Name: made in China SKD61 hot work steel in round bars
Brand: OTAI
Availability: InStock

Product Details

Product Details

Chemical Composition(%) of H13 hot working steel
	C	Si	Mn	S	P	Cr	Mo	V
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	≤0.50	≤0.030	≤0.030	4.50~5.50	1.00~1.50	0.80~1.20
1.2344	0.37~0.42	0.90~1.20	0.30~0.50	≤0.030	≤0.030	4.80~5.50	1.20~1.50	0.90~1.10
Specification of H13 hot working steel
Steel Plate		Cold Rolled	TmmWmmLmm=2~12410~8101500~2500
		Hot Rolled	TmmWmmLmm=14~80200~8102000*4000
		Forged	TmmWmmLmm=50~400200~8002000~4000
Round Bar		Cold Drawn	Dia.mmLmm=2~122000~4000
		Hot Rolled	Dia.mmLmm=14~802000~4000
		Forged	Dia.mmLmm=50~4002000~4000
Characteristic of H13 hot working steel
Harden and air cooling steel, 600°C work, high rigidity, high endurance, anti-heating, anti-cracking, electric sediment and middle-melting steel, compact structure, refined in electric cooker, quality of steel is pure, owned good character of equal direction.
Application of H13 hot working steel
1. Extrusion mold of aluminum and magnesium, die-casting mold, especially adapt to the mold in large and complicated form.
2. Extrusion mold of aopper alloy, die-casting mold, pressing mold, plastic thin wall mold.
3. Hot pressing machine mold.
Heat Treatment of H13 hot working steel
1.Quench:1000-1040 °C via 600 °C and 850 °C , preheating oil or wind cooling
2.Temper temperature should be higher than working temperature in order to stabilize the working size of mold
3.Heat up to 650 °C of average temperature in order to eliminate the machined stress, 500 °C air cooling after electric cooker cooling
4.Tempering, 800-850 °C ,slow cooling after diathermia
5.Melting Process
(1)EAF: Electric Furnace+LF+VD(Optional)
(2)ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional)
6.UT Class
According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e
Payment Term of H13 hot working steel
L/C at sight, or T/T, 30% in advance, 70% before the shipment

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Main Products

	Plastic Mould Steel
DIN	1.2311,1.2738,1.2083,1.2316 etc.
AISI	P20,P20+Ni,420 etc.
JIS	SUS420J2
	Hot Work Steel
DIN	1.2344,1.2343,1.2367,1.2365,1.2581,1.2713 etc.
AISI	H13,H11,H10,H21, etc.
JIS	SKD61,SKD6,SKD5,SKT4 etc.
	Cold Work Steel
DIN	1.2739, 1.2601, 1.2080, 1.2436, 1.2631, 1.263, 1.2510, 1.2327 etc.
AISI	D2, D5, D3, D6, A8, A2, O1 etc.
JIS	SKD10, SKD11, SKD1, SKS3 etc.
	High Speed Steel
DIN	1.3343, 1.3243, 1.3247, 1.3355 etc.
AISI	M2, M35, M42, T1 etc.
JIS	SKH51, SKH35, SKH59, SKH2 etc.
	Alloy Structural Steel
DIN	1.7035,1.6511,1.7220,1.7225 etc.
AISI	5140, 4340, 4135, 4140 etc.
JIS	SCr440,SNCM439,SCM435,SCM440 etc.
	Stainless & Carbon Steel or Others
DIN	1.4125,1.1191 etc
AISI	440C,1045, 1020 etc.
JIS	SUS440C,S45C etc.