Stainless Annealing Alloy Steel Round Bar 1.2080 D3 SKD1 Cr12
China Stainless Annealing Alloy Steel Round Bar 1.2080 D3 SKD1 Cr12, Find details about China Special Steel, Die Steel from Stainless Annealing Alloy Steel Round Bar 1.2080 D3 SKD1 Cr12
Basic Info.
Model NO.
1.2080/ D3/ SKD1/Cr12
Special Use
Used for High Quality Wear Cold-Punching Mould
Grade Number
SKD1/ D3/ Cr12 /1.2080 Mould Steel
Grade
1.2080/ D3/ SKD1/Cr12
Hardness
Annealed Hbs248 Max
Dimensions
70mm~410mm
Length
80mm~410mm
Shape
Round Bar
Payment
30% Deposit,Blance by L/C at Sight or T/T
Certificate
ISO/Mill Certificate
Delivery Quantity
Include MOQ
Trademark
CF STEEL
Transport Package
Export Standard Packing or Customers′demand
Specification
According to customer requirements
Origin
China
HS Code
7228400000
Model NO.
1.2080/ D3/ SKD1/Cr12
Special Use
Used for High Quality Wear Cold-Punching Mould
Grade Number
SKD1/ D3/ Cr12 /1.2080 Mould Steel
Grade
1.2080/ D3/ SKD1/Cr12
Hardness
Annealed Hbs248 Max
Dimensions
70mm~410mm
Length
80mm~410mm
Shape
Round Bar
Payment
30% Deposit,Blance by L/C at Sight or T/T
Certificate
ISO/Mill Certificate
Delivery Quantity
Include MOQ
Trademark
CF STEEL
Transport Package
Export Standard Packing or Customers′demand
Specification
According to customer requirements
Origin
China
HS Code
7228400000
Product Desciption
Cold Work Stainless Annealing Alloy Steel Round Bar 1.2080 / D3 / SKD1 / Cr12
To make the cold work mould fits low impact load and with high wear resistance.
AISI D3 cold work steel, also know as DIN 1.2080 (Werkstoff) and JIS SKD1, is a 12% chrome alloy steel. D3 cold work steel has very high wear resistance against abrasive and adhesive wear due to the high volume of hard carbides in the steel matrix, medium toughness, dimensionally stable, high compressive strength, not secondary hardenable. Type AISI D3 cold works tool steel is oil-quenched; though small sections can be gas quenched after austenitization using vacuum. As a result, tools made with type D3 cold work tool steel tend to be brittle during hardening. Type D2 tool steel is the most commonly used steel among the group D steels. The D3 cold work steels contain 1.5 to 2.35% of carbon and 12% of chromium.
D3 Tool Steel is a high-carbon, high-chromium, oil-hardening tool steel thatis characterized by a relatively high attainable hardness and numerous, large, chromium-rich alloy carbides in the microstructure. These carbides providegood resistance to wear from sliding contact with other metals and abrasivematerials.
AISI D3 alloy steel is heat treatable and will offer a hardness in the range 58-64 HRC. After heat treatment D3 tool steel is hard, durable and dense, and is immune from sinking in use. It offers a measure of corrosion resistance when polished. In general, the applications of AISI D3 tool steel resemble those of D2 tool steel but it should be remembered that alloy tool steel D3 has better wear resistance of the two steels and is preferred for such items as shear blades. Owing to its higher wear resistance, AISI / ASTM D3 cold work steel is slightly more difficult to grind than D2 steels.
About products:
1, Application:
Used for making small impact,high quality wear cold-punching mould;
1) Used for high tolerance and long service life of all kinds of cold stamping die and cold shear blade, thread rolling plate, etc.;
2) Tabletting punches and sleeves for corrosive;
3) Suitable for complex deformation of mould;
Highly stressed cutting
Punching tools for thin sheets,
Shear blades for cutting
Profile rolls,
Drawing and deep drawing tools,
Stone processing tools,
Knives for paper and plastics,
Shear knives for thin sheets.
Deep drawing,
Pressure pads
Highly wear-resistant plastic moulds.
2, Features
1) High hardenability, high hardness, high wear resistance and good toughness, quenching deformation, etc;
2) High carbon high chromium tool steel;
3) Good machinablity and inoxidizability;
4) Immune from sinking in use, high resistance to heavy pressure;
3, Steel Grade: 1.2080/ D3/ SKD1/Cr12 Cold Work Mould Steel
4, Specification
5, Size
6, Delivery date
For abundant stock, 15-20 days.
For customized products, 30-50 days.
7, Packing: Standard export packing or As per request
8, About Us
Heat Treatment
D3 tool steel requires hardening and tempering to achieve maximum properties. For maximum accuracy, the parts of D3 tool steel should be stress relieved after roughing operations. Stress should be relieved at 648°C (1200°F) for one hour and cooled slowly.
Annealing
Heat D3 tool steels uniformly to 850-870°C, soak thoroughly, then slow furnace cool at a rate of not more than 25°C per hour to 650°C. The parts may then be air cooled. This should result in a maximum hardness of brinell 248.
