Product Details

hot sale 1.2344 hot rolled mould steel

Steel grade; GB 4Cr5MoSiV1 / AISI H13/ DIN1.2344 / JIS SKD61

1.Chemical Composition(%)

Grade	C	Si	Mn	P	S	Cr	Mo	V
1.2344	0.37-0.42	0.90-1.20	0.30-0.50	≤0.03	≤0.03	4.8-5.50	1.20-1.50	0.90-1.10
H13	0.32-0.45	0.80-1.20	0.20-0.50	≤0.03	≤0.03	4.75-5.50	1.10-1.75	0.8-1.2

2.Size availability:

Rolled flat bar Thickness 12-60mm width:60-610mm Rolled Round bar dia. 50-130mm

Forged flat bar Thickness:60-200mm width:100-800mm Forged square bar thickness/width 80-200mm

3.Hardness after annealed:≤235HBS

4 Properties

1 excellent high temp. Strength and thermal fatigue resistance

2 High ductility and toughness

3 good resistance to heat checking, cracking, hot wear and plastic deformation.

5 Applications

hot sale 1.2344 hot rolled mould steel is widely used for manufacture of casting dies, extrusion dies and forging dies.

6 Technique

EF/ESR +forging+hot rolled+annealed

7 Processing

Furnce material-melting-steel ingot-forging-forging billet-heating-rolling-slow cooling-collecting-annealing-finishing-inspection-package-warehousing

8. Delivery condition

Annealed + black/peeled/turned/grinding/polishing surface upon customers' special request, Ultrosonic test accord with SEP1921-84 class c/c or d/d

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