High quality mould steel H13 / 1.2344 China Manufactory Alloy steel Round bar manufacturer from China Hubei Rising Technology CO.,LTD

High quality mould steel H13 / 1.2344 China Manufactory Alloy steel Round bar

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


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Product Detail

Means of Transport: Ocean,Land

Packing: seaworthy packing, steel wi...

Production Capacity: 5000 Tons/Month

Delivery Date: within 50 working days

We are the ISO 9001:2000 authentication enterprises and we can provide the enterprise's quality written guarantee for all the exported products.

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)