Engineering Steel Bar

Alloy Structure Steel Round Bar SAE8620H/DIN1.6523/GB20CRNIMO For Ring Gears Product Introduction 20CrNiMo is one of alloy construture steel according to Chinese Standard. Standard Code: A50202. The steel round bar is high hardenability, without fragility after tempering,good weldability.Nice machinability and Cold strain plasticity. HR 8620 steel bar is a low carbon nickel chromium molybdenum alloy with good carburized properties, formability, and weldability. This grade is

SAE4140 1.7225 SCM440 EN19 Structural Steel Round Bar for Engineering​ 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 It has good weldability suffers with

Hot Rolled Steel Flat Bar SCM440 4140 1.7225 42CrMo For Mechanical Gear Bolt Use 1. Chemical Composition (%) C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.50-0.80 0.90~1.20 0.15-0.25 ≤0.03 ≤0.03 ≤0.25 2. Application It's application is as below: A. The section of large forgings B. Locomotive traction gears C. The rear axle D. The connecting rod E. The spring load clip F. Oil drill pipe joints G. Fishing tools. 2. Features 1) Weldability suffers with increasing chromium content;

Alloy Steel SCM440 SAE4140 1.7225 42CrMo Steel Round Bar For Mechanical Use Gear 1. 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 2. Equivalent grades GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 3. Available size(mm) Flat Bar Size(mm) Round bar Size(mm) Thickness Width Length Diameter Length 13-280 200-2200 2000-10000 20-260 3000-6000 4. Feature It's characterized by good strength,

Bearing Steel Special Alloy Strucuture Steel Round Bar Steel Bar Round Steel SAE52100/EN31/SUJ2/100Cr6 Product Introduction GCr15 refers to a high carbon and chromium bearing steel with less alloy content. After quenching and low temperature tempering, it has high hardness, uniform structure, good wear resistance and high contact fatigue performance. Features 1. 1 A kind of high carbon and chromium bearing steel which most widely used with a good permance and less alloy

High carbon High chromium Bearing Steel Special Alloy Strucuture Steel SAE52100/EN31/SUJ2/100Cr6 Product Introduction GCr15 refers to a high carbon and chromium bearing steel with less alloy content. After quenching and low temperature tempering, it has high hardness, uniform structure, good wear resistance and high contact fatigue performance. Features 1. 1 A kind of high carbon and chromium bearing steel which most widely used with a good permance and less alloy content. 2.

Low Carbon Alloy Engineering Steel Bar AISI 8620/DIN 1.6523/GB20CRNiMo For Structure Product Introduction 20CrNiMo is one of alloy construture steel according to Chinese Standard. Standard Code: A50202. The steel round bar is high hardenability, without fragility after tempering,good weldability.Nice machinability and Cold strain plasticity. HR 8620 steel bar is a low carbon nickel chromium molybdenum alloy with good carburized properties, formability, and weldability. This

Alloy Steel Round Bar GB40CrH 20-250mm stock Pre-hardened For Mechanical Product Introduction AISI 5140 steel also can be called JIS Scr440 and DIN 1.7035 steel. It is one of the alloy steel. And it is one of the most popular steel grades in the productions of the machine. The 5140 steel price is on the medium level and it was easy to processing. After tempering and quenching, the toughness, plasticity and wearing resistance of it will get better. Steel normalizing can make

SCM440/SAE4140/1.7225 steel flat bar for mechanical with width 2000-2200mm SCM440 SAE4140 1.7225 42CrMo4 air hardening tool steel alloy Flat Bar EN 1.7225---4140 is a high alloy austenitic stainless steel. The grade is intended for use under severe corrosive conditions. The steel grade was originally developed to resist corrosion in dilute sulphuric acid. EN 1.7225 is fully austenitic, and is less sensitive to precipitation of ferrite and sigma phase than conventional

SCM440/SAE4140/1.7225 steel flat bar for mechanical with width 2000-2200mm SCM440 SAE4140 1.7225 hardened alloy tool Steel Flat Bar With quenching and tempering 1.7225 classify in the group of low alloy which provide high strength through combination of Chromium and Molybdinum. This result in impact resistance at low temperature.Selling condition is quenched and tempered. Its convenience for further surface hardening in order to enhance surface hardness. Caution is it is not

