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AISI A 106
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AISI 02
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AISI D 6
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AISI D 2
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AISI 6F 7
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AISI A 2
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AISI H 11
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AISI H 11 ESR
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AISI P 20
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AISI P 20 + S
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AISI 5120
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AISI 420 FM
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AISI 420
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AISI 440B
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AISI M2
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AISI 4140
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AISI SAE 1045
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TOOLOX®33
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TOOLOX®44
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EDM Blocks
Material AISI A 106 (, )
Width Range: 20,4 - 500,4
Thickness Range: 4,4 - 100,4
Constructional material with excellent welding properties
Applicability
Parts for machine building; lining plates and base plates for punching dies and mould making
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions
C | Mn | Si | |
0,2 | 1,6 | 0,55 | in % |
Heat Treatment Data
not intended for heat treatment
Material AISI 02 (, )
Width Range: 10-300 mm
Thickness Range: 1-50 mm
High degree of dimensional stability retains its cutting properties, resistant to wear
Applicability
Manufacture of jigs, gauges, dies, templates, rules, blanking tools, measuring instruments, precision parts and guide slide rails
Supply
Length 500, 1000 and 1030 mm, in plate form with square cross section and as square dimensions, soft annealed, max. 229 HB (max. 770 N/mm2)
C | Mn | Cr | V |
0,9 | 2,0 | 0,4 | 0,1 in % |
Heat Treatment Data
Stress-relief annealing | 650 - 680 °C |
Soft annealing | 680 - 720 °C |
Hardening | 780 - 800 °C |
Quenching | Oil or warm bath |
Tempering | 180 - 200 °C |
Material AISI D 6 (, )
Width Range: 10,3-300,3
Thickness Range: 2,2-50,4 mm
meets maximum demands as to hardness and wear resistance
Applicability
Manufacturing of cutting tools and stamping dies, broaching tools, dies, compression moulding dies, bending tools, bevelling tools and cutters
Supply
Length 500 and 1030 mm, in plate form with square cross section and square dimensions, soft annealed, max. 229 HB (max. 860 N/mm2)
C | Cr | W | |
2,1 | 12,0 | 0,7 | in % |
Heat Treatment Data
Stress-relief annealing | 650 - 700 °C |
Soft annealing | 800 - 840 °C |
Hardening | 960 - 980 °C |
Quenching | Oil, air, warm bath or gas excess pressure |
Tempering | 170 - 190 °C |
Material AISI D 2 (, )
Width Range: 10,3 -300,3 mm
Thickness Range: 2,2 - 50,4 mm
Good toughness, maximum wear hardness, minimum distortion, nitrable after special heat treatment
Applicability
Cutting tools and punching dies for materials with high toughness, shear blades, trimming dies, planetary rolling mills, parts sensitive to breaking
Supply
Length 500 and 1030 mm, in plate form with square cross section and as square dimensions, soft annealed, max. 255 HB (max. 860 N/mm2)
C | Cr | Mo | V | |
1,55 | 12,0 | 0,7 | 1,0 | in % |
Heat Treatment Data
Stress-relief annealing | 650 - 700 °C |
Soft annealing | 800 - 850 °C |
Hardening | 1000 - 1050 °C |
Hardening | Oil, air or warm bath 500°, gas excess pressure |
Quenching | 480 - 580 °C |
Material AISI 6F 7 (, )
Width Range: 10,4 - 300,4 mm
Thickness Range: 4,4 -100,4 mm
Tool steel with very good qualities as to hardness and toughness due to its high content of nickel. Good polishing, photoetching and erosion qualities
Applicability
Through hardened inserts for plastic injection moulds, bending tools, pressure pads of bevelling tools, shear blades
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, soft annealed, max. 285 HB (max. 965 N/mm2)
C | Cr | Mo | Ni | |
0,45 | 1,4 | 0,3 | 4,1 | in % |
Heat Treatment Data
Stress-relief annealing | 600 - 650 °C |
Soft annealing | 620 - 650 °C |
Hardening | 840 - 870 °C |
Quenching | Oil, air or warm bath |
