What is 9m2v material?

9mn2v cold work die steelMain features and uses of 9MN2V:It has high hardness and wear resistance, less deformation during quenching, and hardenability.

Good. It is suitable for manufacturing all kinds of precision measuring tools and templates, and can also manufacture small size stamping dies and cold pressing dies, engraving dies, blanking dies, etc., as well as the screw rods of machine tools.

and other structural parts. 9mn2v implementation standard:gb/t1299-2014

9mn2v numerical code:t20019

9mn2v corresponding grade:astm a686/astm a681:029Mn2V Chemical Composition:Carbon C:

Silicon SI:

Manganese mn:sulfur s:

Phosphorus p:

Vanadium v:9mn2v annealing hardness:229hb9mn2v heat treatment:Quenched, 780 810, oil cooled, HRC 629MN2V Main Specifications:

9Mn2V round bar, 9Mn2V forging bar, 9Mn2V plate, 9Mn2V flat bar.

9Mn2V forgings, 9Mn2V forging rings, 9Mn2V machining parts, 9Mn2V pipes, 19Mn2V forging cakes.

9mn2v cold work die steelMain features and uses of 9MN2V:It has high hardness and wear resistance, less deformation during quenching, and good hardenability. It is suitable for manufacturing all kinds of precision measuring tools and templates, and can also manufacture small size stamping dies and cold pressing dies, engraving dies, blanking dies, etc., as well as structural parts such as screw rods of machine tools.

9mn2v implementation standard:gb/t1299-2014

9mn2v numerical code:t20019

9mn2v corresponding grade:astm a686/astm a681:029Mn2V Chemical Composition:Carbon C:

Silicon SI:

Manganese mn:sulfur s:

Phosphorus p:

Vanadium v:9mn2v annealing hardness:≤229hb

9mn2v heat treatment:Quenched, 780 810, oil cooled, HRC 629MN2V Main Specifications:9Mn2V round bar, 9Mn2V forging bar, 9Mn2V plate, 9Mn2V flat bar, 9Mn2V forging, 9Mn2V forging ring, 9Mn2V machining piece, 9Mn2V pipe, 19Mn2V forging cake.

9MN2V belongs to the national standard cold work die steel, the implementation standard: GB T 1299-20149MN2V steel is a kind of low-alloy tool steel with better comprehensive mechanical properties than carbon tool steel, and is the only economic steel type that does not contain Ni and CR elements in alloy tool steel, which has a long application history in China and has accumulated rich experience, it has high hardness and wear resistance. The deformation is small during quenching, and the hardenability is very good.

Since the steel contains a certain amount of vanadium, the grain is refined and the overheating sensitivity of the steel is reduced.

The chemical composition of 9mn2v is as follows:

Carbon C: Silicon Si:

Manganese mn:sulfur s:

Phosphorus p:

Vanadium v: