These steels are aimed at the manufacturing of tools used in cold processing of other steels, cast irons and non ferrous metals and in diversified operations such as cutting, bending, forming, coining, extrusion, steel wire drawings, wooden work, ceramic pressing, pigment grinding, rock drilling, paper cutting and various other applications.
Properties & CharacteristicsProduct Details:
Minimum Order Quantity | 100 Kg |
Technique | Forged |
Application | Automobile Industry |
Shape | Rectangle |
Finishing | Black |
Material Grade | D3 |
Surface Treatment | Annealed |
Alloy | With Alloy |
Brand | Almas |
Length | 5000 mm |
Country of Origin | Made in India |
Additional Information:
Product Details:
Application | Automobile Industry |
Surface Condition | Black Surface |
Hardness (HRC) | 25 HRC |
Product Type | Steel Bars |
Width | 100 mm |
Length | 2000 mm |
Country of Origin | Made in India |
C 1.54 | Si 0.32 | Mn 0.34 | Cr 12.00 | Mo 0.76 | V 0.91 |
Application | Tools used for a long time, wear resistance is very important, such as cutting or forming dies and teeth. |
Chemical Composition | -C: 1.50-1.60 -Cr: 11.0-12.0 -Mn: 0.15-0.45 -P: ≤0.030 -S: ≤0.030 -Si: 0.10-0.40 -V: 0.90-1 |
Equivalent Materials | ASTM A681 AISI D2, NI KU, B.S. BD 2, JIS SKD11, FED QQ-T-570, SAE J437, SAE J438, UNS T30402, GB Cr12Mo1V1 Cr12MoV |
Heat Treatment and Manufacture | Forged, Slowly Heat to 1065ºC~954ºC for Forging the 1.2379 cold work tool steel. No forge below 926ºC., Annealing, Heat to 871~898ºC, Then slowly cooling at 4.4ºC per hour or less in heat treatment furnace., Quenching & Tempering, For get better Mechanical properties of 1.2379 steel, Q+T the steel material is necessary., Tempering at 180~250ºC., After tempering hardness HRC | 100 ℃: 63, After tempering hardness HRC | 200 ℃: 61, After tempering hardness HRC | 300 ℃: 59, After tempering hardness HRC | 400 ℃: 58 |
Mechanical Properties | -Elastic modulus: 190-210 GPa 27557-30457 ksi -Hardness, Knoop (converted from Rockwell C hardness): 769 -Hardness, Rockwell C: 62 -Hardness, Vickers: 748 -Izod impact unnotched: 77.0 J -Poisson’s ratio: 0.27-0.30 |
Physical Properties and Thermal Properties | -Density: 7.7 x 1000 kg/m3 -Melting point: 1421°C |
Additional Information:
Product Details:
Shape | Flat Bars |
Single Piece Length | 3 meter |
Brand | Almas |
Material | Steel |
Surface Finish | Polished |
Thickness | 50 mm |
Country of Origin | Made in India |
Die & Tool Steel
We are leading importer exporter and supplier from Pune, our product range includes Die & Tool Steel such as Cold Work Steel, O1 Tool Steel, D2 Die Steel and D3 Tool Steel.