Tempering | 170 - 190 °C |
Material AISI A 2 (, )
Width Range:
Thickness Range:
High degree of dimensional stability durlng heat treatment, good compression resistance
Applicability
Cutting tools and punching dies, rolls, shear cutters, thread rolling dies, cold embossing tools, calibration arbors and pilger mandrels, gauges and measuring Instruments, moulds for plastics processing
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, soft annealed max. 241 HB (max. 820 N/mm2)
C | Cr | Mo | V | |
1,0 | 5,2 | 1,2 | 0,3 | in % |
Heat Treatment Data
Stress-relief annealing | 650 - 680 °C |
Soft annealing | 800 - 840 °C |
Hardening | 960 - 980 °C |
Quenching | Oil, air or warm bath |
Tempering | 170 - 190 °C |
Material AISI H 11 (, )
Width Range: 10,4 - 300,4
Thickness Range: 4,4 - 100,4 mm
High toughness combined with high working hardness, high wear resistance, extremely good caloric conductibility, good tempering properties and extremely good air hardening, water cooling possible, nitrable, good polishing qualities. Suitable for eroding. Possibly pitted by corrosion
Applicability
Hot forming tool steel for die casting, extrusion die, warm and cold shearing blades and other hot forming tools
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, soft annealed max. 229 HB (max. 770 N/mm2)
C | Si | Cr | Mo | V | |
0,37 | 1,0 | 5,3 | 1,3 | 0,4 | in % |
Heat Treatment Data
Stress-relief annealing | 650 - 680 °C |
Soft annealing | 750 - 780 °C |
Hardening | 1000 - 1030 °C |
Quenching | Oil, air or warm bath |
Tempering | 530 - 680 °C |
Special heat treatment:
If the material is eroded or nitrified the tempering temperature has to be above the secondary hardness maximum. A double tempering is recommendable.
Material AISI H 11 ESR (, )
Width Range: 52 - 503 mm
Thickness Range: 10,4 -100,4 mm
Electro Slag Remelted Steel High toughness combined with high working hardness, high wear resistance, extremely good caloric conductibility, good tempering properties and extremely good air hardening, water cooling possible, nitrable, good polishing qualities. Suitable for eroding. Possibly pitted by corrosion
Applicability
Die casting, extrusion die, warm and cold shearing blades and other hot forming tools
The ESR version:
improved purity, homogeneity and toughness
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, soft annealed max. 229 HB (max. 770 N/mm2)
C | Si | Cr | Mo | V | |
0,37 | 1,0 | 5,3 | 1,3 | 0,4 | in % |
Heat Treatment Data
Stress-relief annealing | 650 - 680 °C |
Soft annealing | 750 - 780 °C |
Hardening | 1000 - 1030 °C |
Quenching | Oil, air or warm bath |
Tempering | 530 - 680 °C |
Special heat treatment:
If the material is eroded or nitrified the tempering temperature has to be above the secondary hardness maximum. A double tempering is recommendable.
Material AISI P 20 (, )
Width Range: 20,4 - 300,4 mm
Thickness Range: 6,4 - 50,4 mm
Good polishing qualities, nitrable, chromium-plating and embossing possible
Applicability
Plastic moulds, holding blocks for plastic and die casting moulds
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, hardened and tempered 280 – 325 HB (approx. 950 – 1100 N/mm2)
C | Si | Mn | Cr | Mo | |
0,4 | 0,4 | 1,5 | 1,9 | 0,2 | in % |
Heat Treatment Data
Soft annealing | 710 - 740 °C |
Stress-relief annealing | max. 480 °C |
Delivery condition:
tempered and hardened Stress-relief annealing is recommended in case of more than 30% machining of the part prior to the final processing.
Tempered and hardened plastics mould steel More Information
Material AISI P 20 + S (, )
Width Range: 20,4 - 500,4 mm
Thickness Range: 4,4 - 100,4 mm
Top machinability, nitrable. Not suitable for etching, polishing, hard chrome plating or embossing
Applicability
Plastic moulds, holding blocks for plastic and diecasting moulds
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, hardened and tempered 280 - 325 HB (approx. 950 – 1100 N/mm2)
C | Mn | S | Cr | Mo | |
0,4 | 1,5 | 0,07 | 1,9 | 0,2 | in % |
Heat Treatment Data
Soft annealing | 710 - 740 °C |
Stress-relief annealing | max. 480 °C |
Material AISI 5120 (, )
Width Range: 20,4 -500,4 mm
Thickness Range: 8,4 - 60,4 mm
Cold work steel, after a corresponding heat treatment a sufficient surface hardness is obtained together with a high toughness in the core, nitrable
Applicability
Plastic processing tools, pinions, toothed wheels, toothed racks, machine parts and guides.
