Special Tool Steel

AISI 4130 alloy tool Steel Round Bar for mechanical With length 3000-6000mm Chemical Composition (%) C Si Mn P S Cr Mo Ni Cu H2% (ppm) 0.28 0.33 0.15 0.35 0.40 0.60 ≤ 0.025 ≤ 0.025 0.80 1.10 0.15 0.25 ≤ 0.25 ≤ 0.35 ≤ 2.00 Dimensions Hot Rolled Forged Diameter (mm) 50-130 100-1300 Length (mm) 4000-10000 3000-10000 Characteristics 1. AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. The steel has good strength and toughness,

Forged Steel 1045 8620 4340 4140/En19/Scm440/42CrMo Steel Round Bar / Square Bar 1. 4140 forged steel bar sizes we can offer; Round bar: 200-1000mm Square bar:150×150-600×600mm 2.Supply condition for 4140 Forged steel bars:Black /Rough Machined /Rough turned 3.Futhur heat treatment for 4140 forged steel : Normalized Annealed Q&T(Quenched&Tempered) 4. 4140 Forged Steel round bar tolerance: Black surface Forged sizes up to 500mm (-0/+5mm) Forged sizes above 500mm in diameter (

China Forging Steel Bars 4340 Steel | 36CrNiMo4 | 1.6511 | EN24 | SNCM439 1.36CrNiMo4 AISI 4340 forged steel bar sizes we can offer; Round bar: 200-1000mm Square bar:150×150-600×600mm 2.Supply condition for 36CrNiMo4 AISI 4340 Forged steel bars:Black /Rough Machined /Rough turned 3.36CrNiMo4 AISI 4340 Forged Steel round bar tolerance: Black surface Forged sizes up to 500mm (-0/+5mm) Forged sizes above 500mm in diameter (-0/+8mm) Machined surface to all sizes (-0/+3mm) 4

Hot rolled / forged 1.6582 4340 40CrNiMoA 34CrNiMo6 Alloy Steel Rod for tools 1.6582 4340 40CrNiMoA 34CrNiMo6 Alloy Steel Rod Similar Grade GB AISI DIN JIS EN TOCT ISO 40CrNiMoA 4340 1.6582 SNCM439 41NiCrMo 7-3-2 40XH2MA (40XHMA) 36CrNiMo4 Specification of 4340 steel rod Diameter/Thikness(mm) Width(mm) Length(mm) Round Bar 16-600 / 3000-6000 Plate 16-200 200-800 3000-6000 The specification can be customized. Chemical compositons C Si Mn P S Cr Ni Mo 40CrNiMo 0.37-0.44 % 0.17

SCM440 SAE4140 Durable Forged Special Tool Steel 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 20-150 3000-6000 Recommend heat treatment: Quenching Tempering Heating temperature/ºC Cooling way Hardness (HRC

P20+S / 1.2312 Special Tool Steel Plate & Block For Plastic Mould Production Introduction P20+S tool steel is a plastic mold steel firstly produced by German brand Buderus, this steel with uniform hardness, good polishing performance, good machinability, pre-hardened, can be processed directly. The machinability is increased compared to P20, and the wear resistance is increased over that of P20. Annealed Hardness: 290 to 330 HBS Pre-hardened Hardness: 28-32 HRC Grade W.Nr DIN

1.2311/ P20/ 3Cr2Mo Alloy Plastic Mould Steel Sheet of Special Tool Steel Applications: Used for various lager-sized or medium-size precision plastic mould and alloy parts. a, Ideally suited for the production of plastic moulds; b, Die holders, zinc die casting dies, backers, bolsters and injection moulds; c, Shafts, rails and wear strips; 1, Features: a, Good hardness uniformity and polishing property,good machining properties. b, Good integral machanical performance under

JIS DC53 TOOL Steel Round Rod For Making Cold Work Mould With High Toughness​ 1. Application: A. Precision stamping die, such as precision blanking dies for wire cutting and stamping dies for various purposes. B. Tools for plastic deformation of difficult-to-process materials, such as die for cold forging, deep drawing and thread rolling. C. Others, such as high-speed blanking punches, stainless steel plate punches. 2. Features Under conventional heat treatment conditions,

Speical Alloy Tool Mould Die Steel Alloy Steel Plate 1.7225 4140 SCM440 Hot Rolled Black Surface ► 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 ► Similar grades: GB 42CrMo / DIN 1.7225 / AISI SAE4140 / JIS 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 ► Availabe shape: Steel Plate Flat Bar Round Bar Steel Block

