
Hardness Tolerance2 HRC ( All material hardness in between 370 – 410 BHN)
Chemical CompositionC: 0.50 – 0.60, Mn: 0.65 – 0.95, P/S: 0.030 MAX, Si: 0.10 – 0.40, Cr: 1.0 – 1.20, V: 0.08 – 0.12, Mo: 0.45 – 0.55, Ni: 1.5 – 1.8
Tensile StrengthCorresponding to Hardness 1220 – 1390 N/mm2
Yield StrengthCorresponding to Tensile 1100 N/mm2 Minimum
ElongationA% ->14%
Forging Ratio5 : 1 Approx

Indian
ProcessI/F + Forged + Annealed + OIL QT (Quenched & Double Tempered)
HardnessBelow 255HB / 370 – 410 BHN
Diameter Tolerance0/+12 mm max )But aim 5 mm)
Grain Size6-8acc to ASTM E112-96
Ultra StandardSEP: 1921, III D/d
Non Metallic Inclusion2 max acc to ASTM E 45
Hardness Tolerance3 HRC ( All material hardness in between 370 – 410 BHN)
Chemical CompositionC: 0.45 – 0.70, Mn: 0.7 – 0.95, P/S: 0.040 MAX, Si: 0.20 – 0.40, Cr: 1.0 – 1.40, V: 0.08 – 0.12, Mo: 0.45 – 0.65, Ni: 1.5 – 1.9
Tensile StrengthCorresponding to Hardness 1224 – 1390 N/mm2
Yield StrengthCorresponding to Tensile 1100 N/mm2 Minimum
ElongationA% ->14%
Forging Ratio04:01:00

L6 Hot Work Tool Steel

Approx Price: Rs 160 / Kilogram 
Our offered L6 Hot Work Tool Steel  is widely used for hot work tooling application in comparison to other tool steels. It’s all features, especially high toughness and warm conductivity air hardening to hot cracking, making it as very special tool steel among other tool steels.

Features:

  • High hot-wear resistance
  • Invulnerability for hot cracking in the hot work process.
  • Can be water-cooled to a limited extend


Specifications:


Coefficient of thermal expansion in °C20-10020-21020-30020-40020-50020-60020-700
10-4 m/(m*K)10.81212.812.713.114.313.5
Thermal Conductivity °C20350700
W/(m*K)Annealed27.130.433.2
W/(m*K)Quenched & Tempered25.427.730.4

Heat Treatment:

 
Soft annealing °CCoolingHardness HB
760 – 810Furnacemax. 240

 
Stress-relief annealing °CCooling
approx. 610 – 660Furnace

 
Hardening °CQuenchingHardness after quenching HRC
1030 – 1060Air, oil or salt bath, 500 – 550 °C55

 
Tempering °C after Quenching100210300400500550600650700
HRC5453525557
55514335

SKT4 Hot Work Tool Steel

Approx Price: Rs 160 / Kilogram 
Our offered SKT4 Hot Work Tool Steel is a comprehensive hot work tool steel with hot rigidity and durability. Moreover, this comes with good thermal conductivity and invulnerability to hot cracking and can be water cooled to a constrained degree.

Features:

  • Long tool life in die-casting
  • Invulnerability to hot cracking
  • Corrosion-proof

Physical Properties:

Coefficient of thermal expansion in °C20-10020-20020-30020-40020-50020-60020-700
10-6 m/(m*K)11.712.312.512.712.7512.912.9
Thermal Conductivity °C21350700
W/(m*K)Annealed29.831.033.5
W/(m*K)Quenched & Tempered26.728.430.4

Heat Treatment:

Soft annealing °CCoolingHardness HB
750 – 800Furnacemax. 240

Stress-relief annealing °CCooling
approx. 600 – 650Furnace

Hardening °CQuenchingHardness after quenching HRC
1000 – 1030Air, oil or salt bath, 500 – 550 °C55

Tempering °C after Quenching100200300400500550600650700
HRC525253525554483731

Hot Work Tool Steel

Approx Price: Rs 150 / Kilogram 
2714 Hot Work Tool Steel is an extreme pass on steel with high treating resistance and great through-solidifying properties. This evaluation is generally supplied in toughened condition or extinguished and tempered to 1300 N/mm² & a working hardness of 370 to 410 HB (round) or 355 to 400 HB (square, level).

