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SB-348 Grade 19

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America ASME SB-348Grade19 Specification for Titanium and Titanium Alloy Bars and Billets and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-348Grade19 / SB-348 Grade 19
Category Grade Standard Region/Area Standard Content
Metals SB-348 Grade 19 ASME SB-348 America Specification for Titanium and Titanium Alloy Bars and Billets

Chemical composition(mass fraction)(wt.%) of the SB-348 Grade 19

Element Min Max Similar
Zr 3.5000 4.5000 -
V 7.5000 8.5000 -
Ti - - -
Pd 0.0400 0.0800 -
Others total - 0.4000 -
Others each - 0.1500 -
O - 0.1200 -
N - 0.0300 -
Mo 3.5000 4.5000 -
H - 0.0200 -
Fe - 0.3000 -
Cr 5.5000 6.5000 -
C - 0.0500 -
Al 3.0000 4.0000 -

Mechanical Properties of steel grade SB-348 Grade 19

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)
599 (≥) 493 (≥) 12 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade SB-348 Grade 19

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
23 - -     0.31 -  
698 641 - 22.3 441   -  
838 - 14 33.2   222 343

Heat Treatment of steel grade SB-348 Grade 19

Heat treated : 1711°C - 1143°C

Technological Curves of steel grade SB-348 Grade 19

Cross Reference Table (Equivalent Grade) of SB-348 Grade 19

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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