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, soft annealed, max. 217 HB (max. 750 N/mm2)
C | Mn | Cr | Si | |
0,19 | 1,3 | 1,0 | 0,3 | in % |
Heat Treatment Data
Stress-relief annealing | 650 - 680 °C |
Soft annealing | 670 - 710 °C |
Carburizing temperature | 870 - 900 °C |
Hardening | 810 - 840 °C |
Quenching | Oil or warm bath |
Tempering | 150 - 300 °C |
Max. hardness 62 HRC after case-hardening and hardening
Material AISI 420 FM (, )
Width Range: 20,4 - 300,4
Thickness Range: 8,4 - 80,4 mm
Corrosion resistant steel with significantly improved machining characteristics compared to material 1.2316
Applicability
Holding blocks and tools for processing of corrosive plastic
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, tempered and hardened 280 - 325 HB (approx. 950 - 1100 N/mm2)
C | Si | Mn | Cr | Ni | S | |
0,3 | 0,5 | 1,0 | 16,0 | 0,3 | 0,1 | in % |
Heat Treatment Data
Soft annealing | 850 - 880°C |
Stress-relief annealing | max. 480 °C |
Delivery condition:
tempered and hardened
Stress-relief annealing is recommended in case of more than 30% machining of the part prior to the final processing
Material AISI 420 (, )
Width Range: 20,4 - 300,4 mm
Thickness Range: 8,4 - 100,4 mm
Corrosion resistant plastic mold steel, good machinability, can be hardened and polished
Applicability
Moulds and compressing moulding dies, applications for the plastics industry
Supply
Length 500 and 1000 mm with machining allowance, in plate form with square cross section and square dimensions soft annealed max. 241 HB (max. 810N/mm2)
C | Si | Mn | P | S | Cr | |
0,42 | 1,0 | 1,0 | 0,03 | 0,03 | 14,5 |
Heat Treatment Data
Stress-relief annealing | 650 - 680 °C |
Soft annealing | 760 - 800 °C |
Hardening | 1000 - 1020 °C |
Quenching | Oil, air or warm bath |
empering | 500 - 190 °C |
Material AISI 440B (, )
Width Range: 33 - 503 mm
Thickness Range: 2,3 - 80,3 mm
Hardenable, corrosion resistant steel, good machinability, polishable, magnetic
Applicability
Parts for plastic processing, tools in the food industry, blades and cutting goods, ball bearings, injection nozzles
Supply
Length 500 mm with machining allowance, in plate form with square cross section soft annealed max. 265 HB (max. 880N/mm2)
C | Si | Mn | P | S | Cr | Mo | V |
0,95 | 1,0 | 1,0 | 0,04 | 0,015 | 19 | 1,3 | 0,12 |
Heat Treatment Data
Stress-relief annealing | 600 - 650 °C |
Soft annealing | 780 - 840 °C |
Hardening | 1000 - 1050 °C |
Quenching | Oil, warm bath 500 °C |
Tempering | 100 - 500 °C |
Material AISI M2 (, )
Width Range: 20,4 - 50,4 mm
Thickness Range: 2,2 - 10,2 mm
Steel with high toughness and compressive strength, high wear resistance, high temperature strength
Applicability
Machining tools, milling cutters, twist drills, screw taps, circular saw segments, metal saws, woodworking tools, countersinks, precision cutting tools, dies, punches, plastic moulds with high wear resistance
Supply
Length 500 mm with machining allowance, in plate form with square cross section and square dimensions soft annealed max. 269 HB (max. 900 N/mm2)
C | Si | Mn | P | S | Cr | Mo | W | V |
0,94 | 0,45 | 0,4 | 0,03 | 0,03 | 4,5 | 5,2 | 6,7 | 2,1 |
Heat Treatment Data
Stress-relief annealing | 650 - 680 °C |
Soft annealing | 770 - 820 °C |
Hardening | 1200 - 1220 °C |
Quenching | air, oil, warm bath 500 °C |
Tempering | 550 - 570 °C |
Material AISI 4140 (, )
Width Range: 33 - 503 mm
Thickness Range: 2,3 - 80,3 mm
Steel with high strength and toughness in tempered condition, can be induction hardened
Applicability
Machine construction, machine parts, axes, connecting rods, crankshafts, gear shafts, pinions, base plates
Supply
Length 500 and 1000 mm with machining allowance, in plate form with square cross section dimensions annealed max. 241 HB (max. 820 N/mm2)
C | Si | Mn | P | S | Cr | Mo |
0,45 | 0,4 | 0,9 | 0,025 | 0,035 | 1,2 | 0,3 |
Heat Treatment Data
annealing | 840 - 880 °C |
Soft annealing | 680 - 720 °C |
Hardening | 820 - 880 °C |
Quenching | Oil or water |
Tempering | 540 - 680 °C |
Material AISI SAE 1045 (, )
Width Range: 20 - 500 mm
Thickness Range: 4 - 120 mm
Chills with hard surface and tough core, good machinability, cold work steel
Applicability
