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England B.S. 1NiLB Specification for low alloy steel electrodes for manual metal-arc welding and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1NiLB / 1NiLB
Category Grade Standard Region/Area Standard Content
Metals 1NiLB BS 2493 England Specification for low alloy steel electrodes for manual metal-arc welding

Chemical composition(mass fraction)(wt.%) of the 1NiLB

Element Min Max Similar

Mechanical Properties of steel grade 1NiLB

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)
399 (≥) 343 (≥) 33 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 1NiLB

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
34 - -     0.31 -  
394 481 - 33.3 242   -  
713 - 34 34.2   323 214

Heat Treatment of steel grade 1NiLB

Heat treated : 1815°C - 1563°C

Technological Curves of steel grade 1NiLB

Cross Reference Table (Equivalent Grade) of 1NiLB

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