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13MnNi6-3

Description

13MnNi6-3 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 13MnNi6-3
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel 13MnNi6-3
X12Ni5
1.5680
12Ni19
1.5680
X8Ni9
1.5662
X7Ni9
1.5663
11MnNi5-3
1.6212

Chemical composition(mass fraction)(wt.%) of the 13MnNi6-3

 

C
Si
Mn
P
S
Cr Ni
0.16 0.50  0.85-1.70  0.025  0.015    0.30-0.85 
Mo Al Cu Nb Ti V Ce
   0.020    0.05    0.05  
N Co Pb B Other    
             
             

 

German DIN of low-temperature steel GangHao and chemical composition

 

GangHao (1) : 13 MnNi6-3

 

Materials, W-Nr. : 1.6217

 

C (%) : more than 0.16

 

Si (%) : more than 0.50

 

Mn (%) : 0.85 ~ 1.70

 

P (%) than: 0.025

 

S (%) than: 0.015

 

Cr (%) :-

 

Ni (%) : 0.30 ~ 0.85

 

V (%) : more than 0.05

 

Other (%) : 0.05 Al acurity of 0.020 or better than Nb

 

The hot working temperature / ℃ : 1100 ~ 850

 

Heat treatment temperature / ℃ | is fire: 880 ~ 940

 

Heat treatment temperature / ℃ | quenching:

 

Heat treatment temperature / ℃ | tempering: 580 ~ 640

 

Normal temperature and low temperature mechanical properties | state: at room temperature

 

Normal temperature and low temperature mechanical properties | σ b/MPa: 490 ~ 610

 

Normal temperature and low temperature mechanical properties | σ s frequency/MPa: 345

 

Normal temperature and low temperature mechanical properties | δ 5 (%) frequency: 22

 

Normal temperature and low temperature mechanical properties | ψ (%) frequency:--

 

Normal temperature and low temperature mechanical properties | AKV (DVM) / J: 65

 

The main alloy steel elements have silicon, manganese, chromium, nickel, tungsten, molybdenum, vanadium, titanium, niobium and zirconium, cobalt, aluminum, copper, boron, rare earth, etc. Which vanadium, titanium, niobium and zirconium, etc in steel is strong carbide form elements, as long as there is enough carbon, in the right conditions, to shape their own carbide, when lack of carbon or in high temperature conditions, the one with atomic state into the crystallology; Mn, chromium, tungsten, molybdenum carbide form elements for, some of the atoms in the state to enter the crystallology, another part of form replacement type alloy cementite; Aluminum, copper, nickel, cobalt, silicon carbide is not formed elements, general with atomic state exists in the crystallology. Free cutting steel: in steel join a certain number of one or more than one type of sulphur, phosphorus, lead, calcium, selenium, tellurium and cutting elements to improve its cutting sex of alloy. Also called the automatic machine processing steel, hereinafter referred to as automatic steel. This kind of steel can use high cutting speed and large cutting depth cutting processing. Because of the free cutting steel join element, make steel cutting resistance decreased, and cutting element characteristics of itself and by the formation of the compounds for lubrication cutting tool role, brittle flocks, reducing wear and thus reduce the workpiece surface roughness and the tool life and improve the production efficiency. Spring steel is mainly have good elasticity, and because it is in the dynamic loading environment conditions of the job, so to make the material of spring the main should have high yield strength; Under heavy load in does not cause the plastic deformation; Should have high fatigue strength, load under the action of repeated in with long service life; And have enough toughness and plastic, in case in the impact a role brittle fracture.
 

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polishing machine machining: Φ1- Φ 300, Φ sheller Φ 180; 60 - Car light lathe than 12 meters length, diameter, deep drilling than 12 meters length than 12 meters.

Type: ordinary and ingot ingots refining ingot 0.5 tons - 25 tons. Electricity slag remelting ingot 0.35-8 tons and tons of
Size: round bar rolling material Φ 1.0-280. Forging materials Φ 80-600, Φ diameter steel (Φ1 - Φ 235) x (thickness); 0.5-40. Sheet (0.5-12) x 1000 * 2000, Medium thickness plate rolling, forging, width: experiment.it than 610, Alien: fang, flat, ring, canister, steps axis, etc.
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Mechanical properties

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Heat treatment

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Machining

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Welding performance

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Mechanical Properties of steel grade 13MnNi6-3

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
752 (≥) 197 (≥) 21 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 13MnNi6-3

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
31 - -     0.34 -  
194 623 - 31.3 223   -  
939 - 14 12.2   144 141

Heat Treatment of steel grade 13MnNi6-3

Heat treated : 1931°C - 1247°C

Technological Curves of steel grade 13MnNi6-3

Cross Reference Table (Equivalent Grade) of 13MnNi6-3

Grade Standard Country Application
13MnNi6-3 Spain structural alloy steel
13MnNi6-3 Spain structural alloy steel

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Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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