H13 Tool Steel Plate For Sale
H13 Tool Steel Plate For Sale
H13 Tool Steel Plate For Sale
H13 Tool Steel Plate For Sale

H13 Tool Steel Plate For Sale

Produce Process: Hot Rolled /Forged
Type:Plate/Round Bar/Flat Bar

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Products Description

AISI H13 Hot Work Tool Steel (DIN 1.2344 ) is a tool steel grade standardised for hot working. The main feature of this grade is the combination of alloyed elements of Cr, Mo and V, which provides a high wear resistance to thermal shock. It is well known as for its great strength, and heat resistance. It is heavily used for die casting in the cold heading field. The presence of high vanadium in DIN 1.2344 can handle the abrasion at both low and high temperatures. It always provides a uniform and high level of machinability. This tool steel is mostly used for aluminum, magnesium and zinc die casting.

H13 Produce Dimensions

Round: dia.10-700 mm
Flat: 6-120 x 40-1200 mm
Block: 80-600 x 100-1600 mm

Characteristics
1. Air cooling hardened hot work tool steel, most widely used.
2. High toughness Good cold & thermal fatigue resistance.
3. Small distortion, deformation and oxide skin after heat treatment during air cooling.
4. Good resistance from the undermining of fusing Aluminum.

Products parameters

H13 Steel Equivalent Grades:
GB	W.Nr/DIN	AISI	JIS
4Cr5MoSiV1	1.2344	H13	SKD61

H13 Tool Steel Chemical Composition (%)

Steel Grade	C	Si	Mn	P	S	Cr	Mo	V
1.2344	0.35-0.42	0.80-1.20	0.25-0.50	≤ 0.030	≤ 0.020	4.80-5.50	1.20-1.50	0.85-1.15
H13	0.32-0.45	0.80-1.20	0.20-0.50	≤ 0.030	≤ 0.030	4.75-5.50	1.10-1.75	0.80-1.20
SKD61	0.32-0.42	0.80-1.20	0.25-0.50	≤ 0.030	≤ 0.030	4.50-5.50	1.00-1.50	0.80-1.15

Forging Technique

Heat Temperature	Start Forging Temperature	Finish Forging Temperature	Cooling Method
1120-1150 °C	1050-1100 °C	900-850 °C	Pit or Sand Cooling

Heat Treatment

Annealing
750 to 800°C (1382 to 1472°F)
Slow controlled cooling in furnace at a rate of 10 to 20°C/hr (50 to 68°F/hr) down to
approx. 600°C (1112°F), further cooling in air.
Hardness after annealing: max. 235 HB.

Hardening
1020 to 1080°C (1868 to 1976°F)
Oil, salt bath (500 - 550°C / 932-1022°F), air
Holding time after temperature equalization: 15 to 30 minutes.
Obtainable hardness:
52 - 56 HRC in oil or salt bath,
50 - 54 HRC in air.
Stress relieving
600 to 650°C (1112 to 1202°F)
Slow cooling in furnace; intended to relieve stresses set up by extensive machining, or in complex shapes.
After through heating, hold in neutral atmosphere for 1 - 2 hours.