Alleima® 3R19 Tube and pipe, seamless

Datasheet updated

2022-06-30 08:48
(supersedes all previous editions)

Alleima® 3R19 is an austenitic stainless steel with low carbon content alloyed with nitrogen.

Standards

  • ASTM: TP304LN
  • UNS: S30453
  • EN Number: 1.4311
  • W.Nr.: 1.4311*
  • DIN: X 2 CrNiN 18 10*
  • SS: 2371*
  • AFNOR: Z2CN18-10Az*

* Obsolete. Replaced by EN.

Chemical composition (nominal)

Chemical composition (nominal) %
C Si Mn P S Cr Ni
≤0.030 0.4 1.3 ≤0.040 ≤0.030 18.5 9

Others
N=0.14

Chemical composition (nominal) %

C Si Mn P S Cr Ni Mo Others
≤0.030 0.4 1.3 0.040 0.030 18.5 9 - N=0.14

Mechanical properties

Metric units, at 20°C
Proof strength Tensile strength Elong.
Rp0.2a) Rm Ab)
MPa MPa %
≥270 550-750 35

1 MPa = 1 N/mm2
a) Rp0.2 and Rp1.0 correspond to 0.2% offset and 1.0% offset yield strength, respectively.
b) Based on L0 = 5.65 √S0 where L0 is the original gauge length and S0 the original cross-section.

Imperial units, at 68°F
Proof strength Tensile strength Elong.
Rp0.2a) Rm Ab)
ksi ksi %
≥39 ≥80-109 ≥35

a) Rp0.2 and Rp1.0 correspond to 0.2% offset and 1.0% offset yield strength, respectively.
b) Based on L0 = 5.65 √S0 where L0 is the original gauge length and S0 the original cross-section.

Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Alleima materials.