Mounting plates and rails for plastic moulds, blow and foaming forms with only little requirements as to grounding qualities, all kinds of manual and agricultural tools
Supply
Length 500 and 1030 mm with machining allowance, in plate form with square cross section and square dimensions, soft annealed, max. 207 HB (max. 700 N/mm2)
C | Mn | Si | |
0,45 | 0,7 | 0,3 | in % |
Heat Treatment Data
Stress-relief annealing | 600 - 650 °C |
Soft annealing | 680 - 710 °C |
Hardening | 800 - 830 °C |
Quenching | Water, oil |
Tempering | 160 - 300 °C |
Material TOOLOX®33 (, )
Width Range: 20,3 - 500,3 mm
Thickness Range: 4,2 - 100,4 mm
Quenched and tempered, tensile strength 950-1125 N/mm2
Applicability
Supply
Heat Treatment Data
Material TOOLOX®44 (Tolerances according to DIN 59350, )
Width Range: 20,3 - 500,3 mm
Thickness Range: 4,2 - 60,4 mm
Quenched to 45 HRC, ground on all sides with roughness Ra max. 4 μm
Applicability
Supply
Heat Treatment Data
Material EDM Blocks (AISI D2, )
Width Range: 55 - 300 mm
Thickness Range: 15 - 150 mm
hardened condition (vacuum hardened 61 +/- 2 HRc, tempered several times, low residual austenite) Thickness before hardening mechanically treated. Grain structure is vertically directed in relation to base surface
Applicability
Dimensionally stable high-performance punching dies
Supply
Heat Treatment Data
PRÄZI Flachstahl® aus Werkzeugstahl
Wir, die PRÄZI FLACHSTAHL AG, bevorraten für Sie Präzisionsflachstahl aus vorgearbeitetem Werkzeugstahl.
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- Kaltarbeitsstahl
- Schnellarbeitsstahl,
- Warmarbeitsstahl, und
- Kunststoffformenstahl.
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Präzisionsflachstahl nach DIN 59350 sowie Präzisionsflachstahl mit Bearbeitungsaufmaß aus Werkzeugstahl liefern wir korrosionsgeschützt in Teillängen von 500 und 1030 mm. Eine entkohlungsfreie Oberfläche wird garantiert und ist Qualitätsstandard. Die vorbearbeiteten Werkzeugstähle bestellen Sie bei uns ohne Mindestbestellwert bequem telefonisch per Fax oder im PRÄZ Online Shop. Ab einem Warenwert von 250,- liefern wir frei Haus incl. Verpackung innerhalb Deutschland.
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Technical delivery terms PRÄZI Flachstahl
( Dimensions in mm )
Range of application:
These specifications apply for fine-machinedbars in the followngi ranges of application:
- from 10 to 500 mm width for flat steel dimensions
- from 1 to 100 mm thickness for flat steel dimensions
- 500, 1000 and 1030 mm length for flat steel dimensions
- from 4 to 150 mm side length for square steel dimensions.
- It does not apply to:
- bright flat steel according to DIN EN 10278
- bright squares according to DIN EN 10278
- cold-rolled steel strip according to DIN EN 10140
Concept
Precision flat steel and square steel are sharp-edged bars with fine
machined longitudinal surfaces free of decarburisation.
Designation
The following are to be indicated in the designation in the seuqence given below:
- Name (PRÄZI Flachstahl)
- Delivery conditions (DIN 59350,mit Bearbeitungsaufmaß)
- Abbreviation or material number
- Nominal sizes (flat steel: width, thickness, length; square steel: thickness, length)
Example:
PRÄZI Flachstahl DIN 59350
1.2842 150 x 30 x 100 mm
PRÄZI Flachstahl mit Bearbeitungsaufmaß
1.2436 Vkt. 20,4 x 1030 mm
Dimensions, permissible dimensional deviations and deviations of form
The permissible deviations from the nominal sizes are as follows:
For PRÄZI- flat steel according to DIN 59 350
Thickness grounded / fine-machined | Tol.: +0,05 / - 0 mm |
Width grounded / fine-machined | Tol.: +0,2 / - 0 mm |
Length, one fine-machined end face, | Tol.: +5 mm |
Square steel dimensions, thickness | Tol.: +0,05 / - 0 mm |
For PRÄZI- flat steel according to DIN 59 350 with machining allowance:
Thickness grounded / fine-machined | Tol.: +0,2 / - 0 mm |
Width grounded / fine-machined | Tol.: +0,2 / - 0 mm |
Length, one fine-machined end face, | Tol.: +5 mm |
Square steel dimensions , thickness | Tol.: +0,20 / - 0 mm |
Angular deviation for PRÄZI- flat steel according to DIN 59350
The permissible angular deviation between the side faces and between
the end faces and these faces 0°15´.
