News
- Jun-03
- 30CrMo steel, a type of alloy steel in China, 30 refers to the carbon content. It is used to make high-strength bolts of 10.9s 8.8s. However, before use, it must be tested to confirm its composition content before it can be used safely.
- Mar-29
- 15CrMo steel plate is used in petroleum, petrochemical, high-pressure boilers, etc., to meet your needs to the greatest extent. Katalor is a company specializing in the production of steel. We have advanced production technology to produce 15CrMo steel pl
- Mar-28
- Surface heat treatment is a heat treatment method that changes the surface properties by changing the structure of the surface layer of the 15CrMo steel sheet. The surface quenching of the 15CrMo steel plate changes the surface structure of the 15CrMo all
- Mar-27
- 15CrMo steel plate pearlite heat-resistant steel has high heat strength (δb≥440MPa) and oxidation resistance at high temperature, and 15CrMo steel plate has certain resistance to hydrogen corrosion. Since 15CrMo alloy steel contains a high content of Cr,
- Mar-25
- Tensile strength: ≥810 N/mm2 (When actual hardness 25 HRC). Yield strength: ≥785 N/mm2. Elongation after break: ≥9%. Rate of reduction in area: ≥45%. 40Cr steel plate impact absorbing energy: ≥47 J. Material Brinell hardness: ≤207 (annealing or high tempe
- Mar-25
- 40Cr is China's GB standard steel, 40Cr steel is one of the most widely used steel in the machinery manufacturing industry. After tempering and tempering treatment, it has good comprehensive mechanical properties, good low temperature impact toughness an
- Mar-21
- 40Cr steel plate is the standard for alloy steel used in China's GB engineering machinery and is one of the most widely used steel grades. After quenching and tempering treatment, 40Cr steel has good comprehensive mechanical properties, good low temperat
- Mar-20
- GB 20Cr alloy steel, we can provide round rod, flat steel rod, plate, hexagonal steel rod and steel block, GB 20Cr steel plate can be sawed to the required size. As one or more cutting pieces, 20Cr alloy steels can be sawed from flat or plate to specific
- Mar-20
- GB 20Cr steel plate can be used in quenching and tempering conditions. GB 20Cr steel plate is used to manufacture large and medium-sized work under impact load. GB 20Cr steel plate can also be used as low carbon martensitic steel for quenching, further im
- Mar-20
- 20Cr steel plates are widely used in various applications and are used in tool blocks and other parts in the automotive and engineering industries. 20Cr steel plate is mainly used for manufacturing high-strength and high-strength surface wear. The cross-s
- Mar-19
- When the tempering temperature is lower than 450 °C, cementite is precipitated in the GB/T 3077 12Cr1MoV alloy steel sheet; the cementite is dissolved above 450 °C, and the dispersion-stabilized refractory carbides Mo2C, W2C, VC, etc. are precipitated in
- Mar-19
- Improve tempering stability, 12Cr1MoV alloy steel plate elements in the alloy steel plate, the decomposition of the delay in the process of tempering martensite and residual austenite transformation (that is, the higher temperature to decomposition and tr
- Mar-19
- 12Cr1MoV steel plate has higher oxidation resistance and thermal strength. The creep limit of 12Cr1MoV steel plate is very close to the value of endurance strength, and has high plasticity in the case of sustained stretching. Technology of 12 cr1mov steel
- Mar-18
- 42CrMo4 has high strength, high hardenability, good toughness, small deformation during quenching, high creep strength and durable strength at high temperature. 42CrMo4 steel is an improved version of the American AISI standard 4140 steel. 42CrMo4 steel p
- Mar-18
- Katalor is the famous 42CrMo4 steel plate manufacturer and exporter in China. 42CrMo4 steel is an industrial material.42CrMo4 steel plate is used to manufacture forgings with higher strength and larger quenched and tempered section than 35CrMo steel, such
- Mar-18
- 42CrMo4 alloy steel has high strength and hardenability. 42CrMo4 alloy steel material has high fatigue strength and good low temperature impact toughness, and temper brittleness is not obvious. 42CrMo4 alloy steel is a commonly used chrome molybdenum stee
- Mar-15
- We have a team of experienced professionals with years of experience in manufacturing, exporting and supplying the EN10083-3 34CrMo4 alloy steel plate. So if you have any need in EN10083-3 34CrMo4 alloy steel plate, please contact us. We will offer the mo
- Mar-15
- Compared with other steel plates, 34CrMo4 steel plate has the advantages of high strength and good plastic toughness. Due to the action of the alloy, the strength of the 34CrMo4 steel sheet is 25%-50% higher than that of the ordinary carbon steel, and the
- Mar-15
- 34CrMo4 steel strength, high hardenability, toughness and small deformation of quenching, creep strength at high strength and high temperature. It is required to manufacture larger cross-sections than 35CrMo steel plate for higher strength and tempering f
- Mar-14
- Among them, vanadium, titanium, niobium, zirconium, etc. in 51crv4 steel plate is a strong carbide forming elements, as long as there is enough carbon, in appropriate conditions, can form their own carbides, when lack of carbon or at high temperature, it
- Mar-14
- In addition to iron and carbon in 51crv4 alloy steel plate, other alloying elements are added, which is called alloy steel. According to the different elements, and the appropriate processing technology for 51crv4 alloy steel plate, high strength, high to
- Mar-14
- The application of 51CrV4 alloy carbon steel plate is for automotive and mechanical engineering components as gear parts, pinions, shafts. 51CrV4 alloy carbon steel plate heat treatable with a typical tensile strength of 900-1200 N/mm². Katalor has the p
- Mar-13
- We offer high a242 Type 1 steel plates at an affordable price. Katalor's a242 Type 1 steel is manufactured from the highest quality raw materials to ensure international quality. These a242 type 1 steel plates are available in different shapes and thickn
- Mar-13
- A242 type 1 weathering steel is used to manufacture structural parts such as containers for containers containing hydrogen sulfide corrosion in containers, railway vehicles, oil derricks, seaport buildings, oil production platforms and chemical petroleum
- Mar-13
- As we all know, ASTM A242 type 1 steel plate is widely used in vehicle, bridge, tower, container and so on fields. Katalor can supply the high quality ASTM A242 type 1 steel plate for customers. Because the ASTM A242 type 1 steel plate has the good proper