Product Description:
Being a renowned and the highly trusted enterprises in this industry, we are offering an optimum quality assortment.Application | Tools used for a long time, wear resistance is very important, such as cutting or forming dies and teeth |
Chemical Composition | -C: 1.50-1.60 -Cr: 11.0-12.0 -Grade: 1.2379 -Mn: 0.15-0.45 -P: ≤0.030 -S: ≤0.030 -Si: 0.10-0.40 -V: 0.90-1 |
Equivalent materials | ASTM A681 AISI D2, NI KU, B.S. BD 2, JIS SKD11, FED QQ-T-570, SAE J437, SAE J438, UNS T30402, GB Cr12Mo1V1 Cr12MoV |
Heat Treatment | Forged, Annealing, Quenching & Tempering |
Material Specification | 1.2379 Tool Steel | D2 | SKD11 | Cr12Mo1V1 Alloy Steel-ASTM A681 |
Mechanical Properties | -Elastic modulus: 190-210 GPa 27557-30457 ksi -Hardness, Knoop (converted from Rockwell C hardness): 769 -Hardness, Rockwell C: 62 -Hardness, Vickers: 748 -Izod impact unnotched: 77.0 J -Poisson’s ratio: 0.27-0.30 |
Physical Properties and Thermal Properties | -Density: 7.7 x 1000 kg/m3 -Melting point: 1421°C -Thermal expansion: 10.4 x 10-6/ºC |
Additional Information:
Product Details:
Minimum Order Quantity | 100 Kg |
Shape | Square |
Application | Automobile Industry |
Single Piece Length | 3 meter |
Alloy | With Alloy |
Material Grade | D2 |
Finishing | Black |
Brand | Almas |
Surface Treatment | Annealed |
Thickness | 620 mm |
Width | 1200 mm |
C 1.54 | Si 0.32 | Mn 0.34 | Cr 12.00 | Mo 0.76 | V 0.91 |
D2 Steel Consolidates maximum wear resistance, great durability, exceptional front line maintenance and treating resistance. 12 % ledeburitic chromium steel. It can be nitride after special heat treatment. It can be utilized as threading rolls and dies, icy trimming, cutting and stamping tools for sheet thickness
Application | Tools used for a long time, wear resistance is very important, such as cutting or forming dies and teeth. |
Chemical Composition | -C: 1.50-1.60 -Cr: 11.0-12.0 -Mn: 0.15-0.45 -P: ≤0.030 -S: ≤0.030 -Si: 0.10-0.40 -V: 0.90-1 |
Equivalent Materials | ASTM A681 AISI D2, NI KU, B.S. BD 2, JIS SKD11, FED QQ-T-570, SAE J437, SAE J438, UNS T30402, GB Cr12Mo1V1 Cr12MoV |
Heat Treatment | -Annealing: Heat to 871~898ºC, Then slowly cooling at 4.4ºC per hour or less in heat treatment furnace. -Forged: Slowly Heat to 1065ºC~954ºC for Forging the 1.2379 cold work tool steel. No forge below 926ºC. -Hardness after tempering at 100℃: 63 HRC -Hardness after tempering at 200℃: 61 HRC -Hardness after tempering at 300℃: 59 HRC -Hardness after tempering at 400℃: 58 HRC -Quenching & Tempering: For get better Mechanical properties of 1.2379 steel, Q+T the steel material is necessary. 1.2379 Tool steels Quenching at 1020~1040ºC, cool in oil or air; Tempering at 180~250ºC. |
Material | 1.2379 Tool Steel |
Mechanical Properties | -Elastic modulus: 190-210 GPa -Hardness, Knoop (converted from Rockwell C hardness): 769 -Hardness, Rockwell C: 62 -Hardness, Vickers: 748 -Izod impact unnotched: 77.0 J -Poisson’s ratio: 0.27-0.30 |
Physical Properties and Thermal Properties | -Density: 7.7 x 1000 kg/m3 -Melting point: 1421°C -Thermal expansion: 10.4 x 10-6/ºC |
