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High Speed Steel Sheet
Specification: Hot-rolled steel sheet Thickness 2.5-10.5mm
Width 800mm
Length 1500-2000mm
Cold -rolled steel sheet Thickness 1.0-2.5mm
Width 750mm
Length 1500-2000mm
Delivery Condition: Annealed hardness HB≤255
Package: Suitable for export
The detailed material we could offer:
1. W6Mo5Cr4V2 , it is similar to M2( ASTM), S6-5-2(DIN), SKH51(JIS)
Chemical Composition: C 0.85, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 6.00, Mo 4.80 V 1.85
Annealed Hardness: HB≤255
Heat treatment temp: Hardening 1210-1230 Temperings 550
Secondary 63-65 HRC
Application: Be used widely in making all kinds of knives and durable cold working molds
2. W6Mo5Cr4V2Co5 , it is similar to M35( ASTM), 1.3243(DIN), SKH35(JIS)
Chemical Composition: C 0.93, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 6.30, Mo 4.80 V 1.85, Co 5.00
Annealed Hardness: HB≤269
Heat treatment temp: Hardening 1200-1220 Temperings 550
Secondary 64-67 HRC
Application: Steel for difficult and hi-speed cutting blades, blades which lay particular on durable
3. W2Mo9Cr4VCo8 , it is similar to M42 ( ASTM), 1.3247(DIN), SKH59(JIS)
Chemical Composition: C 1.10, Si 0.55, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 1.50, Mo 9.50 V 1.05, Co 8.00
Annealed Hardness: HB≤269
Heat treatment temp: Hardening 1210-1230 Temperings 550
Secondary 65-67 HRC
Application: Steel for difficult and hi-speed cutting blades, blades which lay particular on toughness
4. W18Cr4V , it is similar to T1 ( ASTM), 1.3355(DIN), SKH2(JIS)
Chemical Composition: C 0.75, Si 0.35, Mn 0.35, P≤0.030, S≤0.030, Cr 4.05, W18, V 1.10
Annealed Hardness: HB≤255
Heat treatment temp: Hardening 1270-1285 Temperings 560
Secondary 62-65 HRC
Application: Steel for common cutting blades
5. W9Mo3Cr4V
Chemical Composition: C 0.83, Si 0.35, Mn 0.35, P≤0.030, S≤0.030, Cr 4.05, W 8.90, Mo 2.90 V 1.45
Annealed Hardness: HB≤255
Heat treatment temp: Hardening 1220-1240 Temperings 550
Secondary 63-65 HRC
Application: Chinese material, similar capability to M2
6. W6Mo5Cr4V2Co(GB), it is equal to M2 modify ( ASTM)
Chemical Composition: C 0.80, Si 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10, W 5.40, Mo 4.80 V 2.10, Co≤0.5
Annealed Hardness: HB≤255
Heat treatment temp: Hardening 1200-1220 Temperings 550
Secondary 62-64 HRC
Application: Better toughness than M2
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