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Description

USA International A5.17/A5.17M, EH11K Specialsteel Carbon Steel Electrodes and Fluxes for Submerged Arc Welding and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: EH11K
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel EH11K Precipitation-Hardening International USA Carbon Steel Electrodes and Fluxes for Submerged Arc Welding

Chemical composition(mass fraction)(wt.%) of the EH11K

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co V
≤0.40 ≤0.90 ≤0.30 ≤ ≥ ≤ ≥ ≤ ≥ ≤5.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤1.30 ≤ ≥ ≤0.50

Mechanical Properties of steel grade EH11K

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)
184 (≥) 756 (≥) 21 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade EH11K

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
31 - -     0.44 -  
944 141 - 24.3 314   -  
893 - 44 44.2   243 122

Heat Treatment of steel grade EH11K

Heat treated : 1842°C - 1992°C

Technological Curves of steel grade EH11K

Cross Reference Table (Equivalent Grade) of EH11K

Grade Standard Country Application
H-11

Relevant standard of EH11K

A5.17/A5.17M Carbon Steel Electrodes and Fluxes for Submerged Arc Welding A5-17-A5-17M.pdf

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