Martensitic Stainless: 13CR-HP2

HP2-13Cr is a quenched and tempered martensitic stainless steel, used for downhole tubulars components, packers and other subsurface equipment in sweet (CO2) environments and mild sour (H2S) environments. NACE MR0175/ISO15156 does not provide guidelines for the use of this alloy in sour service. API 5CRA/ISO13680 classifies it as PSL-1, Group 1, Category 13-5-2 alloy.

Corrosion Resistance

Mild

Alloy Group

Martensitic Stainless

Yield Stregth

95 - 140

Wall Tolerance

0.875

Pren

17.94 - 22.25

Element Composition

El.
Min:
Max:
C
×
0.04%
Cr
12%
14%
Ni
4.5%
5.5%
Mo
1.8%
2.5%
Fe
77.96%
81.7%

Alloy Files

13CR-HP2-Datasheet.pdf
PDF
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