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International ISO PH26 焊接压力钢管 - 交货技术条件 - 第2部分:电气电阻焊接和感应焊接非合金钢管和合金钢管与指定的高温性能 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PH26 / PH 26
Category Grade Standard Region/Area Standard Content
Metals PH 26 ISO 9330-2 International 焊接压力钢管 - 交货技术条件 - 第2部分:电气电阻焊接和感应焊接非合金钢管和合金钢管与指定的高温性能

Chemical composition(mass fraction)(wt.%) of the PH 26

Element Min Max Similar
Cu - 0.2500 -
Si 0.1000 0.3500 -
S - 0.0300 -
P - 0.0350 -
Mn 0.4000 1.2000 -
C - 0.2100 -
Cu - 0.2500 -
Si 0.1000 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mn 0.4000 1.2000 -
C - 0.2100 -
Si - 0.3500 -
S - 0.0300 -
P - 0.0350 -
Ni - 0.3000 -
Mo - 0.0800 -
Mn 0.5000 1.4000 -
Cu - 0.3000 -
Cr+Ni+Cu+M - 0.7000 -
Cr - 0.3000 -
C - 0.2000 -
Al 0.0200 - -
Cu - 0.2500 -
Si - 0.3500 -
S - 0.0300 -
P - 0.0350 -
Mn 0.5000 1.4000 -
C - 0.2000 -

Mechanical Properties of steel grade PH 26

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)
899 (≥) 621 (≥) 14 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade PH 26

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
24 - -     0.41 -  
326 718 - 23.3 332   -  
653 - 33 33.2   212 411

Heat Treatment of steel grade PH 26

Heat treated : 1983°C - 1442°C

Technological Curves of steel grade PH 26

Cross Reference Table (Equivalent Grade) of PH 26

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