Additional Information:
Product Details:
Minimum Order Quantity | 100 Kg |
Grade | D2-1.2379 |
Usage/Application | Automobile Industry |
Brand | Almas |
Length | 2-6 Feet |
Material | Steel |
Specifications:
Norms | Grade | C | Si | Mn | P,S | Cr | Mo | V |
GB | Cr12Mo1V1 | 1.40-1.60 | ≤0.60 | ≤0.60 | ≤0.03 | 11.00-13.00 | 0.60-0.80 | 0.90-1.10 |
ASTM | D2 | 1.40-1.60 | 0.10-0.60 | 0.20-0.60 | ≤0.03 | 11.00-13.00 | 0.60-0.80 | 0.90-1.10 |
DIN | 1.2379 | 1.50-1.60 | 0.10-0.40 | 0.15-0.45 | ≤0.03 | 11.00-12.00 | 0.60-0.80 | 0.90-1.00 |
JIS | SKD10 | 1.45-1.60 | 0.10-0.60 | 0.20-0.60 | ≤0.03 | 11.00-13.00 | 0.60-0.80 | 0.90-1.00 |
Application | Tools used for a long time, wear resistance is very important, such as cutting or forming dies and teeth. |
Chemical Composition | -C: 1.50-1.60 -Cr: 11.0-12.0 -Grade: 1.2379 -Mn: 0.15-0.45 -P: ≤0.030 -S: ≤0.030 -Si: 0.10-0.40 -V: 0.90-1 |
Equivalent Materials | ASTM A681 AISI D2, NI KU, B.S. BD 2, JIS SKD11, FED QQ-T-570, SAE J437, SAE J438, UNS T30402, GB Cr12Mo1V1 Cr12MoV |
Heat Treatment and Manufacture | -Annealing: Heat to 871~898ºC, Then slowly cooling at 4.4ºC per hour or less in heat treatment furnace. -Forging: Slowly Heat to 1065ºC~954ºC for Forging the 1.2379 cold work tool steel. No forge below 926ºC. -Quenching & Tempering: Quench at 1020~1040ºC, cool in oil or air; Temper at 180~250ºC. |
Mechanical Properties | -Elastic modulus: 190-210 GPa -Hardness, Knoop (converted from Rockwell C hardness): 769 -Hardness, Rockwell C: 62 -Hardness, Vickers: 748 -Izod impact unnotched: 77.0 J -Poisson’s ratio: 0.27-0.30 |
Additional Information:
Product Details:
Minimum Order Quantity | 100 Kg |
Surface Treatment | Annealed |
Brand | Almas |
Shape | Flat Bars |
Grade | D3 |
Finishing | Black |
Hardness | Less than 241HB |
Alloy | With Alloy |
Material | Steel |
Application | Automobile Industry |
C 2.00 | Si 0.30 | Mn 0.30 | Cr 12.00 |
D3 Steel Having 12 % ledeburitic chromium tool steel with great wears resistance .
Basically utilized as cutting tools for sheets up to 4 mm thickness, trimming dies, blanking dies for paper and plastics, shear cutting edges and rotational shear edges for sheet thicknesses up to 2 mm.
D3 Steel having properties of High Carbon 2% and High chromium 12 % tool steel with high wear resistance. Its supply condition is normally annealed to easy machining which recommended hardness is 57-58 HRC after making the dies & tools.
Physical Properties
Coefficient of thermal expansionat °C | 20-100 | 20-200 | 20-300 | 20-400 | 20-500 | 20-600 | 20-700 |
10-6 m/(m*K) | 10.7 | 11.6 | 12.3 | 12.6 | 12.9 | 13.2 | 13.3 |
Thermal Conductivity at °C | 20 | 350 | 700 |
W/(m*K) | 16.6 | 20.5 | 24.3 |
Application
HCHCR D3 is used in cold Dies & tooling application that required the achievement of high degree of accuracy in hardening & tempering, such as dies drawing, forming cold rolls, powder metal tooling and blanking and trimming dies, blanking dies for paper and plastics, shear blades , cold die punches , Ejector pins etc.
