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R30700

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K30736 R30783
#307

Description

USA AISI R30700 Specialsteel Co-Ni-Cr-Mo-W alloy age-hardenable and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: R30700
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel R30700 Precipitation-Hardening AISI USA Co-Ni-Cr-Mo-W alloy age-hardenable

Chemical composition(mass fraction)(wt.%) of the R30700

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo V
≤0.15 ≤1.00 3.75 -4.75 ≤0.045 ≤0.03 9.00 -10.50 19.00 -22.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥

Mechanical Properties of steel grade R30700

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)
313 (≥) 756 (≥) 43 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade R30700

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
21 - -     0.23 -  
719 159 - 13.3 233   -  
533 - 21 13.2   444 332

Heat Treatment of steel grade R30700

Heat treated : 1767°C - 1624°C

Technological Curves of steel grade R30700

Cross Reference Table (Equivalent Grade) of R30700

Grade Standard Country Application
1.4307
1.2307
307
K30736
K30736
AWS E307
UNS W30710
AWS ER307
UNS S30780
T11307
T11307
1.2307
1.2307
1.4307
1.4307
K30736 R30783
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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