Specifications:

Imported
Process:EAF + LF + VD + Forged + Annealed + Oil QT (Quenched & Double Tempered)
HardnessBelow 245HB / 370 – 410 BHN
Diameter Tolerance0/+3 mm max Blocks & 0/+2 mm max Rounds
Grain Size6-8 acc to ASTM E 112-96
Ultra StandardSEP: 1921, III D/d
Non Metallic Inclusion2 max acc to ASTM E 45
Hardness Tolerance2 HRC ( All material hardness in between 370 – 410 BHN)
Chemical CompositionC: 0.50 – 0.60, Mn: 0.65 – 0.95, P/S: 0.030 MAX, Si: 0.10 – 0.40, Cr: 1.0 – 1.20, V: 0.08 – 0.12, Mo: 0.45 – 0.55, Ni: 1.5 – 1.8
Tensile StrengthCorresponding to Hardness 1220 – 1390 N/mm2
Yield StrengthCorresponding to Tensile 1100 N/mm2 Minimum
ElongationA% ->14%
Forging Ratio5 : 1 Approx

Indian
ProcessI/F + Forged + Annealed + OIL QT (Quenched & Double Tempered)
HardnessBelow 245 HB / 370 – 410 BHN
Diameter Tolerance0/+10 mm max )But aim 5 mm)
Grain Size6-8 acc to ASTM E112-96
Ultra StandardSEP: 1921, III D/d
Non Metallic Inclusion2 max acc to ASTM E 45
Hardness Tolerance3 HRC ( All material hardness in between 370 – 410 BHN)
Chemical CompositionC: 0.50 – 0.60, Mn: 0.65 – 0.95, P/S: 0.030 MAX, Si: 0.10 – 0.40, Cr: 1.0 – 1.20, V: 0.08 – 0.12, Mo: 0.45 – 0.55, Ni: 1.5 – 1.8
Tensile StrengthCorresponding to Hardness 1220 – 1390 N/mm2
Yield StrengthCorresponding to Tensile 1100 N/mm2 Minimum
ElongationA% ->14%
Forging Ratio04:01:00

2714 Hot Work Tool Steel

Approx Price: Rs 150 / Kilogram 
2714 Hot Work Tool Steel is an extreme pass on steel with high treating resistance and great through-solidifying properties. This evaluation is generally supplied in toughened condition or extinguished and tempered to 1300 N/mm² & a working hardness of 370 to 410 HB (round) or 355 to 400 HB (square, level).

Specifications:

Imported
Process:EAF + LF + VD + Forged + Annealed + Oil QT (Quenched & Double Tempered)
HardnessBelow 245HB / 370 – 410 BHN
Diameter Tolerance0/+3 mm max Blocks & 0/+2 mm max Rounds
Grain Size6-8 acc to ASTM E 112-96
Ultra StandardSEP: 1921, III D/d
Non Metallic Inclusion2 max acc to ASTM E 45
Hardness Tolerance2 HRC ( All material hardness in between 370 – 410 BHN)
Chemical CompositionC: 0.50 – 0.60, Mn: 0.65 – 0.95, P/S: 0.030 MAX, Si: 0.10 – 0.40, Cr: 1.0 – 1.20, V: 0.08 – 0.12, Mo: 0.45 – 0.55, Ni: 1.5 – 1.8
Tensile StrengthCorresponding to Hardness 1220 – 1390 N/mm2
Yield StrengthCorresponding to Tensile 1100 N/mm2 Minimum
ElongationA% ->14%
Forging Ratio5 : 1 Approx

Indian
ProcessI/F + Forged + Annealed + OIL QT (Quenched & Double Tempered)
HardnessBelow 245 HB / 370 – 410 BHN
Diameter Tolerance0/+10 mm max )But aim 5 mm)
Grain Size6-8 acc to ASTM E112-96
Ultra StandardSEP: 1921, III D/d
Non Metallic Inclusion2 max acc to ASTM E 45
Hardness Tolerance3 HRC ( All material hardness in between 370 – 410 BHN)
Chemical CompositionC: 0.50 – 0.60, Mn: 0.65 – 0.95, P/S: 0.030 MAX, Si: 0.10 – 0.40, Cr: 1.0 – 1.20, V: 0.08 – 0.12, Mo: 0.45 – 0.55, Ni: 1.5 – 1.8
Tensile StrengthCorresponding to Hardness 1220 – 1390 N/mm2
Yield StrengthCorresponding to Tensile 1100 N/mm2 Minimum
ElongationA% ->14%
Forging Ratio04:01:00
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