Alloy Engineering Steel Bar GB40RH Quenching and Tempering Delivery Condition Product Introduction AISI 5140 steel also can be called JIS Scr440 and DIN 1.7035 steel. It is one of the alloy steel. And it is one of the most popular steel grades in the productions of the machine. The 5140 steel price is on the medium level and it was easy to processing. After tempering and quenching, the toughness, plasticity and wearing resistance of it will get better. Steel normalizing can

SCM440 4140 1.7225 oil hardening tool steel bars For Mechanical SCM440 4140 1.7225 oil hardening tool steel bars 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 13-280 200-2200 2000-10000 20-260 3000-6000 Feature: 1.

Alloy Engineering Steel Bar GB40RH Quenching and Tempering Delivery Condition Product Introduction AISI 5140 steel also can be called JIS Scr440 and DIN 1.7035 steel. It is one of the alloy steel. And it is one of the most popular steel grades in the productions of the machine. The 5140 steel price is on the medium level and it was easy to processing. After tempering and quenching, the toughness, plasticity and wearing resistance of it will get better. Steel normalizing can

1.7225 SCM440 hardened alloy steel round bar With Diameter 16-450mm Design features ⇒ Good resistance to uniform corrosion ⇒ Good resistance to pitting and crevice corrosion ⇒ Very good resistance to stress corrosion cracking ⇒ Good resistance to intercrystalline corrosion ⇒ Good formability and weldability 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)

1.7225 SCM440 hardened alloy tool steel Bar With Diameter 20-150mm 1.7225 has a very low carbon content. This means that there is very little risk of carbide precipitation in connection with ordinary heat treatment and welding. The risk of intercrystalline corrosion after ordinary heat treatment and welding is thereby eliminated. 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)

1.7225 SCM440 hot rolled alloy tool steel round Bar for mechanical 1.7225 is fully austenitic, and is less sensitive to precipitation of ferrite and sigma phase than conventional austenitic grades with high molybdenum content. Due to the combination of relatively high contents of chromium, nickel, molybdenum and copper, 1.7225 has good resistance to general corrosion, particulary in dilute sulphuric acid. It is non-magnetic in the annealed condition but may become slightly

Alloy Machinery Steel Spheroidized anneal Seamless Steel Tube GB GCR15/EN31/AISI52100/SUJ2 Product IntroductionAlloy 52100 bearing quality / aircraft quality dual certified steel is a moderately deep hardening alloy having high resistance to wear, medium toughness, and low resistance to softening at high temperatures. It is an oil hardening high Carbon - Chromium alloy that develops high surface hardening.52100 Premium Quality VAR is 52100 melted twice (vacuum arc remelted)

Alloy Engineering Steel Bar Bearing Steel Round Bar GBGCR15/DIN EN31/ SUJ2/100Cr6/AISI 52100 Product IntroductionAlloy 52100 bearing quality / aircraft quality dual certified steel is a moderately deep hardening alloy having high resistance to wear, medium toughness, and low resistance to softening at high temperatures. It is an oil hardening high Carbon - Chromium alloy that develops high surface hardening.52100 Premium Quality VAR is 52100 melted twice (vacuum arc remelted)

SAE 4140 1.7225 SCM440 Tool Steel Bar for mechchanical SAE 4140 1.7225 SCM440 has good wear resistance, toughness, and good ductility in the quenched and tempered condition. This grade can also be supplied as turned ground and polished for tighter dimensional tolerances for bearing fitting applications. 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

High strength steel alloy Enineering Steel Bar AISI 4340/EN24/DIN1.6511/SNCM439/40CrNiMo Product Introduction 4340 alloy steel bar is used heavily in the aerospace industry due to its ultra-high strength. When heat treated it is known for its toughness while preserving good fatigue strength. For highly stressed parts it is excellent choice. It can be machined by all customary methods. This material is available in both vacuum melt (VM) and air melt (AM) EN24 is a very high