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YSt 28

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India IS YSt28 Oil well steel casing pipes and couplings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YSt28 / YSt 28
Category Grade Standard Region/Area Standard Content
Metals YSt 28 IS 5433 India Oil well steel casing pipes and couplings

Chemical composition(mass fraction)(wt.%) of the YSt 28

Element Min Max Similar
S - 0.0600 -
P - 0.0400 -

Mechanical Properties of steel grade YSt 28

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)
527 (≥) 493 (≥) 14 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade YSt 28

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 - -     0.24 -  
491 583 - 21.3 433   -  
792 - 22 24.2   412 232

Heat Treatment of steel grade YSt 28

Heat treated : 1635°C - 1784°C

Technological Curves of steel grade YSt 28

Cross Reference Table (Equivalent Grade) of YSt 28

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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