Tempering
The D3 cold work steel should be cooled to room temperature and should be tempered immediately. The parts should be placed in the tempering furnace and increased slowly to the desired tempering temperature. Tempering for 1 hour per inch of thickness is required.
Hardening
D3 tool steel is extremely sensitive to overheating during hardening - do not overheat.
Pre heat slowly to 800-850°C, the raise rapidly to 950-970°C and soak until completely equalised. Quench in oil.
To make the cold work mould fits low impact load and with high wear resistance.
AISI D3 cold work steel, also know as DIN 1.2080 (Werkstoff) and JIS SKD1, is a 12% chrome alloy steel. D3 cold work steel has very high wear resistance against abrasive and adhesive wear due to the high volume of hard carbides in the steel matrix, medium toughness, dimensionally stable, high compressive strength, not secondary hardenable. Type AISI D3 cold works tool steel is oil-quenched; though small sections can be gas quenched after austenitization using vacuum. As a result, tools made with type D3 cold work tool steel tend to be brittle during hardening. Type D2 tool steel is the most commonly used steel among the group D steels. The D3 cold work steels contain 1.5 to 2.35% of carbon and 12% of chromium.
D3 Tool Steel is a high-carbon, high-chromium, oil-hardening tool steel thatis characterized by a relatively high attainable hardness and numerous, large, chromium-rich alloy carbides in the microstructure. These carbides providegood resistance to wear from sliding contact with other metals and abrasivematerials.
AISI D3 alloy steel is heat treatable and will offer a hardness in the range 58-64 HRC. After heat treatment D3 tool steel is hard, durable and dense, and is immune from sinking in use. It offers a measure of corrosion resistance when polished. In general, the applications of AISI D3 tool steel resemble those of D2 tool steel but it should be remembered that alloy tool steel D3 has better wear resistance of the two steels and is preferred for such items as shear blades. Owing to its higher wear resistance, AISI / ASTM D3 cold work steel is slightly more difficult to grind than D2 steels.
About products:
1, Application:
Used for making small impact,high quality wear cold-punching mould;
1) Used for high tolerance and long service life of all kinds of cold stamping die and cold shear blade, thread rolling plate, etc.;
2) Tabletting punches and sleeves for corrosive;
3) Suitable for complex deformation of mould;
Highly stressed cutting
Punching tools for thin sheets,
Shear blades for cutting
Profile rolls,
Drawing and deep drawing tools,
Stone processing tools,
Knives for paper and plastics,
Shear knives for thin sheets.
Deep drawing,
Pressure pads
Highly wear-resistant plastic moulds.
2, Features
1) High hardenability, high hardness, high wear resistance and good toughness, quenching deformation, etc;
2) High carbon high chromium tool steel;
3) Good machinablity and inoxidizability;
4) Immune from sinking in use, high resistance to heavy pressure;
3, Steel Grade: 1.2080/ D3/ SKD1/Cr12 Cold Work Mould Steel
4, Specification
| Chemical Compositons: | ||||||||
| Grade | C | Si | Mn | P | S | Cr | W | V |
| Cr12 | 2.00-2.30 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.035 | 11.50-13.0 | - | - |
| D3 | 2.00-2.30 | 0.10-0.60 | 0.10-0.60 | ≤0.030 | ≤0.030 | 11.00-13.50 | ≤1.00 | ≤1.00 |
| 1.2080 | 1.90-2.20 | 0.10-0.60 | 0.20-0.60 | ≤0.030 | ≤0.030 | 11.00-13.50 | - | - |
| SKD1 | 1.90-2.20 | 0.10-0.60 | 0.20-0.60 | ≤0.030 | ≤0.030 | 11.00-13.50 | - | - |
5, Size
| Size of SKD1/1.2080 Cold Work Steel | |||
| Round bar | Diameter(mm) | Length (mm) | |
| Max:800 | Max: 9000 | ||
| Plate | Thickness(mm) | Width (mm) | Length (mm) |
| Max:800 | Max:1000 | Max:6000 | |
6, Delivery date
For abundant stock, 15-20 days.
For customized products, 30-50 days.
7, Packing: Standard export packing or As per request
8, About Us
Heat Treatment
D3 tool steel requires hardening and tempering to achieve maximum properties. For maximum accuracy, the parts of D3 tool steel should be stress relieved after roughing operations. Stress should be relieved at 648°C (1200°F) for one hour and cooled slowly.
Annealing
Heat D3 tool steels uniformly to 850-870°C, soak thoroughly, then slow furnace cool at a rate of not more than 25°C per hour to 650°C. The parts may then be air cooled. This should result in a maximum hardness of brinell 248.
Tempering
The D3 cold work steel should be cooled to room temperature and should be tempered immediately. The parts should be placed in the tempering furnace and increased slowly to the desired tempering temperature. Tempering for 1 hour per inch of thickness is required.
Hardening
D3 tool steel is extremely sensitive to overheating during hardening - do not overheat.
Pre heat slowly to 800-850°C, the raise rapidly to 950-970°C and soak until completely equalised. Quench in oil.
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