Heat Treatment
Soft annealing °C | Cooling | Hardness HB |
---|---|---|
810 - 850 | Furnace | max. 250 |
Stress-relief annealing °C | Cooling |
---|---|
approx. 670-720 | Furnace |
Hardening °C | Quenching | Hardness after quenching HRC |
---|---|---|
940 – 970 | Oil | 64.5 |
950-980 | Air (up to 30 mm thickness) | 64.5 |
Tempering °C after Quenching | 100 | 200 | 300 | 400 | 500 | 600 |
HRC | 63.5 | 61.5 | 58 | 57.5 | 55 | 47 |
Chemical Composition | -C: 2.00-2.35% -Cr: 11.00–13.50% -Cu: 0.25 -Mn: 0.60 -Ni: 0.30 -P: 0.03 -S: 0.03 -Si: 0.60 -V: 1.00 -W: 1.00 |
Equivalent Metals | AFNOR Z 200 C 12, DIN 1.2080, UNI X 21O Cr 13 KU, JIS SKD1, B.S. BD 3, ASTM A681, FED QQ-T-570, SAE J437, SAE J438, UNS T30403 |
Mechanical Properties | -Elastic Modulus: 190-210 GPa/27557-30457 ksi -Izod impact unnotched: 28.0 J/20.7 ft-lb -Poisson's Ratio: 0.27-0.30 |
Additional Information:
Product Details:
Minimum Order Quantity | 100 Kg |
Shape | Flats |
Usage/Application | Automobile Industry |
Single Piece Length | 3 meter |
Application | Automobile Industry |
Material Grade | D2KNL |
Brand | Almas |
Alloy | With Alloy |
Finishing | BLACK |
Grade | D2 Knl |
Material | D2KNL |
Surface | Black |
I Deal In | New Only |
Width | 1/2 feet - 2 feet |
Thickness | 20~250 mm |
Additional Information:
Product Details:
Thickness/Diameter | 3 Inch |
Single Piece Length | 3 meter |
Brand | Almas |
Usage | Manufacturing |
Application | Automobile Industry |
Material Grade | SKD11 |
Alloy | With Alloy |
Surface Finish | Black |
Diameter | 600 mm |
Shape | Rectangular |
Country of Origin | Made in India |
C 1.54 | Si 0.32 | Mn 0.34 | Cr 12.00 | Mo 0.76 | V 0.91 |
D2 Steel Consolidates maximum wear resistance, great durability, exceptional front line maintenance and treating resistance. 12 % ledeburitic chromium steel. It can be nitride after special heat treatment. It can be utilized as threading rolls and dies, icy trimming, cutting and stamping tools for sheet thickness's up to 6 mm, accuracy cutting instruments for sheet thicknesses up to 12 mm.
Steel Properties
HCHCR-D2 steel is Cold Work Steel with High Carbon High Chromium contents. The Quality with high wear resistant and toughness properties due to Vanadium addition of 0.90% . Normally it supply condition is an Annealed and will offer hardness to reach 57-59 HRC. It can be machinable in the annealed condition. D2 is the superior steels than D3 due to high alloys properties.
Physical Properties
Coefficient of thermal expansionat °C | 20-100 | 20-200 | 20-300 | 20-400 |
10-6 m/(m*K) | 10.6 | 11.5 | 11.8 | 12.3 |
Thermal Conductivity at °C | 20 | 350 | 700 |
W/(m*K) | 16.7 | 20.5 | 24.2 |
Application
HCHCR D2 tool steel applicable for cold stamping or forming dies, cold forming rolls, Chipper knives, Punches, slitters, shear blades, tools, tyre shredders, trimming, cutting Threading Dies , stamping tools Etc.
Heat Treatment
Soft annealing °C | Cooling | Hardness HB |
---|---|---|
840 - 870 | Furnace | max. 250 |
Stress-relief annealing °C | Cooling |
---|---|
approx. 660-710 | Furnace |
Hardening °C | Quenching | Hardness after quenching HRC |
---|---|---|
1000-1050 | Air, oil or saltbath, 500-550 °C | 63 |
Tempering °C after quenching | 100 | 200 | 300 | 400 | 500 | 525 | 550 | 600 |
HRC | 64 | 61.5 | 58.5 | 58.5 | 59 | 60 | 57 | 50 |
Additional Information:
Product Details:
Thickness | 1 inch |
Diameter | 20 mm |
Surface Finish | Black |
Usage/Application | Industrial |
Minimum Order Quantity | 100 |
Standard | DB6 DIN 2714 AISI L6 AFNOR 55NCDVV7 |
Surface Treatment | Quenched & Tempered |
Country of Origin | Made in India |