HCHCR
Cold-work tool steels which include D2, D3, D4, D5, and D7 steels are high-carbon, high-chromium steels. Apart from D3 steel all group D steels have 1% Mo and are air hardened. Type D3 steel is oil-quenched; though small sections can be gas quenched after austenitization using vacuum. As a result, tools made with type D3 steel tend to be brittle during hardening. Type D2 steel is the most commonly used steel among the group D steels. The D3 steels contain 1.5 to 2.35% of carbon and 12% of chromium.AISI D3 Cold Work Steel has high strength, good hardenability and wear resistance. D3 is suitable for applications such as complex blanking and forming tools for long runs and for hard and abrasive materials.
| C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
| 2.00-2.35 |
0.10-0.60 |
0.20-0.60 |
0.030max |
0.030max |
11.00-13.50 |
0.70-1.00 |
0.80-1.20 |
Size Range
Round – 20 to 450 MM
Square – 50 to 155 MM
Flats – Thickness 20 to 150mm
Width – 40 to 450mm
D2
D2 is a tool steel that air-hardens (cold works). HCHCR, a high carbon, high chromium tool steel, has incredibly high wear-resistance qualities. It is a highly deeply hardening steel and, with appropriate care, will almost be free from size change. When it is hardened, the high chromium content offers it a modest degree of corrosion resistance.
| C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
| 2.00-2.35 |
0.10-0.60 |
0.20-0.60 |
0.030max |
0.030max |
11.00-13.50 |
0.70-1.00 |
0.80-1.20 |
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.
D3
D3 Steel have 12% ledeburitic chromium tool steel with great wear resistance.In essence, it serves as a cutting tool for sheets up to a thickness of 4 mm, as well as blanking and trimming dies for plastic and paper, and shear cutting and rotational shear edges for sheets thickness up to 2 mm.
| C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
| 2.00-2.35 |
0.10-0.60 |
0.20-0.60 |
0.030max |
0.030max |
11.00-13.50 |
- |
- |
D3 Steel Contains properties of High Carbon 2% and High Chromium 12% tool steel with high wear resistance ability.
Application:
HCHCR D3 tool steel utilized in cold dies and tooling application which requires high degree (level) of accuracy in hardening and tempering , such as dies drawing, forming cold rolls, blanking dies for paper and plastics, powder metal tooling and blanking & trimming dies, shear blades, ejector pings, cold die punches.
H11
H11 is an all inclusive hot work tool steel with hot rigidity and durability. Good thermal conductivity and invulnerability to hot cracking and can be water cooled to a constrained degree.
Hot work tool steel with Chromium 5% has high strength and toughness, best thermal physical phenomenon and in susceptibility to hot cracking. This provides the essential necessities for long tool life in die-casting , Press Forging , extrusion processes etc.
| C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
| 0.30-0.42 |
0.8O-1.20 |
0.30-0.50 |
≤ 0.035% |
≤ 0.035% |
4.75-5.50 |
1.1-1.4 |
0.25-0.5 |
Application:
H11 Grades tool steel applications typical for the area of hot-work steels, this grade is especially used for ejector pins, tool holders, bridge kind tools, liner holders, Forging Dies, Hot work punches, and shrink work chucks.
H13
H13 is a tool steel grade standardised for hot working. The main feature of this grade is the combination of alloyed elements of chromium, molybdenum and vanadium, Cr-Mo-V , which provides a high wear resistance to thermal shock. it is well known as for its great strength, and heat resistance. It is heavily used for die casting and the cold healing field.
H13 tool steel contains a composition of approximately 1.4% to 1.6% carbon, 4.75% to 5.5% chromium, 0.3% to 1% molybdenum, 1% vanadium, and smaller amounts of other alloying elements such as silicon and manganese. This specific composition contributes to its excellent properties, including high hardness, good abrasion resistance, high toughness, ductility, machinability ,polish ability, good high-temperature strength and resistance to thermal fatigue, very limited distortion during hardening.
H13 die steel is available in flat, square and round shape.
| C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
| 0.30-0.45 |
0.9O-1.25 |
0.20-0.60 |
≤ 0.030% |
≤ 0.030% |
4.75-5.50 |
1.10-1.75 |
0.80-1.25 |
Application:
The high level of toughness and ductility made it a useful material for die casting and the cold heading field.