Special Tool Steel 1.2083 420 S136 Stainless Steel Sheet and Plate 1, Material Grade: Comparable Standard AISI JIS DIN 420 SUS420J2 1.2083 2,Chemical composition (%) Grade delivery hardnessºC C Si P S Cr Ni Mo Mn 420 HRC32-36 0.4 0.8 ≤0.03 ≤0.03 13.5 ~ 0.6 0.5 4Cr13 HB≤201 0.36-0.48 ≤0.6 ≤0.035 ≤0.03 12-14 ≤0.6 ~ ≤0.8 1.2083 HB≤235 0.26-0.35 ≤0.6 ≤0.03 ≤0.03 12.5-14 ≤0.5 ~ ≤0.8 S136 HB≤235 0.38 0.8 ≤0.03 ≤0.03 13.6 ~ ~ 0.5 3, Heat Treatment: Annealing : 810 - 830 °C Hardness

SAE4140, 1.7225, SCM440 Hot Rolled Steel Plate of Special Tool Steel 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 suffers with increasing chromium

Prehardened Alloy Flat Steel for Mechanical SCM440, SAE4140, 1.7225 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 suffers with increasing chromium

Pre hardened tool steel 1.2311 P20 for injection plastic die pre hardened tool steel 1.2311 P20 for injection plastic die1. 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

Hot Rolled 1.2311 P20 Alloy Mould Steel Flat Bar for injection plastic die Hot Rolled 1.2311 P20 Alloy Mould Steel Flat Bar for injection plastic die 1. Comparable Grade: AISI/ASTM DIN JIS GB P20 1.2311 PDS-3 3Cr2Mo 2. 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

AISI 4130 forging tool Steel Round Bar for mechanical With length 3000-6000mm Applications This low-alloy steel finds many applications as forgings in the aerospace and oil and gas industries, such as forged valve bodies and pumps etc. Chemical Composition (%) C Si Mn P S Cr Mo Ni Cu H2% (ppm) 0.28 0.33 0.15 0.35 0.40 0.60 ≤ 0.025 ≤ 0.025 0.80 1.10 0.15 0.25 ≤ 0.25 ≤ 0.35 ≤ 2.00 Dimensions Hot Rolled Forged Diameter (mm) 50-130 100-1300 Length (mm) 4000-10000 3000-10000

EN24 4340 1.6511 alloy tool Steel Round Bar for vane With Diameter 20-100mm Application: Aircraft Landing Gear Automotive, Oil and Gas Drilling, Forging, Warm and Cold Forming, Machine Building, Transfer Systems, like power transmission gears and shafts. General engineering industries and structural use applications, such as: heavy duty shafts, gears, axles, spindles, couplings, pins, chucks, molds etc. Chemical composition(%) C Si Mn S P Cr Mo Ni 0.37~0.44 0.15~0.35 0.5～0.8

EN24 4340 1.6511 alloy tool Steel Round Bar for vane With Diameter 20-100mm AISI 4340 steel is used in most industry sectors for applications requiring higher tensile/yield strength than 4140 steel can provide. Some typical applications such as: Aircraft Landing Gear Automotive, Oil and Gas Drilling, Forging, Warm and Cold Forming, Machine Building, Transfer Systems, like power transmission gears and shafts. General engineering industries and structural use applications, such

Thickness 10-195mm 420 1.2083 S136 Stainless Steel Plate For Mould Steel Company Profile Guangzhou Changfeng Steel Co.,LTD is an export agent company of Baosteel Group special steel products, which mainly sells plastic die steel, hot work die steel, cold work die steel, alloy structural steel, bearing steel, tool steel, stainless teel, carbon steel, etc. We also act on behalf of exporting steels of mainly steel factories in China, including Shagang group, Wenfeng group,

4Cr13/420/1.2083/S136 Stainless Steel plate of Special Tool Steel 1.2083/420 stainless tool steel is ideally suited for plastic moulds, for acid aggressive plastics,PVC or acetates, and can be used with plastics containing abrasive fillers. It also is suitable to produce components for mediacal and optical applications. Grades Comparison Germany(DIN) Japan(JIS) USA(AISI) Sweden(SS) China(GB) 1.2083 SUS420J2 420 S136 4Cr13 Chemical Composition(%) Steel Grade Chemical

Prehardned (HRC28-32) Hot Rolled Special Tool Steel 1.2311 P20 1. Product Description 1.2311/P20 Mould Steel is a versatile, low-alloy tool steel that is characterized by good toughness at moderate strength levels. 1.2311 Mould steel is commonly used for plastic injection mold cavities and tooling and for die casting dies for zinc. P20 is typically sold in the pre-hardened condition at hardness of approximately 300 HBW. Characteristics as following: 1, Good hardenability 2,