20CrMnTi gear steel is a commonly in accordance with the standards of the former Soviet union in China according to GB/T 3077, GB/T 5216-2014 and GB/T 33160-2016 (gears for wind power generation). 20CrMoTi steel is a type of low-carbon alloy steel which widely used in gear with good strength and toughness and higher hardenability, in order to meet the requirements of wear resistance, corrosion
20CrMoTi Nitriding gear steel Shew-e steelSep 26, 2019 · Ordinary tempered structural steel like 42CrMo4, 35CrMoV, 25Cr2MoV and other materials can also be used to make nitriding gear. 20CrMnTi gear steel is a commonly in accordance with the standards of the former Soviet union in China according to GB/T 3077, GB/T 5216-2014 and GB/T 33160-2016(gears for wind power generation). The table below showed
35CrMo Steel. 35CrMo steel is a Chinese alloy steel for engineering purpose, it has high durability and creep strength at high temperature, and low temperature impact toughness is good. The working temperature is up to 500 °C, the low temperature can be -100 °C, and has high static strength and high fatigue strength, good hardenability, no tendency to overheat, small quenching deformation
4140 Alloy Steel 1.7225 SCM440 42CrMo4 - OTAI The hardness of the steel can be increased if it has lower tempering temperature. For example, tensile strength of 225 ksi cab be achieved by tempering at 316°C (600°F), and a tensile strength of 130 ksi can be achieved by tempering at 538°C (1000°F). Hardening AISI 4140 alloy steel can be hardened by cold working, or heating and quenching.
AISI 4130 Steel - 25CrMo4 - JIS SCM430 - GB 30CrMo This type of steel usually is used after the quenching and tempering. Because after that, it can get high properties to satisfy the needs of the industry. It is a good choice for the fittings which has a big size of cross-section and works on the high-stress condition of the machine-building industry.
EN19 Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon, Oil Quenched & Tempered Hardenss is 28-34 HRC. EN 19 steel Annealing delivery hardenss less than 250HB. Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB GB/T 3077
GB/T 16924-2008 PDF English. - Chinese StandardThis standard replaces GB/T 16924-1997 "quenching and tempering of steel parts of the standard." Compared with GB/T 16924-1997, with the following modifications and additions. --- Certain technical content has been adjusted (see Chapter 1, Chapter 2, Section 3, 5.1,5.3, Table 1, Table 3 to Table 11);
SAE AISI 4130 Chromoly Steel, Alloy Material Properties Tempering temperature of 4130 alloy steel can be from 204-649 °C (400-1200°F) after normalizing and water quenching, and the corresponding Rockwell hardness can be obtained. Forging. GB/T 3077:30CrMo:JISG 4105:SCM430:Alloy Steel. 0 8,242.
SPV490 steel plate is a Japanese standard steel plate for pressure vessels, which belongs to low-alloy high-strength structural steel.The steel plate has high strength, good toughness, low welding crack sensitivity and corrosion resistance. It is mainly used to manufacture petroleum storage tanks.
gb t 3077 20crmo grade - ASTM A516 Steel PlatesGB 20CrMo steel is a kind of Chinese alloy steel for engineering and mechanical structure purpose, which is generally used in quenching or tempering or carburizing and quenching. 20CrMo material has high heat strength, good hardenability, no temper brittleness, cold What material is 30CrMo alloy steel plate made of? - BEBON 30CrMo alloy steel plate belongs to national standard alloy structural steel, executive standard:GB/T 3077-1999 (technical conditions of alloy structural steel), unified number code:A30302. 30CrMo alloy steel plate has high strength and toughness, high hardenability, critical hardenability diameter in oil is 15-70mm; 30CrMo alloy steel plate has good thermal strength, enough high temperature