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SAE 6118H

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UNS H51601 UNS H61180
#SAE # #6118H

Description

SAE 6118H Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SAE 6118H
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SAE 6118H
SAE 5147H
UNS H51470
SAE 5150H
UNS H51500
SAE 5155H
UNS H51550
SAE 5160H
UNS H51600
SAE 51B60H
UNS H51601

Chemical composition(mass fraction)(wt.%) of the SAE 6118H

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.15-0.21   0.15-0.35 0.4-0.8 0.04  0.03  0.4-0.8 ≤ 0.25
Mo Al Cu Nb Ti V Ce
≤ 0.06   ≤0.35      0.1-0.15   
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SAE 6118H

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)
143 (≥) 179 (≥) 43 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade SAE 6118H

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 - -     0.33 -  
248 561 - 14.3 141   -  
491 - 24 24.2   244 411

Heat Treatment of steel grade SAE 6118H

Heat treated : 1471°C - 1387°C

Technological Curves of steel grade SAE 6118H

Cross Reference Table (Equivalent Grade) of SAE 6118H

Grade Standard Country Application
SAE NVl(1541) SAE USA precipitation hardening
SAE NV2(1547) SAE USA precipitation hardening
SAE NV3 SAE USA precipitation hardening
SAE NV4(3140) SAE USA precipitation hardening
SAE NV5(8645) SAE USA precipitation hardening
SAE NV6(5150) SAE USA precipitation hardening
SAE NV7(4140) SAE USA precipitation hardening
SAE NV8 USA precipitation hardening
SAE NV9 SAE USA precipitation hardening
SAE HNVl SAE USA precipitation hardening
SAE HNV2 SAE USA precipitation hardening
SAE HNV3 SAE USA precipitation hardening
SAE HNV4 SAE USA precipitation hardening
SAE HNV5 SAE USA precipitation hardening
SAE HNV6 SAE USA precipitation hardening
SAE HNV7(71360) SAE USA precipitation hardening
SAE HNV8 SAE USA precipitation hardening
SAE EVl SAE USA precipitation hardening
SAE EV2 SAE USA precipitation hardening
SAE EV3 SAE USA precipitation hardening
UNS H51601 UNS H61180
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Jiangyou Longhai Special Steel Co.,Ltd.

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