For PRÄZI flat steel with machining allowance:
Thickness grounded / fine-machined | Tol.: + 0,25 / - 0 mm |
Width grounded / fine-machined | Tol.: + 0,4 / - 0 mm |
Length fine-machined / sawn length 500 mm | Tol.: + 20 mm |
Length fine-machined / sawn length 1030 mm | Tol.: +/- 20 mm |
Square steel dimensions , thickness | Tol.: + 0,25 / - 0 mm |
Angular deviation
The permissible angular deviation between the side faces is 0°15´.
Parallelism
The parallelism lies within the permissible dimensional tolerances. Deviations
therefrom are to be agreed when ordering.
Surface roughness
The figures for the peak-to-valley height relate in the case of
- precision flat steel to the wide longitudinal sides
- precision square steel bars to all longitudinal sides
It is for
- bars without machining allowance Ra ≤ 2 μm
- bars with machining allowance Ra ≤ 6 μm
- bars with machining over-measure Ra ≤ 6 μm
Heat treatment condition
The steels are normally delivered in a soft-annealed condition, other
heat treatment conditions are to be agreed when ordering.
Planeness and straightness
The deviation from the planeness and straightness are indicated in
the table below. They are measured on an individual piece along the
longitudinal and short sides with a feeler gauge. The test specimen is
to lie freely on a plane board.
Width (mm) | thickness ( mm ) | ||||
>1 ≤2,2 | >2,2 ≤5,2 | >5,2 ≤10,4 | >10,4 ≤20,4 | >20,4 | |
≤ 100,3 | (1,0) | 0,8 | 0,7 | 0,5 | 0,3 |
>100,3 ≤200,3 | (1,5) | 1,1 | 0,8 | 0,6 | 0,4 |
>200,3 ≤300,3 | (2,0) | 1,5 | 0,9 | 0,8 | 0,5 |
>300,3 ≤500,3 | (2,3) | 2,0 | 1,2 | 1,0 | 0,8 |
For the small thicknesses, changes in planeness are possible.
Figures in brackets are only approximate values.
Delivery terms
Terms of delivery
Export
All prices are quoted in Euro per unit,
ex works, excluding packaging, plus alloy
surcharges . Valid
from 01.05.15.
Minimum order quantity:
There are no minimum order quantities.
From an order value higher than
250 Euros, delivery is effected free german
border including packaging (CPT,
German Border, ICC-Incoterms 2010).
Shipping:
Consignments of goods up to 40
kg are delivered via parcel service.
Consignments of goods above 40
kg are delivered by a forwarding
agent. The receiver has to bear all
the risks during the transport.
Shipping costs:
Parcel shipment is effected at cost
price. Consignments that can be separated
are split up into several parcels
to your advantage. Shipped parts with
a weight of more than 40 kg are delivered
by a freight forwarder (Freight
charges available on request).
Scale of prices:
Order value | Quantity discount | ||
0 to | 250 Euro Order value | plus freight charges and packaging | |
> | 250 Euro Order value | free German border | |
> | 2000 Euro Order value | less 4 % | |
> | 4000 Euro Order value | less 6 % | |
> | 6000 Euro Order value | less 8 % | |
> | 8000 Euro Order value | less 10 % |
Delivery time:
All standard PRÄZI-flat steels are available
at the day of order. Orders, we receive
by 13:00 hrs, are shipped on the
same day.
Our currently valid alloy surcharges are stored here
The general business terms and conditions from PRÄZI–Flachstahl AG are stored here.
Alloy surcharges for PRÄZI flat steel deliveries
Alloy surcharges for PRÄZI flat steel deliveries
Information about the current alloy surcharges is available on request
E-Mail: verkauf(at)praezi(dot)de.
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