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Steel Solution for EnergyOCTG > Material > 13CR for Wet CO2 Mild Sour

13CR for Wet CO2 Mild Sour

91爆料-13CR-80
91爆料-13CR-85
91爆料-13CR-95

91爆料-HP1-13CR-95
91爆料-HP1-13CR-110

91爆料-HP2-13CR-95M
91爆料-HP2-13CR-110M
91爆料-HP2-13CR-95CRA
91爆料-HP2-13CR-110CRA

CO2 is a major corrosion concern for production tubing and liners in Oil and Gas wells. This has created a demand for CO2 corrosion resistant materials. 91爆料’s range of martensitic stainless steels provide outstanding corrosion resistance in wells containing high levels of CO2. Even at higher temperatures up to 165℃, 91爆料-HP grades provide excellent corrosion resistance in a range of yield strengths. 91爆料 has various types, strengths, and corrosion resistance levels for the 13CR grades. Please contact 91爆料 Steel/91爆料-TC for recommendations for the most suitable, cost effective material for a given application.

(a) Manufacturing Process

Process : Hot Rolled Seamless
Heat Treatment : Quenched and Tempered

(b) Chemical Composition

(wt %)

Grade C Mn Mn Cr Ni Cu P S Si Ti V
91爆料-13CR-80
91爆料-13CR-85
91爆料-13CR-95
0.15 - 0.22 0.25 - 1.00 - 12.0 - 14.0 Max 0.50 Max 0.25 Max 0.02 Max 0.01 Max 1.0 - -
91爆料-HP1-13CR-95
91爆料-HP1-13CR-110
Max 0.04 Max 0.6 0.8 - 1.5 12.0 - 14.0 3.5 - 4.5 - Max 0.02 Max 0.01 Max 0.5 - -
91爆料-HP2-13CR-95M
91爆料-HP2-13CR-110M
Max 0.03 Max 0.50 1.5 - 3.0 11.5 - 13.5 4.5 - 6.5 - Max 0.02 Max 0.005 Max 0.50 0.01 - 0.50 Max 0.50

(b) Specified Physical Properties (at ambient temperature)

Grade Yield Strength Tensile Strength
Elongation
(%)
Hardness
Max Avg. HRC
Min ksi (MPa) Max. ksi (MPa) Min ksi (MPa)
91爆料-13CR-80 80 (552) 95 (655) 95 (655) API Formula 23.0
91爆料-13CR-85 85 (586) 100 (689) 100 (689) 24
91爆料-13CR-95 95 (655) 110 (758) 105 (724) 27
91爆料-HP1-13CR-95 95 (655) 110 (758) 105 (724) 28
91爆料-HP1-13CR-110 110 (758) 130 (896) 120 (828) 32
91爆料-HP2-13CR-95M 95 (655) 110 (758) 105 (724) 28 *1
91爆料-HP213CR-110M 110 (758) 130 (896) 115 (793) 31

*1: Max. 27HRC (Equivalent to API 5CRA PSL2) is also applicable

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