Tool Steel Bar

Annealed Steel SS420/S136/1.2083 Flat Bar&Round Bar 1.2083 S136 Forged Steel flat bar For Plastic Mould With Thickness 10-360mm S136--Martensitic stainless chromium steel for plastic moulds.It can be produced on request by the process ESR and quenched and tempered condition. Grades Comparison Sweden(SS) USA(AISI) Germany(DIN) China(GB) S136 420 1.2083/ x40Cr14 4Cr13 Chemical Composition(%) C Si Mn P S Cr 0.36-0.45 ≤0.60 ≤0.80 ≤0.035 ≤0.030 12.00-14.00 Features: 1. Highly

P20 1.2311 tool steel bar for making plastic mold in black surface 1. Comparable Grade:AISI/ASTMDINJISGBP201.2311PDS-33Cr2Mo2. Application:1. Used in zinc, aluminum,magnesium and its alloy die-casting mould.2. Thermoplastic plastic injection molds,extrusion die.3. Thermoplastic plastic blow molding mold.4. Overloading mold main components.5. Metal extrusion die die set.3. Feature:1. Pure steel vacuum degassing refining process for polishing or etch processing plastic mold2.

SKS3 O1 1.2510 Cold Work Mould Steel Round Bar Special Steel O1 US standard not deformed steel, the best oil quenching hardening tool steel, widely used.O1 steel of good processing, but toughness and endurance is weak. The blade used in it can be well qualified for everyday use; and heat treatment is easy. 01 blade to maintain a strong. Equivalent grades GB DIN AISI JIS 9CrWMn 1.251 O1 SKS3 Chemical Composition(%) Grade C Si Mn P S Cr W O1 0.85-1.00 0.10-0.50 1.00-1.40 ≤0.030

1.3355 SKH2 T1 High Hardness of High Speed Tool Steel Plate for Cutters Impact Toughness Alloy Steel Flat Bar For Cutters With Length 3000-6000mm Chemical Composition(%) C Si Mn P S Cr V W 0.65-0.80 0.20-0.40 0.10-0.40 0.030 0.030 3.75-4.50 0.90-1.30 17.25-18.25 Application: To make small cutting tools with compilcated shapes. Feature: 1) Universal HSS:Mainly used in the manufacture of the metal materials of cutting hardness HB 300 or less cutting tools and precision cutting

M35/1.3243 High Speed Alloy Steel flat Bar for Cutters M35/1.3243 High Speed Alloy Steel flat Bar for Cutters With length 3000-6000mm Application: 1) Has good machinability, but lower strength and impact toughness. 2) easy oxidation decarburization, commonly used for gear cutting tools, milling tools and tools such as punch. 3) cutter for cutting hard material. Chemical composition (%) C Si Mn S Cr W Mo V Co 0.93 0.38 0.35 ≤0.03 4.10 6.30 4.80 1.85 4.90 Features: 1) For

1.3243/M35 High Speed Special Alloy Steel Plate for Cutters Chemical composition (%) C Si Mn S Cr W Mo V Co 0.93 0.38 0.35 ≤0.03 4.10 6.30 4.80 1.85 4.90 Features: 1) For tungsten molybdenum containing cobalt high speed steel, improve the red hardness and high temperature hardness; 2) Improved wear resistance, good machinability, but lower strength and impact toughness, easy oxidation decarburization; 3) Commonly used for gear cutting tools, milling tools and tools such as

1.3243/M35 Hot Rolled Special Alloy Steel Round Bar 1.3243/M35 Hot Rolled Special Alloy Steel Round Bar With length 3000-6000mm Chemical composition (%) C Si Mn S Cr W Mo V Co 0.93 0.38 0.35 ≤0.03 4.10 6.30 4.80 1.85 4.90 Features: 1) For tungsten molybdenum containing cobalt high speed steel, improve the red hardness and high temperature hardness; 2) Improved wear resistance, good machinability, but lower strength and impact toughness, easy oxidation decarburization; 3)

1.3243/M35 Black Surface High Speed Special Tool Steel 1.3243/M35 Black Surface High Speed Special Tool Steel With length 3000-6000mm Chemical composition (%) C Si Mn S Cr W Mo V Co 0.93 0.38 0.35 ≤0.03 4.10 6.30 4.80 1.85 4.90 Features: 1) For tungsten molybdenum containing cobalt high speed steel, improve the red hardness and high temperature hardness; 2) Improved wear resistance, good machinability, but lower strength and impact toughness, easy oxidation decarburization; 3

High Speed special Steel M2 1.3343 SKH51 tool steel bar 1.3343 die steel as the representative of the general steel W-Mo high speed steel. The steel has the advantages of fine and uniform carbide, high toughness and good plasticity. GB DIN AISI JIS W6Mo5Cr4V2 1.3343 M2 SKH51 1. Chemical composition(%): C Si Mn P S Cr Mo W V 0.78-0.88 0.20-0.45 0.15-0.45 ≤0.03 ≤0.03 3.75-4.50 4.50-5.50 5.50-6.75 1.75-2.20 2. Appliation: 1).Production load large, complex shape and valuable tool

1.7220/35CrMo/SAE4135/SCM435 Mechanical Alloy Tool Steel 1.7220 SAE4135 tool steel bar for Mechanical in milling surface with length 3-6m 1. Chemical Component(%) C Si Mn Cr P S Mo 0.33-0.38 0.15-0.35 0.40-0.70 0.80-1.10 0.035 max 0.035 max 0.15-0.25 ASTM 4135 has high fatigue limit of static strength, impact toughness and high hardenability, higher than 40Cr, has high creep strength and rupture strength under high temperature, long-term working temperature of 500 degree;

