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B 626 R20033

Description

USA SAE B 626 (2011), B 626 R20033 Specialsteel Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Tube and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 626 R20033
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 626 R20033 Precipitation-Hardening SAE USA Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Tube

Chemical composition(mass fraction)(wt.%) of the B 626 R20033

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe Nb
≤0.12 ≤0.30 ≤0.80 ≤19.00 ≤14.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤1.60

Mechanical Properties of steel grade B 626 R20033

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)
485 (≥) 235 (≥) 21 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade B 626 R20033

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
23 - -     0.33 -  
213 467 - 31.3 332   -  
851 - 34 24.2   223 141

Heat Treatment of steel grade B 626 R20033

Heat treated : 1787°C - 1151°C

Technological Curves of steel grade B 626 R20033

Cross Reference Table (Equivalent Grade) of B 626 R20033

Relevant standard of B 626 R20033

B 626 (2011) Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Tube B-626-(2011).pdf

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