Jul-13-2022
Introduction to 20Mn2 carburized steel:
20Mn2 is an alloy structural steel and also a carburized steel. Executive standard: GB/T 3077-1999. 20Mn2 carburized steel has medium strength, high plasticity during cold deformation, good low temperature performa
Jul-13-2022
S420N steel plate belongs to the European standard high-strength plate with high strength, especially in the normalized or normalized and tempered state, it has high comprehensive mechanical properties. S420N high strength steel plate is mainly used for l
Jul-13-2022
Q355GNH is weathering steel, that is, atmospheric corrosion-resistant steel. It is a low-alloy steel series between ordinary steel and stainless steel. Weathering steel is made of ordinary carbon steel with a small amount of corrosion-resistant elements s
Jul-07-2022
35CrMnSiA is a high-strength alloy steel plate with high strength, high toughness and high hardenability. After heat treatment, 35CrMnSiA steel has good comprehensive mechanical properties. When the thickness is greater than 3mm, it should be preheated to
Jul-07-2022
27MnTiB alloy structural steel belongs to high-carbon boron-containing steel, which is mainly used to manufacture loader box and excavator bucket. It needs to have good wear resistance and high hardness, and it is extremely difficult to smelt. It is preci
Jul-06-2022
17CrNiMo6 high strength alloy steel plate is the steel number of the German DIN 17210 standard, the European standard is 18CrNiMo7-6, and the corresponding domestic steel number is: 17Cr2Ni2Mo.17CrNiMo6 alloy steel plate is widely used in transmission gea
Jul-06-2022
50Mn2V belongs to alloy structural steel plate. After heat treatment, it should have good matrix strength, wear resistance and welding performance. 50Mn2V alloy structural steel is easy to level, and has good surface quality; good shape, high dimensional
Jul-01-2022
A573 Gr70 steel plate implements ASTM standard and belongs to steel plate for boiler and pressure vessels. Usually delivered in a normalized state. A573 Gr70 steel plate is used in the manufacture of deethanizers, Co2 absorption towers, medium pressure fl
Jul-01-2022
20MnSi plate is an alloy steel plate with good comprehensive properties, 20MnSi is a steel grade with high strength and good comprehensive properties, and is a building material. 20MnSi steel can be used in the production of steel structure, construction
Jun-29-2022
A514 GrF, A514 GrQ and A514 GrH are steel plates for marine engineering, which are high yield strength, quenched and tempered alloy steels, with high yield strength and tensile strength, good notch toughness and corrosion resistance. On the premise that t
Jun-29-2022
42CrMo 42CrMo4 alloy steel plate delivery status: normalized, normalized + tempered42CrMo 42CrMo4 alloy steel plate heat treatment process:
1. Specifications for thermal processing
The heating temperature is 1150 - 1200℃, the starting temperature is 113
Jun-24-2022
Both 42CrMo4 and 42CrMo belong to alloy steel plates. 42CrMo4 alloy steel plate has the characteristics of high strength, high hardenability, good toughness, small quenching deformation, and high creep strength and lasting strength at high temperature. 42
Jun-24-2022
27SiMn belongs to alloy structural steel. The performance of 27SiMn alloy structural steel is better than that of 30Mn2 steel, the hardenability is high, the critical hardenable diameter in water is 8-22mm, the machinability is good, the cold deformation
Jun-21-2022
DH550 steel plate is a ship plate with high strength, high toughness and high welding performance. DH550 steel plate is delivered in TMCP, quenched and tempered, TMCP+tempered and other states.Chemical composition of DH550 steel plate:
C≤0.2, Si&a
Jun-21-2022
Introduction of S460ML steel plate:
S460ML is a thermomechanically rolled and weldable fine-grained structural steel with a thickness of not more than 120mm. S460 is non-alloy structural steel, and the trademark of S460ML steel consists of the following
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