Search results for keyword: 20crmn
Alloy structural steel (GB 3077-88) (3)
1. Introduction
Alloy structural steel ( GB 3077-88) is a kind of alloy structural steel formulated by the State Economic and Trade Commission. The standard includes the following grades of alloy structural steel: 15Cr, 20Cr, 30CrMnSiA, 35CrMnSiA, 20crmnMo, 20CrMo, 30CrMo, 25CrMoV, 14CrMo, 20CrV,......
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20crmnTi application
20crmnTi steel is a common kind of medium carbon, low alloy carburized steel at an economical cost with good hardenability and excellent toughness. Its characteristics of good physical and mechanical properties, good wear resistance, high strength and good weldability, make it suitable for many ap......
20crmnSi use
20crmnSi
20crmnSi is a low alloy steel made up of 20% chrome, 11.2% manganese, and 1.4% silicon. It is primarily used for a variety of applications involving the automotive and aircraft industries. This steel is heat treatable and resistant to corrosion and abrasion which make it a popular choice......
Alloy structural steel designation method
Alloy Structural Steel Grade Designation Method
Alloy structural steel is a type of special steel used in the construction of buildings, machines and tools. It is made of a variety of elements added in certain proportions. The different elements lead to different mechanical properties, and in cer......
20crmnMoH use
20crmnMoH is a high-strength, high-hardness alloy steel produced by the Chinese steel industry. It has excellent properties such as high strength, good ductility and good fatigue resistance. It has a high carbon content and is often used in tools, dies and other components that require high wear r......
20crmnMo use
20crmnMo Is a medium-carbon, low-alloyed steel with a low hardenability. It is used to manufacture machine parts and components, such as gears, shafts, connecting rods, and crankshafts, which require greater strength and toughness than carbon steels. 20crmnMo is generally used in the carburizing q......
20crmn use
20crmn is a kind of alloy structural steel, and its mechanical properties greatly exceed that of ordinary structural steel. It is used for important parts in various machines, and its performance is very positive for engineering machinery structures.
First of all, the most important use of 20crmn......
Comparison table of commonly used steel grades at home and abroad (7)
Steel Grade Comparison Table
China GB ：USA ASTM ：Germany DIN ：UK BS ：France NF
Q235A：A283M-A ：SS14,14,00 ：S235JR ：St37-2：E24-2
Q235B：A283M-B ：E24-2 ：St37-2 ：43B：AE235B
Q235C：A283M-C ：14,14,01 ：S235JO ：RSt37-2：E24-3
Q235D：A283M-D ：44,44,01 ：S235J2G3 ：St44-2 ：E28-2
Q25......
Comparison table of commonly used steel grades at home and abroad (3)
Steel Grades Comparison Table
China GB Japan JIS USA ASTM Germany DIN
20# 1020 S20C A520C DIN C22
45# 1045 S45C A29M DIN C45
65Mn 16Mn 20Mn2 SMn420 A29M DIN C45
20crmnTi 20crmnTi 20crmnTi SMn433 A29M DIN1.2713
40Cr 5140 527A40 41Cr4 SCr440 A29M DIN1.7035
20Cr 4118 572M20 20Cr4 SCr22 A29M DIN1.......
Comparison table of commonly used steel grades at home and abroad (2)
Steel is a versatile material which is used in many ways. It is extremely popular as it has a wide range of uses, from simple construction applications to complex engineering projects. Steel can be used to make entire buildings or just small parts, and it comes in many varieties and grades. In ord......
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