Application:
Cr12 steel has excellent wear-resisting performance. It is mainly used for long-life punching die, blanking die, drawing die, press rolling die, edge rolling die that are designed for processing the sheet metal with thickness not greater than 2 mm, and is also widely used for ceramic dies. It is also used for making various scissors, crushing cutters for waste plastics, etc.
Features:
Cr12 steel is a high-carbon and high-chromium alloy tool steel. It features good size stability after heat treatment, strong hardenability, high quenching hardness and high compressive strength. It is suitable for making the high-precision and long-life cold work dies.
Detailed Product Description:
Cold work tool steel D2/DIN1.2379
Soft annealing to HB230
Used for variou high precision,long lifetime cold work mould like punch mould
1.2379 Tool steel SKD11
Grade:D2/1.2379/SKD-11
Flate size:20-200*200-600mm Lenth:1-4m
Round size:Dia20-300mm Length:1-6m
Factory state:soft annealing to HB230
Application:
Used for variou high precision,long lifetime cold work mould like punch mould,cold squeezing mould
Other cold work tool steel are supplied, like AISI D3, AISI D6, AISI O1 etc.
steel round bars, flat bars, plates, and block.
Detailed Product Description:
High speed tool steel M2/1.3343
High speed cutting steels,
Execution anneal HB to 260
Surface Hardness in HRC:61-66
High speed cutting steels, execution anneal HB to 260, surface Hardness HRC after Tempering 61-66
Application: They can be used high speed cutting cutter, precision cold punch mold, roller, pinmold and so on.
Molds: Flat bars and round bars
Dia:12-200mm
Width:60-600mm
Thickness:20-300mm
We also supply other high speed steel, like M2, M42, M35 and so on
Large stock, good quality and competitive price.
42CrMo4 / 1.7225 / 4140 Alloy steel description:
Available sizes:
Round: Dia. 20 ¨C 1200mm
Flat: Thickness 20 ¨C 120mm, width 305 ¨C 660mm
Delivery condition: Hot rolled or forged, Peeled or black surface, annealed or QT.
Properties:
One of the chromium, molybdenum, manganese low alloy steels noted for toughness, good torsional strength and good fatigue strength
Applications:
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
Heat Treatment:
Soft annealing: heat to 680-720C, cool slowly.
Hardness after annealing: Max. 241 HB
Hardening: 820 - 850 C
Normalizing temperature: 840-880C
Tempering: 540-680C.
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1, EAF=LF+ESR+Forge+Anneal+UT+Peeling/Turnning/Milling
2, Size:
Round bar: diameter 50-380mm'; Length:2-5m
Flat bar: Width:100-600mm; Thickness:30-300mm
Length:1.5-3.5m
3, Chemical composition:
C Si Mn Cr Mo V P S
0.32-0.45 0.80-1.20 0.20-0.50 4.75-5.50 1.10-1.75 0.08-1.20 <0.03 <0.03
4, Features: Its one kind of hot work tool steels with high quenching degree and hot tensile strength, high wear resistance, high toughness and hot hardness.
Of good resistance to thermal cracking, organize dense and pure steel refining furance with electroslag remelting.
5,Application: Widely used in manufacturing hot extrusion die, mandrel, forging presses mold, precision forging machine tooling, as well as aluminum, copper alloy die-casting mold machine. Suitable for large or complex die shapes.
Round bar: dia 50mm to 1000mm
Square bar: dia 70mm to 1000mm
Flat/plate: thickness: 60mm to 800mm width: 200mm to 2000mm
Length: 3m and up or according to client's requirements.
D2(Cr12Mo1V1)/ 1.2379/ SKD11
1. Cold work steel;
2. High wear resistance and high hardness
3. Less deformation;
Steel Grade: D2(ASTM), SKD11(JIS), 1.2379(W-Nr. ), X155CrVMo121(DIN)
Steel Application: Cool work die (mould) steel
Steel Shape: Round bar, flat bar, square bar
Technique: Forged
Size: Round bar diameter. 50-300mm
Flat bar thickness. 20-200mm width: 60-500mm
Chemical Analysis %:
Ci
Si
Mn
Cr
W
V
P
S
Mo
1.50
0.35
0.35
12.10
0.40
0.60
0.03
0.03
0.85
Packaging Detail: In bulk or based on clients' requirements
Delivery Detail Within 30 days after confirm order.
1. Air hardening , high carbon, high chromium tool steel possessing extremely high wear resisting proprerties , it is very deep hardening and is practically free from size change after proper treatment. This tool steel's high chromum content gives it mild corrosion resisting properties in the hardened condition
2.Tool steel grade:cold work tool steel plate/round bar/flat bar (cr12 /d3/din 1.2080)3..Tool steel 3. Specification(or as customer's request):
Flat bar:thickness:8-300mm, width:200-800mm, length:2000~5000mm
Round bar:thickness:12~500mm, length: length:2000~5000mm.
High speed steel
W6Mo5Cr4V2
Anneal temperature: 840-860oC
Relief annealing temperature: 720-760oC
Hardening temperature: 1210-1230oC
Hardening medium: salt bath under 600oC,aslo use oil cooling or air cooling
Normal temper temperation: 540-560oC
RC Rockwell Hardness after hardening and temper: 63-66
Characteristic:Tungsten-molybdenum high speed steel developed by China, high performance in toughness, hardness, high temperature hardness.
Application: Can be used in the manufacture of high capacity cutting tools to bear impact force ,such as gear shaper cutter, milling cutter,screw tap,drill bit etc.Also can be used in manufacture of large scale and thermoplasticity shaped cutting tools and antiabrasive cutting tools under high load.
Flat Size:
Width:20-100mm
Thickness:60-510mm
Or
Width:100-250mm(ESR)
Thickness:200-510mm.
*Above are the normally production size,other sizes are doable upon request.
Delivery condition:EFS / ESR , hot forged / rolled bar , annealed , black surface / turned bright surface is available
Feature:
Recognized for its high wear-resistance,high compression stregth and fince robustness.The spheroical annealed make it easily processed by shearing and cutting with no crack while processing.
Applied in thickness no less than 2mm punch mould,all kind of small mould for shearing and cutter together with screw-rolled or slappered mould as well as some other forming mould like rulers.
Unbonded pc bar/strand
1*3wire: 6.45, 8.6, 10.75, 12.9, 15.05mm.
1*7wire:9.0, 12.0, 12.7, 15.0, 15.2, 17.8mm.
Astm a 416, bs 5896, jis 3536 etc..
Also can produce at customers request
Mainly for various forms of pre-stressed concrete structure reinforcementúfor example, large-scale bridges, crane beam, cement poles, pre-stressed concrete cement pipes, the framework of multi-storey factory buildings and so on.
Standard exporting packing
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