Detailed Product Description

hot rolled 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