1.7225 SAE4140 Alloy special Steel Bar for Mechanical 1.7225 SAE4140 Alloy special Steel Bar for Mechanical With Diameter 20-150mm Chemical composition(%): C Si Mn Cr P S Mo 0.38-0.45 0.17-0.37 0.50-0.80 0.90-1.20 ≤0.035 ≤0.035 0.15-0.25 Equivalent grades: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 Available size(mm): Flat Bar Size(mm) Round bar Size(mm) Thickness Width Length Diameter Length 10-200 155-2200 2000-6000 20-200 3000-6000 Recommend

P21 Special Steel For Plastic Mould Steel P21 Alloy tool Steel For Plastic die Steel with thickness 16-200MM is a pre-hardened plastic mold steel.Factory hardness can reach HRC37-43. Have a good polishing performance and carving, good electrical discharge. Chemical Composition(%) C Si Mn P S Ni Mo Cu Al 0.10-0.18 ≤0.35 1.70-2.0 ≤0.030 ≤0.030 2.90-3.40 0.20-0.50 0.80-1.20 0.70-1.10 Features: 1. No heat treatment, excellent optical polishing, machinability,

SCM440 SAE4140 1.7225 Alloy Special Steel Round Bar Chemical composition(%): C Si Mn Cr P S Mo 0.38-0.45 0.17-0.37 0.50-0.80 0.90-1.20 ≤0.035 ≤0.035 0.15-0.25 Equivalent grades: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 Available size(mm): Flat Bar Size(mm) Round bar Size(mm) Thickness Width Length Diameter Length 10-200 155-2200 2000-6000 20-200 3000-6000 Recommend heat treatment: Quenching Tempering Heating temperature/ºC Cooling way Hardness

1.7225 SCM440 Alloy Steel Tool Bar for Mechanical Chemical composition(%): C Si Mn Cr P S Mo 0.38-0.45 0.17-0.37 0.50-0.80 0.90-1.20 ≤0.035 ≤0.035 0.15-0.25 Equivalent grades: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 Available size(mm): Flat Bar Size(mm) Round bar Size(mm) Thickness Width Length Diameter Length 10-200 155-2200 2000-6000 20-200 3000-6000 Recommend heat treatment: Quenching Tempering Heating temperature/ºC Cooling way Hardness

Forged Special Alloy Steel Round Bar with Excellent Hardenability (SAE4140 1.7225 SCM440 42CrMo) Perform Standard: GB/T 3077-1999 C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.60~0.90 0.90~1.20 0.15-0.25 ≤0.018 ≤0.030 ≤0.012 1, Application It used for section large forgings, such as locomotive traction gears, with supercharger drive gear, the rear axle, the connecting rod and the spring load greatly clip,oil drill pipe joints and fishing tools,etc. 2, Feature 1) Weldability

Good Machining Performance Special Tool P20 Steel Round Bar Black Surface Main introduction: P20 / 1.2311 / 3Cr2Mo is an internationally widely used plastic mold steel, its good mechanical properties, high hardenability can make Larger cross-section steel to obtain more uniform hardness, and this steel has good polishing performance and high mold surface finish. When using this steel mold, usually make quenching and tempering treatment first that the hardness is HRC28 ~ 35

Cold Work 1.2379 / D2 / SKD11 Alloy Tool Steel Bar For Cutting Tools Introduction: Grade 1.2379 / D2 / SKD11 / Cr12Mo1V1 is a high - carbon and high chromium cold die steel, which is widely used in the world. The steel has high hardenability, hardness and high abrasion resistance.High temperature resistance to oxidation, good anti-corrosion resistance after quenching and polishing, and small deformation of heat treatment. Chemical composition(%): C Si Mn Cr Mo V P S 1.40-1.60

Annealed Anti-corrosion Plastic Tool Steel Flat Bar 1.2083 / 4Cr13 Chemical Composition(%) C Si Mn P S Cr Mo V 0.35-0.45 0.30-0.70 0.40-0.80 ≤0.015 ≤0.003 12.00-14.00 0.20-0.40 0.20-0.40 Equivalent grades DIN standard grade: 1.2083 AISI standard grade: 420 JIS standard grade: SUS420J2 GB standard grade: 4Cr13 Available size(mm) Flat Bar Size(mm) Plate Size(mm) Round bar Size(mm) Thickness Width Length Thickness Width Length Diameter Length 20-200 155-710 2000 20-200 800-1300

Corrosion-resistant 1.2083 / 420 / 4Cr13 Alloy Tool Steel For Plastic Die Steel Introduction: 1.2083 die steel is the German brand Rooster special steel, plastic mould steel, the steel is stainless steel with high Cr content, containing more than 15% of Cr, has excellent abrasion resistance, acid proof and good polishing performance, good workability. After quenching, it is more wearable, suitable for electrical etching, suitable for acidic plastics and moulds requiring good

High Quality, Good Weldability, Polished Tool Steel Bar P20+Ni Equivalent grades GB DIN AISI ASSAB 3Cr2NiMnMo 1.2738 P20+Ni 718 Chemical Composition(%) C Si Mn P S Cr Mo Ni 0.28-0.40 0.20-0.80 0.60-1.00 ≤0.03 ≤0.015 1.40-2.00 0.30-0.55 0.80-1.20 Hardness: Pre-hardened 33-37 HRC Available size(mm) Plate/Flat Bar Size(mm) Round bar Size(mm) Thickness Width Length Diameter Length 10-1100 155-2200 2000-6000 20-200 2000-6000 Delivery Time Stock items 15-20 days; customized items