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UNS R30816

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AISI 670 AISI 671
#UNS # #R30816

Description

USA UNS UNS R30816 precipitation hardening and UNS R30816 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: UNS R30816
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel UNS R30816 UNS USA precipitation hardening
AISI 662
AISI 662
UNS S66220
AISI 663
AISI 664
UNS N09979
AISI 665
UNS S66545
UNS R30605
AISI 670

Chemical composition(mass fraction)(wt.%) of the UNS R30816

C(％) Si(％) Mn(％) Cr(％) Ni(％) Mo(％)
0.42 0.45 1.05 19.65 20.35 4.15

Mechanical Properties of steel grade UNS R30816

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)
279 (≥) 146 (≥) 11 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade UNS R30816

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
41 - -     0.42 -  
923 449 - 31.3 224   -  
618 - 41 11.2   312 343

Heat Treatment of steel grade UNS R30816

Heat treated : 1273°C - 1394°C

Technological Curves of steel grade UNS R30816

Cross Reference Table (Equivalent Grade) of UNS R30816

Grade Standard Country Application
UNS G10300 UNS USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
UNS G10160 UNS USA General use carbon steel bar
UNS G10170 UNS USA General use carbon steel bar
UNS G10180 UNS USA General use carbon steel bar
UNS G10190 UNS USA General use carbon steel bar
UNS G10200 UNS USA General use carbon steel bar
UNS G10210 UNS USA General use carbon steel bar
UNS T72301 UNS USA Carbon tool steel
W2-A ASTM USA Carbon tool steel
UNS T72302 UNS USA Carbon tool steel
UNS S42800 UNS USA Martensitic special steel
UNS S43100 UNS USA Martensitic special steel
AISI 670 AISI 671
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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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