1.2344 hot work alloy steel SKD61 mold steel round bar H13 H13, 1.2344, SKD61, 4Cr5MoSiV1 manufacturer from China Hubei Rising Technology CO.,LTD

1.2344 hot work alloy steel SKD61 mold steel round bar H13

Payment Terms:	T/T,L/C,WU
Place of Origin:	Hubei, China (Mainland)


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Product Detail

Model No.: H13, 1.2344, SKD61, 4Cr5MoS...

Production Capacity: 5000 Tons/Month

Delivery Date: within 30 working days

Means of Transport: Ocean,Land

Packing: seaworthy packing, steel wi...

Tolerance: 0/+2mm
UT grade: SEP1921,Group3, class D/d

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

Chemical Composition(for reference only):

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

Equivalent Grades:

GB	DIN	AISI	JIS	BS	ASSAB
4Cr5MoSiV1	1.2344	H13	SKD61	BH13	8407

4Cr5MoSiV1/H13 Critical temperature:

Critical point	Ac1	Ac3	Ar1	Ar3	Ms	MF
Temperature(Approximation)/°c	860	915	775	815	340	215

Forging process:

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)