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A209 Grade T1b

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America ASTM A209GradeT1b 无缝钼碳合金锅炉和过热管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A209GradeT1b / A209 Grade T1b
Category Grade Standard Region/Area Standard Content
Metals A209 Grade T1b ASTM A209/A209M America 无缝钼碳合金锅炉和过热管

Chemical composition(mass fraction)(wt.%) of the A209 Grade T1b

Element Min Max Similar
Mo 0.4400 0.6500 -
P - 0.0250 -
S - 0.0250 -
Mn 0.3000 0.8000 -
Si 0.1000 0.5000 -
C - 0.1400 -

Mechanical Properties of steel grade A209 Grade T1b

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)
443 (≥) 173 (≥) 31 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade A209 Grade T1b

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
44 - -     0.33 -  
372 629 - 13.3 244   -  
915 - 44 23.2   333 323

Heat Treatment of steel grade A209 Grade T1b

Heat treated : 1512°C - 1955°C

Technological Curves of steel grade A209 Grade T1b

Cross Reference Table (Equivalent Grade) of A209 Grade T1b

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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