1.DIN1.2714/SKT4/5CrNiMo mold steel
2.Hot rolled condition, annealing or Harden , black surface
2.Hot rolled condition, annealing or Harden , black surface
3.Hardness: 170~195HBS ; 38~45HRC
4.Hot rolled technology:EAF+LF+VD
5.Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E
6.Chemical composition:
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C
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Si
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Mn
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P
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S
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Cr
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Mo
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Ni
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0.5~0.6
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0.25~0.4
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0.5~0.8
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0.03
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0.03
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1.2~1.8
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0.3~0.55
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1.3~1.8
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7..Compared grades(based on usage):
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Chinese
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German
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Japanese
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GB
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DIN
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JIS
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5CrNiMO
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1.2714
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SKT4
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Applications:
1.Construction of sub-matrices for the extrusion industry.
2.Mold plastic in general.
3.Mold Forging in general.
4.Pistons pressers, containers and shirts for the extrusion industry.
5.Shear blades.
6.Low-pressure die casting molds
7.Details of mechanics in general
2.Mold plastic in general.
3.Mold Forging in general.
4.Pistons pressers, containers and shirts for the extrusion industry.
5.Shear blades.
6.Low-pressure die casting molds
7.Details of mechanics in general
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Hot rolled condition
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Steel plate(mm)
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Mill name
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||
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Thickness
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Width
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Length
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16~125
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225~2400
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1800~5800
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ChangGang,FuShun,TianGong Steel
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130~200
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225~2400
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1600~5800
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XiangGang,BaoGang steel
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Competitive Advantage:
1.High toughness in hot and cold.
2.Very good resistance to tempering.
3.Resistance to thermal fatigue (pirocriccatura).
4.Good mechanical cold.
5.Excellent mechanical hot.
6.Good dimensional stability during heat treatment.
7.Good polish
7.Competitive price
8.Fast production leadtime
9.All the material are inspected with 3 times to meet the highly standards