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Description

X7NiMn6 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X7NiMn6
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel X7NiMn6
X8Ni9
1.5662
X7Ni9
1.5663
11MnNi5-3
1.6212
13MnNi6-3
1.6217
15NiMn6
1.6228

Chemical composition(mass fraction)(wt.%) of the X7NiMn6

 

C
Si
Mn
P
S
Cr Ni
0.10  0.35  0.60-1.40  0.025  0.020    5.00-6.00 
Mo Al Cu Nb Ti V Ce
 0.20-0.35          0.05  
N Co Pb B Other    
             
             

 

Steelmaking

ELECTRODE ARC FURNACE; (NON)VACUUM INDUCTION FURNACE; LF; VD; VOD; ESR; CONSUMABLE ELECTRODE VACUUM FURNACE.

 

Production equipment and steel specification, etc
My company can provide more than 350 12 categories, more than 5,000 grades, from the top quality specification group of special steel metal materials.
Smelting equipment: furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode., 0.5 tons - 40 tons), vacuum induction furnace capacity 0.5-10 tons and tons ESR 0.35 tons - 8 tons.
Pressure: forging maxhine 1200 tons - 8,000 tons, 825 type, type, type of 250 650 mill.
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.
Heat: can provide annealing, normalizing, tempering, quenching, aging, piece.modified special requirements such as heat treatment process delivery of products.

Introduction to Our Products:

Specialized high quality steel

We have the advantages of equipment, technologies and price

Forging/hot rolling/ extrusion of steel

Specifications:

Round bar steel: 1mm to 2000mm

Square-shape steel: 10mm to 1000mm

steel Plate/sheet:0.08mm to 800mm

Width: 10mm to 1500mm

Lenth: We can supply any lenth based on the customer's requirement.

Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Tubings: OD: φ4-410 mm, with wall thickness ranging from 1-35 mm.

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement

Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement

Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.

Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement

Excellent service for all kinds of industries,with advantages of technologies, equipment and price.

We serve you with our honesty, integrity, and professionality.

 

 

Mechanical properties

X7NiMn6 Mechanical properties,Our production completely according to the X7NiMn6 standards to meet the X7NiMn6 mechanical performance, can also according to the customer request, to meet the requirements of customers of X7NiMn6 mechanical properties.

Heat treatment

X7NiMn6 Heat treatment,Our production completely according to the X7NiMn6 standards to meet the X7NiMn6 Heat treatment, can also according to the customer request, to meet the requirements of customers of X7NiMn6 Heat treatment.

Machining

X7NiMn6 Machining,Our production completely according to the X7NiMn6 standards to meet the X7NiMn6 Machining, can also according to the customer request, to meet the requirements of customers of X7NiMn6 Machining.

Welding performance

X7NiMn6 Welding performance,Our production completely according to the X7NiMn6 standards to meet the X7NiMn6 Welding performance, can also according to the customer request, to meet the requirements of customers of X7NiMn6 Welding performance.
 

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Mechanical Properties of steel grade X7NiMn6

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)
524 (≥) 322 (≥) 13 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade X7NiMn6

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
41 - -     0.12 -  
977 143 - 11.3 411   -  
742 - 42 11.2   114 321

Heat Treatment of steel grade X7NiMn6

Heat treated : 1994°C - 1335°C

Technological Curves of steel grade X7NiMn6


Available Suppliers

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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