Products
  • Hot Work Die Steels
Name NOS411 Characteristics &Applications
Hardness HRC:42-50 Aluminum extrusion molds, Aluminum die-cast molds, Highly polished molds (e.g. lamp molds). Adapting to medium to large molds
International Steel Grade China (GB) 4Cr5MoSiV
U.S. (AISI) H11
Germany (DIN) 1.2343
Japan (JIS) SKD6
Chemical Composition(%) C 0.34-0.40
Si 0.8-1.1
Mn 0.3-0.7
Cr 4.75-5.25
Mo 1.15-1.45
V 0.45-0.75
P =<0.015
S =<0.001
Others -

Name NOS415 Characteristics &Applications
Hardness HRC:42-50 Die-cast molds, Extruded molds, Plastic molds, Hot-forged molds. Adapting to all types of molds
International Steel Grade China (GB) 4Cr5MoSiV1
U.S. (AISI) H13
Germany (DIN) 1.2344
Japan (JIS) SKD61
Chemical Composition(%) C 0.35-0.42
Si 0.8-1.1
Mn 0.3-0.5
Cr 5.0-5.4
Mo 1.3-1.6
V 0.8-1.1
P =<0.015
S =<0.001
Others -

Name NOS416 Characteristics &Applications
Hardness HRC:42-51 Hot-forged molds, Die-cast molds, Complex cavities and 7-series aluminum extruded molds. Adapting to small and medium-sized molds
International Steel Grade China (GB) -
U.S. (AISI) Advanced H11
Germany (DIN) Advanced 1.2343 
Japan (JIS) SKD6
Chemical Composition(%) C 0.34-0.40
Si 0.10-0.40
Mn 0.3-0.7
Cr 4.90-5.30
Mo 1.45-1.85
V 0.4-0.7
P =<0.015
S =<0.003
Others -

Name NOS420 Characteristics &Applications
Hardness HRC:44-52 High crack resistance and high thermal strength. For demanding applications such as die casting, extrusion industry and thermomodying, as well as areas requiring excellent polishing performance
International Steel Grade China (GB) 4Cr5Mo2V
U.S. (AISI) -
Germany (DIN) 1.2367
mod
Japan (JIS) Advanced SKD61
Chemical Composition(%) C 0.32-0.41
Si 0.1-0.4
Mn 1.8-2.2
Cr 4.9-5.3
Mo 1.9-2.2
V 0.4-0.6
P =<0.015
S =<0.001
Others Patents
(special element addition)

Name NOS425 Characteristics &Applications
Hardness HRC:44-52 High-precision die-casting molds, such as Communication equipment and Electronic equipment, can also be used for Hot stamping. Adapting to small and medium-sized molds
International Steel Grade China (GB) 4Cr5Mo2V
U.S. (AISI) -
Germany (DIN) 1.2367
Japan (JIS) Advanced SKD61
Chemical Composition(%) C 0.32-0.41
Si 0.1-0.4
Mn 0.3-0.7
Cr 4.9-5.3
Mo 2.2-2.5
V 0.4-0.6
P =<0.015
S =<0.001
Others -

Name NOS430 Characteristics &Applications
Hardness HRC:40-55 Hot-forged molds, such as Crankshaft connecting rods, Hot stamping, Aluminum die-casting. Adapt to small and medium-sized molds
International Steel Grade China (GB) 4Cr5Mo3V
U.S. (AISI) Advanced H10
Germany (DIN) Advanced 1.2365 
Japan (JIS) Advanced SKD61
Chemical Composition(%) C Patents (special element addition)
Si
Mn
Cr
Mo
V
P =<0.015
S =<0.001
Others -

Name RCX47 Characteristics &Applications
Hardness HB:Max.240 Excellent high temperature wear resistance, ultra-high heat resistance, good processing, suitable for hot and cold work. Stamp hardening for automotive structural parts, extruded molds, copper alloy hot-press molds, push-table rollers, stretch rollers, rolls,forging molds of forging machines and die mounting parts 
International Steel Grade China (GB) -
U.S. (AISI) -
Germany (DIN) Advanced 1.2360
Japan (JIS) -
Chemical Composition(%) C 0.42
Si 0.50
Mn 0.40
Cr 6.50
Mo 1.30
V 0.80
P =<0.015
S =<0.001
Others -
Contact Us
Contact Online
Contact Online