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BD2A chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of BD2A

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BD2A

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BD2A Profile
BD2A Chemical composition
BD2A Mechanical Properties
BD2A Physical Properties
BD2A Heat treatment
BD2A Size Availability
BD2A Relevant products

Profile

This page is mainly introduced the BD2A chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of BD2A,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steel Garde:BD2A
Type:Special Alloy
Country:UK
Application:Carbide for cutting tools

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
BD2A		UK
BT1		UK
BT1		UK

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	689～133	σb/MPa
Yield Strength	551	σ 0.2 ≥/MPa
Elongation	38	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	700～837	-
HRC	30	-

Physical Properties

Thermal expansion	28-58	e-6/K
Thermal conductivity	27-19	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5489-5059	째C
Density	2026-9209	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)
BD2A Special Alloy	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