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M2 Round Bar :
Hot rolling round bar: Diameter 8mm---32mm Precisely-forged round bar: Diameter 50mm
Delivery Condition: Annealed or Ground
Package: Suitable for export
The detailed material we could offer:
1. 4Cr5MoSiV1 (GB) it is similar to H13 (ASTM), 1.2344(DIN), SKD61(JIS)
Chemical Composition: C 0.39, Si 1.10, Mn 0.30, P≤0.028, S≤0.020, Cr 5.10, W ≤0.30,
Mo 1.35, V 0.90
Annealed Hardness: HB≤235
Heat treatment temp: Hardening 1020 Temperings 530-560
Secondary 54-57HRC
Application: For making Aluminum pressing mold, extrusive mold and plastic mold
2. 4Cr5MoSiV (GB), it is similar to H11 (ASTM), 1.2343(DIN), SKD62 (JIS)
3. 3Cr2MoW8V (GB), it is similar to H21 (ASTM), 1.2581 (DIN), SKD5 (JIS)
4. W6Mo5Cr4V2 (GB), 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
5. 7Cr7Mo2V2Si (GB)
Chemical Composition: C 0.74, Si 1.10, Mn 0.45, P≤0.030, S≤0.030, Cr 7.10, W ≤0.50,
Mo 2.10, V 1.80
Annealed Hardness: HB≤255
Heat treatment temp: Hardening 1100-1150 Temperings 530
Secondary 61-63 HRC
Application: Steel for pressing mold, extrusive mold and tensile mold
Delivery Condition: Annealed or Ground
Package:
Round bar
Hot rolling round bar: Diameter 8mm---32mm
Precisely-forged round bar: Diameter 50mm --- 220mm
Delivery Condition: Annealed or Ground
Package: Suitable for export
The detailed material we could offer:
1. 4Cr5MoSiV1 (GB) it is similar to H13 (ASTM), 1.2344(DIN), SKD61(JIS)
Chemical Composition: C 0.39, Si 1.10, Mn 0.30, P≤0.028, S≤0.020, Cr 5.10, W ≤0.30,
Mo 1.35, V 0.90
Annealed Hardness: HB≤235
Heat treatment temp: Hardening 1020 Temperings 530-560
Secondary 54-57HRC
Application: For making Aluminum pressing mold, extrusive mold and plastic mold
2. 4Cr5MoSiV (GB), it is similar to H11 (ASTM), 1.2343(DIN), SKD62 (JIS)
3. 3Cr2MoW8V (GB), it is similar to H21 (ASTM), 1.2581 (DIN), SKD5 (JIS)
4. W6Mo5Cr4V2 (GB), 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
5. 7Cr7Mo2V2Si (GB)
Chemical Composition: C 0.74, Si 1.10, Mn 0.45, P≤0.030, S≤0.030, Cr 7.10, W ≤0.50,
Mo 2.10, V 1.80
Annealed Hardness: HB≤255
Heat treatment temp: Hardening 1100-1150 Temperings 530
Secondary 61-63 HRC
Application: Steel for pressing mold, extrusive mold and tensile mold
The detailed material we could offer:
1. 4Cr5MoSiV1 (GB) it is similar to H13 (ASTM), 1.2344(DIN), SKD61(JIS)
Chemical Composition: C 0.39, Si 1.10, Mn 0.30, P≤0.028, S≤0.020, Cr 5.10, W ≤0.30,
Mo 1.35, V 0.90
Annealed Hardness: HB≤235
Heat treatment temp: Hardening 1020 Temperings 530-560
Secondary 54-57HRC
Application: For making Aluminum pressing mold, extrusive mold and plastic mold
2. 4Cr5MoSiV (GB), it is similar to H11 (ASTM), 1.2343(DIN), SKD62 (JIS)
3. 3Cr2MoW8V (GB), it is similar to H21 (ASTM), 1.2581 (DIN), SKD5 (JIS)
4. W6Mo5Cr4V2 (GB), 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
5. 7Cr7Mo2V2Si (GB)
Chemical Composition: C 0.74, Si 1.10, Mn 0.45, P≤0.030, S≤0.030, Cr 7.10, W ≤0.50,
Mo 2.10, V 1.80
Annealed Hardness: HB≤255
Heat treatment temp: Hardening 1100-1150 Temperings 530
Secondary 61-63 HRC
Application: Steel for pressing mold, extrusive mold and tensile mold
M2 Round Bar