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B862 Grade 39

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America ASTM B862Grade39 钛和钛合金焊接管的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B862Grade39 / B862 Grade 39
Category Grade Standard Region/Area Standard Content
Metals B862 Grade 39 ASTM B862 America 钛和钛合金焊接管的技术规范

Chemical composition(mass fraction)(wt.%) of the B862 Grade 39

Element Min Max Similar
C - 0.0800 -
Si 0.3000 0.5000 -
Ti - - -
N - 0.0300 -
Fe 0.1500 0.4000 -
H - 0.0150 -
O - 0.1500 -
Others Total - 0.1000 -
Total Others - 0.4000 -

Mechanical Properties of steel grade B862 Grade 39

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)
913 (≥) 698 (≥) 22 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade B862 Grade 39

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
42 - -     0.11 -  
137 168 - 22.3 144   -  
274 - 12 32.2   313 434

Heat Treatment of steel grade B862 Grade 39

Heat treated : 1256°C - 1747°C

Technological Curves of steel grade B862 Grade 39

Cross Reference Table (Equivalent Grade) of B862 Grade 39

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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