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Size Available:
Plate bar: Thickness 40-350mm
Width 100m-1000mm
Length 2m-6m
Round bar: Dia. 80---600mm
Listing Description
1. EAF-LF-VD-ESR Forged
2. ISO 9001 certificated
3. Factory direct sales steady supply
4. Higher resistance to heat checking
Detailed Description
Principal Design Features
the steel has high hardenability and thermal cracking capacity, good wear resistance, with good heat resistance, in higher temperatures has good strength and hardness, high wear resistance.
Applications
The steel is widely used to manufacture hot extrusion dies and mandrels, forging die forging hammer die forging presses, forging machines, mold inserts and alloy die-casting mold.
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steel grade:
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H13/1.2344 /4Cr5MoSiV1/ SKD61
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specification:
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flats 40-350x100-1000mm
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Delivery condition:
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EAF+LF+VD+(ESR),forged, annealed, UT tested, peeled or machined
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Chemical composition:
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C:0.32-0.45 Mn:0.2-0.5 Si:0.9-1.2 Cr:4.8-5.50 Mo:1.20-1.50 V:0.9-1.1
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Tolerance:
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0/+2mm
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UT grade:
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SEP1921,Group3, class D/d
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Payment item:
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T/T,L/C
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Delivery time:
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30 days or up to the quantity
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Komposisi kimia(untuk rujukan sahaja):
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Standard
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Steel name
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C
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Si
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Mn
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Cr
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Mo
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V
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P
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S
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Ni
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GB
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4Cr5MoSiV1
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0.32-0.45
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0.80-1.20
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0.20-0.50
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4.75-5.50
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1.10-1.75
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0.80-1.20
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≤0.030
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≤0.030
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------
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AISI
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H13
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0.32-0.45
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0.80-1.20
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0.20-0.50
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4.75-5.50
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1.10-1.75
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0.80-1.20
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≤0.030
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≤0.030
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------
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JIS
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SKD61
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0.32-0.42
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0.80-1.20
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≤0.50
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4.50-5.50
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1.00-1.50
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0.80-1.20
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≤0.030
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≤0.030
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------
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ASSAB
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8407
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0.39
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1.00
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0.40
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5.20
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1.40
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0.90
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≤0.030
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≤0.030
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------
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DAIDO STEEL
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DHA1
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0.32-0.42
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0.80-1.20
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≤0.50
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4.50-5.50
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1.00-1.50
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0.80-1.20
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≤0.030
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≤0.030
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------
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Hitachi
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DAC
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0.39
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1.00
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0.40
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5.15
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1.40
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0.80
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≤0.030
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≤0.010
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------
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Groditzer Stahlwerke GmbH
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GSW-2244
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0.37-0.43
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0.90-1.20
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0.30-0.50
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4.80-5.50
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1.20-1.50
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0.90-1.10
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≤0.030
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≤0.030
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------
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Bohter
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W302
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0.37-0.43
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0.90-1.20
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0.30-0.50
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4.80-5.50
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1.20-1.50
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0.90-1.10
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≤0.030
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≤0.030
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------
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DIN
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X40CrMoV5-1
W-Nr. 1.2344
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0.37-0.42
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0.90-1.20
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0.30-0.50
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4.80-5.50
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1.20-1.50
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0.90-1.10
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≤0.030
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≤0.030
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------
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BS
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BH13
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0.32-0.42
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0.85-1.15
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≤0.40
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4.75-5.25
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1.25-1.75
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0.90-1.10
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--------
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--------
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≤0.40
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Setaraf dengannyaGred:
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GB
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DIN
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AISI
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JIS
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BS
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ASSAB
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4Cr5MoSiV1
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1.2344
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H13
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SKD61
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BH13
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8407
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4Cr5MoSiV1/H13 suhu kritikal
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Critical point
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Ac1
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Ac3
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Ar1
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Ar3
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Ms
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MF
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Temperature(Approximation)/°c
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860
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915
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775
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815
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340
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215
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Maju proses
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Item
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Heating temperature/°C
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start forging temperature/°C
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final forging temperature/°C
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cooling
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Steel ingot
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1140-1180
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1100-1150
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850-900
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Slow cooling (pitorfurnace cooling)
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Steel billet
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1120-1150
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1050-1100
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850-900
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Slow cooling (pitorfurnace cooling)
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Jaminan kualiti: Kami adalah syarikat pengesahan ISO 9001: 2000 dan kami boleh menyediakan jaminan bertulis kualiti dalam organisasi bagi semua produk-produk yang dieksport.
Membentuk:Panas palsu / panas melancarkan
Permukaan keadaan:Hitam permukaan / beralih / kilang-kilang / mengelupas / penggilap.
Weight(kg):Pusingan bar = 0.00617 * R * R * L Flat bar = 0.00785 * T * W * L
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