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B 744 2219

Favorite Datasheet
B 591 C42200 B 848 P/F 4220
#422

Description

USA SAE B 744/B 744M (2011), B 744 2219 Specialsteel Aluminum Alloy Sheet for Corrugated Aluminum Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 744 2219
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 744 2219 Precipitation-Hardening SAE USA Aluminum Alloy Sheet for Corrugated Aluminum Pipe

Chemical composition(mass fraction)(wt.%) of the B 744 2219

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W V
≤0.22 ≤0.40 ≤0.75 ≤ ≥ ≤ ≥ ≤0.75 ≤12.50 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤ ≥ ≤1.00 ≤1.00 ≤0.22

Mechanical Properties of steel grade B 744 2219

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)
633 (≥) 636 (≥) 44 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade B 744 2219

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
24 - -     0.33 -  
878 792 - 31.3 134   -  
425 - 22 32.2   424 444

Heat Treatment of steel grade B 744 2219

Heat treated : 1161°C - 1125°C

Technological Curves of steel grade B 744 2219

Cross Reference Table (Equivalent Grade) of B 744 2219

Grade Standard Country Application
1.5422
1.5422
S42200
S42225
S42200
S42200
422
422M(C)
422M
S42200
SAE 4422
UNS G44220
ASTM 4422
UNS G44220
AMS 6422E
UNS K11422
UNS J94224
UNS J42215
UNS J42220
422(S42200)

Relevant standard of B 744 2219

B 744/B 744M (2011) Aluminum Alloy Sheet for Corrugated Aluminum Pipe B-744-B-744M-(2011).pdf
B 591 C42200 B 848 P/F 4220
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