Dies for Drop Forgings , Aluminium / low Pressure Die Casting, Extrusion Dies, Gripper Dies, Moulds/Die For Street Light, Metal Track Pressure Tools, Forging Dies, Containers & liner, Punches, Plugs, Holdez, Injection moulds Etc.
CW1
CW 1 Round Bars, Flat Bars, Forgings, Fasteners, Tubes, Wire Strips, Sheets& Plates as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching, fasteners, axes, standoffs, screws, studs, nuts,bolt, OEM Parts and special-shaped turning parts the state of delivery includes quenched and tempered , annealed, machined semi furnished products.
| C% |
W% |
Co% |
Nb |
Ti |
Ta% |
| 6.75 |
68.9 |
10.7 |
1.6% |
6.7% |
5.4% |
Application:
Plastic Injection Moulds
Nozzles
Industrial Knives, Slitters and Cutters.
Bearings, Bushings, Valves , Rolls
Gear Pumps
OHNS
OHNS is an Oil Hardened non shrinkage steel alloy grade. This grade steel is a general purpose tool steel that is typically used in application where alloy steel s can't provide sufficient hardness , strength and water resistance.
OHNS Grade is cold work Tool Steel & Die Steel with properties such as good durability, excellent wear resistance and hold a good cutting edge. It is an excellent general purpose tool steel often use where the expense of a high carbon high chromium tool steel would not be justified.
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
| MIN. |
0.85 |
0.15 |
1.00 |
- |
- |
0.50 |
0.50 |
0.05 |
| MAX. |
1.05 |
0.35 |
1.20 |
0.030 |
0.030 |
0.70 |
0.70 |
0.15 |
Application:
All kinds of metal stamping die and forming tools, such as notches cutting die, die sleeve, cutting tools, woodworking cutting tools. Plastic mould parts, making of aluminum , zinc and copper alloy extrusion dies, casting dies and hot sharing blades. Etc.
M2
A typical high-speed steel grade is M2. Its high hardness and exceptional cutting edge retention are a result of the alloy's well-balanced composition, making a wide range of applications available.
All metal-cutting tools, including twist drills, various milling cutters, thread dies, broaches, reamers, countersinks, thread chasers, circular saw segments, shaping tools, and woodworking tools, are primarily made with this grade.
Due to its superior properties—which are all 50% stronger than those of T1—M2 High Speed steel is by far the most frequently utilized high-speed steel in place of T1 in most applications. These superior attributes include its bending strength, toughness, and thermo-plasticity.
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
W |
|
0.90 |
0.30 |
0.30 |
- |
- |
4.10 |
5.00 |
1.90 |
6.40 |
M35
M 35 Steel is a medium-alloyed high speed tool steel similar to M2 but with 5% cobalt added, providing better hot hardness and wear resistance M35 high speed steel is suitable for heat treatment up to 66 HRC, and also offer excellent cutting performance and offers excellence cutting performance.
This grade is primarily suitable for conditions involving thermal stresses and discontinuous cutting.
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
W |
| Min. |
0.88 |
0.20 |
0.30 |
<0.030 |
<0.030 |
3.80 |
4.70 |
1.70 |
4.55 |
| MAX. |
0.96 |
0.45 |
0.40 |
--- |
--- |
4.50 |
5.20 |
2.00 |
5.50 |
Application:
This grade is frequently used in cold work punches, dies, and high-speed, light-cutting applications.
M42
Premium cobalt high speed steel M42 Super has a chemical structure intended for high hardness and exceptional hot hardness. Because of these characteristics, the steel is a great choice for machining high-strength and pre-hardened steels, high-hardness alloys, and challenging-to-machine non-ferrous super alloys used in the aerospace, oil, and power generation industries.
