DIN 1.6511/36CrNiMo4 Alloy Steel
DIN 1.6511/36CrNiMo4 Alloy steel manufacturers and suppliers, supplied in round rods,square/flat bars,rollers,shafts,blocks and forging pieces.
DIN 1.6511 / 36CrNiMo4 Steel is a Nickel-Molybdenum alloy engineering steel which has good comprehensive mechanical properties. This steel is known for its toughness and capability of developing high strength in the heat treated condition while retaining good fatigue strength.DIN 36CrNiMo4 alloy steel is widely used in permanently stressed components with large cross sections for automotive and mechanical engineering. This material is also good for economic performance under severe dynamic stress and parts must be designed for optimum strength or toughness.
|Mechanical Property( for guidance only)|
|Tensile strength||Yield strength||Elongation||Reduction of area|
BS: 817A37 / 817M37
Hardening is used to meet specific mechanical properties which can make the material fit for use.
Tempering is used to remove the stresses and brittleness caused by quenching, develop the required mechanical properties,and improve dimensional stability and toughness.
Annealing is a process used to soften the material,enhance the machinability and toughness,increase the ductility and improve the homogeneity in material.
Normalizing is used to make material softer , refine the grain size and improve the uniformity of microstructure and properties.
|Shape:Round / Square / Flat Bars, Shafts, Rollers, Blocks.
Forged round bar
Rolled round bar
Length: 3,000-10,000mm(can be customized)
Forged square bar
Surface condition: Black/Peeled/Smooth Turned
Tolerance:As per customer requirement
Straightness:Max 3mm/m(Enhanced straightness may be available on request)
|Structure & NDE|
|Grain size : ASTM 5 or finer
Forging ratio :minimum 3:1
Ultrasonic test: 100% ultrasonically tested As per SEP1921 Class C/c , D/d or ASTM A388
|A material test report will be provided, documenting the following:
6.NDE test method/criteria