1. Standard: BS4449 Gr. 460B, ASTM A615 Gr. 40/60, ASTM A706, HRB 335/400/500 etc.
2. Diameter: 8~50mm
3. Length:
(1) 8mm and 10mm: in coil
If you want diameter 8mm and 10mm to be
in straight bar, our factory could
produce as you requested.
(2) 12~50mm: 6~12m.
Chemical Composition:
Standard Steel Grade C Si Mn P S Cr Mo V W
DIN 1.2365 0.28-0.35 0.10-0.40 0.15-0.45 0.030 0.030 2.70-3.20 2.60-3.00 0.40-0.70 -
ASTM H10 0.35-0.45 0.80-1.20 0.25-0.70 0.030 0.030 3.00-3.75 2.00-3.00 0.25-0.75 -
GB 32CrMoV12-28 0.28-0.35 0.10-0.40 0.15-0.45 0.030 0.030 2.70-3.20 2.50-3.00 0.40-0.70 -
Specification:
Round bar Diameter Length
Forged round bar 50~450 2000~6000
Rolled round bar 10~80 2000~6000
Flat bar Thickness(mm) Width(mm) Length(mm)
Forged plate 20~300 50~710 2000~6000
Rolled plate 10~65 155~610 2000~6000
DIN AISI JIS GB
1.2365 H10 - 4Cr3Mo3SiV
Steel Properties:
Excellent wear resistance and toughness at high temperatures. Good machinability in annealed condition. Good polishability. Good hardenability. Very good dimensional stability. Excellent tempering resistance.
Applications:
Dies, tools for the production of screws and forging machines, highly stressed extruding tools for light metal processing-mandrels, pressing die cast moulds.
1. High speed steelM2
2. Forged or hot rolled
3. Fast cutting steel with high resistance
4. High hardness
5. EAF+LF+VD+ESR
Technogoly:EAF+LF+VD+ESR
Trade patterns:CIF and FOB
Shape:round bars and flat bars
1. M2 is a general purpose high speed steel. M2 high speed steel offers good wear resistance with excellent toughness and cutting power.
2. Chemical composition :(%)
C:0.80~0.90; Si: 0.40; Mn: 0.40; W: 5.50~6.75; Mo:4.50~5.50; Cr:3.80~4.40; V:1.75~2.20, S:0.030
P:0.030
3.Forging:
The forging temperature for high speed steels is 1050¡ã/1150¡ãC.
Do not charge direct into the high temperature part of the furnace, but pre-heat slowly to 850¡ã/900.
During the forging, the temperature of the material drops below 880/900¡ãC, reheating will be necessary. Cool very slowly after forging.
4.Features :
1) excellent ductility and abrasion resistance
2) well distribution of carbide and thermal plasticity
3) high hardness and high temperature hardness
5.Applications :
For making all sorts of general tools, forming tool, and also some components, such as cold extruding dies, etc.
Our main products:
Plastic mould steel: 1.2311, 1.2738, P21, 1.2316, 1.2083 etc.
Hot work tool steel: H11, H13 etc.
Cold word tool steel: O1, D2, D3, D6 etc
High speed steel: M2, M35, M42 etc.
Carbon steel: AISI1045, AISE1050, Q235, SS400 etc.
1, Chemical composition(% for reference only):
C: 0.36~0.42, Si:0.3~0.4, Mn:1.0~1.2, Cr:1.7~2.0,
P<0.025, S<0.025, Mo 0.3~0.4, Ni:0.35~0.40
2, Delivery condition: Forging material, Hardness:28-34 HRC,Hardened and tempered
3, Specification: Flat bar : Thickness:60~300mm, Width: under the size of 610mm, Length:2500~4000mm
Ultrasonic test standards: GB/T6402-1991,class1.
As a ISO 9001 accredited larfe stockist and agent for most iron and steel manufactury in China, we can supply most of the steels to you, such as:
1, Plastic tool steel, such as P20,P20+Ni, P21, 1.2316, 1.2383 ect.
2, Hot-work tool steel, such as H13, etc.
3, Cool-work tool steel, such as D1,D2,D3,D6
4, High-speed tool steel: such as M2
5, Carbon tool steel: such as C45.
As per exporting standard or as request.
4479 Steel Bars Suppliers
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1) Delivery condition: EAF&ESR, Hot rolled&forging, black surface, machined/milled surface, annealing Hardness: HBS=217~269
2) Chemical composition (% for reference only):
C Si Mn P S Cr
2.0~2.3 <0.40 0.4 <0.03 <0.03 11.5~13.0
3) Standard size: Block or plate: thickness between 30-260mm, Width:between 50~900, Round and bar: diameter between 80~350mm.
4) Specification:processing high harden ability, it can be hardened complite when crossing section less than 300~400mm. It also sustains good hardness and high wear resistance in 300~400 high toughness, volumn change when hardening.
5) Applications: Used for making small impact, high quality wear cold-punching mould, like stretch form moulding,punching mould, fretsaw cutter.
Plastic mould steel: 1.2311, 1.2738, P21, 1.2316, 1.2083 etc.
Hot work tool steel: H11, H13 etc.
Cold word tool steel: O1, D2, D3, D6 etc
High speed steel: M2, M35, M42 etc.
Carbon steel: AISI1045, AISE1050, Q235, SS400etc.
Stainless steel: AISI321, 302, 304, 202 etc.
1) Grade:H13 SKD-61, DIN1.2344
2) EAF+LF+ESR+FORGEN+ANNEAL+UT+PEELING/TURNNING/MILLING
3) Size: flat sheet: thickness 30-300MM, width:100-600MM Length: 1.5-3.5m
4) Annealed Hardness: HBS<230
5) Features: Its one kind of hot work tool steel 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 wirh electroslag remelting.
6) 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.
Our other main products:
Plastic mould steel: 1.2311, 1.2738, P21, 1.2316, 1.2083 etc.
Hot work tool steel: H11, H13 etc.
Cold word tool steel: O1, D2, D3, D6 etc
High speed steel: M2, M35, M42 etc.
Carbon steel: AISI1045, AISE1050, Q235, SS400 etc.
Stainless steel: AISI321, 302, 304, 202 etc.
1, Steel feature: Cold-work steel DIN1.2510, O1,SKS3, 9CrWMn has good cutting edge maintenance ability and treatment distorts slightly.
2. Steel grade:DIN1.2510, O1,SKS3, 9CrWMn
3, Application: this kind of steel can be used for resistant punching pins and dies, shear blades and thread rolling dies.
4, Chemical composition (% for reference only):
C Si Mn Cr V Others
0.9 0.3 1.2 0.5 0.2 W0.6
5, Material Character: Have quenching appear nature and wearable, mini quencher and distortion, distributing equal carbide and small granule.
Our main products:
Plastic mould steel: 1.2311, 1.2738, P21, 1.2316, 1.2083 etc.
Hot work tool steel: H11, H13 etc.
Cold word tool steel: O1, D2, D3, D6 etc
High speed steel: M2, M35, M42 etc.
Carbon steel: AISI1045, AISE1050, Q235, SS400 etc.
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.
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.
4479 Steel Bars Suppliers
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