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
W |
| Min. |
1.08 |
0.30 |
0.30 |
<0.020 |
<0.001 |
3.95 |
9.40 |
1.15 |
7.85 |
Application:
For tools subject to severe mechanical wear (e.g. in case of small cross-section cuts at high cutting speeds).Particularly suitable for die-sinking cutters, milling cutters and engraving machines including gravers as well as for tool bits in automatic lathes. Also suitable for non-cutting shaping (e.g. cold extrusion rams and tools employed in machining materials for the aviation industry such as titanium alloys).
DIN1.2714
DIN 1.2714 is highly recommendable for Close Die Forgings due to its characteristics of high wear-resistance, extra toughness , high hardness which is achieved with Cr-Ni-Mo-V high graded alloys. We supply Die blocks as the extra Forging Reduction & Upsetting with Double tempered to achieve the better Ultrasonic quality.
DIN 1.2714 is a tool steel grade that comes under the DIN EN ISO 4957 standard. Therefore, DB6 Steel is the material of choice in the automotive, aerospace, metalworking, and tool and die sectors. We provide die blocks as an additional forging reduction and upsetting step with double tempering to improve ultrasonic quality.
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
V |
Mo |
| MIN. |
0.50 |
1.10 |
0.65 |
< 0.015 |
< 0.004 |
1.00 |
1.50 |
0.07 |
0.45 |
| MAX. |
0.60 |
0.40 |
0.90 |
---- |
--- |
1.20 |
1.80 |
0.12 |
0.55 |
Application:
Dies for Drop Forging Hammers & Mechanical Presses, Die Molds, Shoe Blocks, Die Holder, Cassettes, Piston Rods, Cranks, Boaster, Shearing Blades, Tools, plastic molds, bearings, chucks parts, rollers, knuckle pins ,clutch pins, shear blades spindles,forming rolls, punches, blanking and forming dies, trimmer dies, clutch parts, pawls Shafts Etc.
DIN 1.2379
Din 2379 Consolidates maximum wear resistance, great durability, exceptional front line maintenance and treating resistance 12 % ledeburitic chromium steel. It can be nitrided 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.
It is extremely wear- and abrasion-resistant. It is machinable in the annealed condition and may be heat treated to a hardness of between 55 and 62 HRC. On proper hardening, DIN 2379 steel exhibits low deformation. Due to its high chromium content, hardened DIN 2379 steel has a modest ability to resist corrosion. DIN 2379 tool steel has good corrosion resistance when polished and hardens in air. Frequently used for tools that operate in harsh wear-and-tear environments.
|
C |
Si |
Mn |
Cr |
Mo |
V |
| MIN. |
1.54 |
0.32 |
0.34 |
12.00 |
0.76 |
0.91 |
Application:
DIN 2379 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.
P-20
P20 is an alloy tool steel with good machining ability even when hardened and tempered (Brinell 300). This steel has a polished surface and is one of the most regularly used requirements for machine cut plastic molds and casting dies. P20 is frequently hardened and tempered, ready for machining. A higher Sulfur variant, P20S, is offered for improved machinability.
Application:
Plastic mould steel equivalent to P20/ DIN 2311 / AISI P20 use for die holders, zinc die, casting dies, backers, bolsters, injection moulds, mould frames for plastic moulds, Shoe Blocks, pressure casting moulds, recipient sleeves Etc.
P-20 + NI
P20+Ni is specially used for Plastic injection die moulds. The characteristics of a material are right sharpening, photo-etching properties with high purity and good homogeneity.
The additional nickel content of 1 % increases through hardening. It has good machinability, suitable for Texturing, fine polishability, adequate corrosion resistance, vacuum-degassed steel.The alloying elements for hardness and toughness include nickel, chromium, and molybdenum. P20+Ni tool steel is intended specifically for the plastic mold industry, particularly for large steel mold components.
|
C |
Mn |
Ni |
Cr |
Mo |
| MIN. |
0.42 |
1.50 |
1.95 |
1.10 |
0.20 |
Application:
P20+Ni is equivalent grade of most popular steel grade of DIN 2738 which is applicable for large & small plastic mould dies for Automotive Industries, Dies for Domestic goods , High finishing plastic Die, Boaster Plates of Presses, Die Holders & Shoe blocks for drop Hammers, Press Cassettes , Upsetter Blocker, forging dies, Different dies & mold for plastic products etc.
