STS329J4LTP Stainless Steels to D 3576 (2011)

STS329J4LTP - Specification & Application

  • D 3576 (2011) - Stainless steel pipes
  • D 9536 (2011) - Stainless lined steel pipe

Stainless lined steel pipe

Chemical composition(wt.%) of STS329J4LTP grade: to D 3576 (2011)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.03
Si - 1.00
Mn - 1.50
P - 0.040
S - 0.030
Cr 24.00 26.00
Ni 5.50 7.50
Mo 2.50 3.50
N 0.08 0.30

STS329J4LTP - Detail

Stainless lined steel pipe

Mechanical properties of grade STS329J4LTP D 3576 (2011)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
223 (≥) 883 (≥) 14 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical properties of grade STS329J4LTP D 3576 (2011)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
324 (≥) 943 (≥) 14 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 411
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
915 736 648

Equivalent Products

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