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C76D chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C76D

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EN C76D

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This page is mainly introduced the C76D chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C76D,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire rod

Steel Garde:C76D
Type:Structural Steel
Country:European
Standard:EN

Standard Number:

ITEM	Standard Number	Descriptions
1	EN 10016-2 (1994)	Non-alloy steel rod for drawing and/or cold rolling - Part 2: Specific requirements for general purposes rod
2	EN ISO 16120-2 (2011)	Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire rod

Application:Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire rod

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.73	0.78
Si	0.10	0.30
Mn	0.50	0.80
P		0.035
S		0.035
Cr		0.15
Ni		0.20
Cu		0.25

Mechanical Properties

Tensile strength	725～340	σb/MPa
Yield Strength	588	σ 0.2 ≥/MPa
Elongation	46	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	294～932	-
HRC	30	-

Physical Properties

Thermal expansion	47-69	e-6/K
Thermal conductivity	85-02	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6920-5425	째C
Density	1795-6221	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
C76D Structural Steel	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk