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ER 16-8-2

America AWS ER16-8-2 不锈钢光焊丝和填充丝标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ER16-8-2 / ER 16-8-2
Category Grade Standard Region/Area Standard Content
Metals ER 16-8-2 AWS A5.9/A5.9M America 不锈钢光焊丝和填充丝标准

Chemical composition(mass fraction)(wt.%) of the ER 16-8-2

Element Min Max Similar

Mechanical Properties of steel grade ER 16-8-2

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)
993 (≥) 695 (≥) 33 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade ER 16-8-2

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 - -     0.14 -  
494 217 - 12.3 324   -  
668 - 32 13.2   321 411

Heat Treatment of steel grade ER 16-8-2

Heat treated : 1936°C - 1298°C

Technological Curves of steel grade ER 16-8-2

Cross Reference Table (Equivalent Grade) of ER 16-8-2

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