|
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.
|
steel grade:
|
H13/1.2344 /4Cr5MoSiV1/ SKD61
|
|
specification:
|
flats 40-350x100-1000mm
|
|
Delivery condition:
|
EAF+LF+VD+(ESR),forged, annealed, UT tested, peeled or machined
|
|
Chemical composition:
|
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
|
|
Tolerance:
|
0/+2mm
|
|
UT grade:
|
SEP1921,Group3, class D/d
|
|
Payment item:
|
T/T,L/C
|
|
Delivery time:
|
30 days or up to the quantity
|
रासायनिक संरचना(केवल संदर्भ के लिए):
|
Standard
|
Steel name
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
V
|
P
|
S
|
Ni
|
|
GB
|
4Cr5MoSiV1
|
0.32-0.45
|
0.80-1.20
|
0.20-0.50
|
4.75-5.50
|
1.10-1.75
|
0.80-1.20
|
≤0.030
|
≤0.030
|
------
|
|
AISI
|
H13
|
0.32-0.45
|
0.80-1.20
|
0.20-0.50
|
4.75-5.50
|
1.10-1.75
|
0.80-1.20
|
≤0.030
|
≤0.030
|
------
|
|
JIS
|
SKD61
|
0.32-0.42
|
0.80-1.20
|
≤0.50
|
4.50-5.50
|
1.00-1.50
|
0.80-1.20
|
≤0.030
|
≤0.030
|
------
|
|
ASSAB
|
8407
|
0.39
|
1.00
|
0.40
|
5.20
|
1.40
|
0.90
|
≤0.030
|
≤0.030
|
------
|
|
DAIDO STEEL
|
DHA1
|
0.32-0.42
|
0.80-1.20
|
≤0.50
|
4.50-5.50
|
1.00-1.50
|
0.80-1.20
|
≤0.030
|
≤0.030
|
------
|
|
Hitachi
|
DAC
|
0.39
|
1.00
|
0.40
|
5.15
|
1.40
|
0.80
|
≤0.030
|
≤0.010
|
------
|
|
Groditzer Stahlwerke GmbH
|
GSW-2244
|
0.37-0.43
|
0.90-1.20
|
0.30-0.50
|
4.80-5.50
|
1.20-1.50
|
0.90-1.10
|
≤0.030
|
≤0.030
|
------
|
|
Bohter
|
W302
|
0.37-0.43
|
0.90-1.20
|
0.30-0.50
|
4.80-5.50
|
1.20-1.50
|
0.90-1.10
|
≤0.030
|
≤0.030
|
------
|
|
DIN
|
X40CrMoV5-1
W-Nr. 1.2344
|
0.37-0.42
|
0.90-1.20
|
0.30-0.50
|
4.80-5.50
|
1.20-1.50
|
0.90-1.10
|
≤0.030
|
≤0.030
|
------
|
|
BS
|
BH13
|
0.32-0.42
|
0.85-1.15
|
≤0.40
|
4.75-5.25
|
1.25-1.75
|
0.90-1.10
|
--------
|
--------
|
≤0.40
|
समतुल्यग्रेड:
|
GB
|
DIN
|
AISI
|
JIS
|
BS
|
ASSAB
|
|
4Cr5MoSiV1
|
1.2344
|
H13
|
SKD61
|
BH13
|
8407
|
4Cr5MoSiV1/H13 क्रिटिकल तापमान
|
Critical point
|
Ac1
|
Ac3
|
Ar1
|
Ar3
|
Ms
|
MF
|
|
Temperature(Approximation)/°c
|
860
|
915
|
775
|
815
|
340
|
215
|
प्रक्रिया फोर्जिंग
|
Item
|
Heating temperature/°C
|
start forging temperature/°C
|
final forging temperature/°C
|
cooling
|
|
Steel ingot
|
1140-1180
|
1100-1150
|
850-900
|
Slow cooling (pitorfurnace cooling)
|
|
Steel billet
|
1120-1150
|
1050-1100
|
850-900
|
Slow cooling (pitorfurnace cooling)
|
गुणवत्ता आश्वासन: हम आईएसओ 9001: 2000 प्रमाणीकरण उद्यमों हैं और हम सभी निर्यात किए गए उत्पादों के लिए उद्यम की गुणवत्ता लिखित गारंटी प्रदान कर सकते हैं।
को आकार देने:जाली गर्म / गर्म लुढ़का
सतह हालत:ब्लैक भूतल / मोड़ / भीड़ / छीलने / चमकाने।
Weight(kg):दौर बार = 0.00617 * R * R * L फ्लैट बार 0.00785 = * T * W * L
| 
