SM45 Plastic Die Mold Steel
The advantages of SM45 steel are that it is cheap, has good cutting performance, has high hardness after quenching, and has good strength, toughness and certain wear resistance after quenching and tempering. It is widely used in the manufacture of medium and small, medium and low-grade products. Plastic mold,Our company provides SM45 Carbon Steel Round Bar, SM45 Mould Steel Plate, hot rolled round bars SM45, etc.
- Shizhang Steel
- China
- 15-45days
- 500 Tons/Month
Product Name:Plastic Mould Steel---SM45
Similar steel grades:
U.S.A | - |
German | - |
Japan | - |
Austria | - |
Sweden | - |
China | SM45 |
Chemical composition:
Standard | C | Si | Mn | S | P |
GBT 1299-2014 | 0.42-0.48 | 0.17-0.37 | 0.50--0.80 | ≤0.030 | ≤0.030 |
Principal Feature:
SM45 steel is a high-quality carbon plastic mold steel. Compared with high-quality 45 carbon structural steel, the sulfur and phosphorus content in the steel is low, and the purity of the steel is good. Due to the poor hardenability of this steel, larger-sized plastic molds are generally made in hot rolling, hot forging or normalizing conditions. The hardness of the mold is low and the wear resistance is poor. To manufacture small plastic molds, higher hardness and better strength and toughness can be obtained by quenching and tempering. The carbon content in steel is high and cracks are prone to occur during water quenching, so oil quenching is generally used.
Typical Application:
The advantages of SM45 steel are that it is cheap, has good cutting performance, has high hardness after quenching, and has good strength, toughness and certain wear resistance after quenching and tempering. It is widely used in the manufacture of medium and small, medium and low-grade products. Plastic mold.
Heat Treatment:
Hot rolled delivery state hardness 155~215
Are you trading company or manufacturer ?
We are an excellent trading company with strong supply chain and distribution network, efficiency organization and coordination skills. We also win good reputation from our customers.Could you customize as our request?
Yes,absolutely, only if you just tell your demands, we can offer the customized solution for you, such as material, hardness, thickness,width and so on.What about the payment terms ?
We accept different kinds of payment terms like T/T, L/C , Cash, Western Union etc .Do you provide samples ?
Yes ,we would provide samples For Free . The courier freight will be covered by customer's account.How can I visit your company ?
Welcome to visit our company at any time. We will help you accessing the business visa to China . Assist arranging your schedule in China ,including the factory visiting , products quality checking , car picking up, hotel booking , food service etc.
Related Products
P20 steel is American AISI standard pre-hardened plastic mold steel. P20 tool steel has good machining performance, excellent polishing performance, certain toughness, and can be carburized. After carburizing and quenching, the surface hardness can reach 65HRC, and has high thermal resistance. Hardness and wear resistance.
AISI P20+S steel is a high-quality low-alloy wear-resistant steel that is widely used in the manufacturing of various wear-resistant precision mold tools and plastic moulding. AISI P20+S has good chemical stability and corrosion resistance, which can effectively prevent rust and corrosion.P20+S special steel is a high-strength alloy tool steel，and The corresponding foreign brand of AISI P20+S is DIN 1.2312、40CrMnMoS8-6.
DIN 1.2312 steel has maintained high quality and low sulfur content since its production. Therefore, the material has good polishing and photo-etching properties, good processing performance, high purity, excellent uniformity and reliable uniform hardness. The characteristics of DIN 1.2312 tool steel are: the material hardness of large cross-section is relatively uniform and balanced; excellent cutting performance; high compressive strength; wear resistance; good corrosion resistance; suitable for making large plastic molds
1.2316 steel is mainly used for plastic injection molds, in connection with chemically aggressive and acidic plastics such as thermoplastics and for PVC-arminoplastics, extrusion tools, compressor parts and for special machine parts in the food industry.Our company are 1.2316 tool steel suppliers
German mold steel 1.2311 . This steel is produced through an "ultra-pure" process and is pre-hardened. 1.2311 steel shows a high degree of micro-purity and excellent homogeneous structure, excellent polishability and photo-etching properties. After heat treatment, DIN 1.2311 tool steel has good processing and polishing properties, can be nitrided, and is suitable for surface treatments such as chrome plating. The material has uniform hardness (up to 400mm thick), good toughness, and good machining performance
95Cr18 Plastic Mould Steel is used for stainless slicing, mechanical cutting tools, cutting knives, scalpels and high wear-resistant equipment parts (such as ball screws).
NAK80 steel is Pre-hardened plastic mold steel,No heat treatment, excellent polishing, machinability and etching.
Vacuum degassing and refining to treat steel purity. Low spheroidizing annealing and softening treatment, good machinability. The special addition of strengthening elements vanadium and molybdenum has excellent wear resistance.Our company can provide S2 alloy tool steel round bars and steel plates
3Cr2MnNiMo Steel is a plastic mold steel widely used in the world. It has good comprehensive mechanical properties and high hardenability. It can make large-section steel have a more uniform hardness distribution after quenching and tempering, and has good polishing performance and smoothness.Our company provides 3Cr2MnNiMo Round Bar Steel and 3Cr2MnNiMo tool steel plate
3Cr2Mo steel is a general-purpose pre-hardened plastic mold steel that is currently widely used in various countries. Pre-hardened plastic mold steel converted from American AISI P20 and has been included in the national standard.Our company can provide 3Cr2Mo mould steel round bar and best quality 3Cr2Mo mould steel plate.
DIN 1.2083 steel mainly applies to production of PVC mold, wear resistance and fillers, including hot hard plastic molds, long life molds, production of optical product components, such as cameras and solar lenses, medical containers, laser CDs, etc.
Sample testing of 1.2083 steel will be done on each batch as per the standard,1.2083 steel will be not only done by mill itself, also will be done by third party. In this way, the quality can get double assurance.