Für Unterwasser-Anwendungen, wie Manifold-Instrumentierungsrohre, Flowlines, Well-Jumper und Druckgehäuse für LWD/MWD umfassen, bietet unser Sortiment an austenitischen Edelstahl-, Duplex- und Nickellegierungen Lösungen für Umgebungen an, welche hohe mechanische Festigkeit, hohe Temperaturen, gute Korrosionsbeständigkeit oder nicht magnetische Eigenschaften erfordern.

Cold Finished

OD rangemmInch
min0.0631.6
max9.626244.5

WT rangemmInch
min0.0040.1
max1.57540

  

Hot Finished

OD rangemmInch
min1.26032.0
max11.024280.0

WT rangemmInch
min0.1102.8
max2.36260.0

 

Application: Manifolds

Product: Pipes & Tubes

Austenitic Ferritic

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
UNSENCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
         g/cm3lb/in3MPaksiMPaksi
DMV 22.5S318031.44620.0322.05.53.0N 0.17 2)7.80.284506562090
DMV 25.7NS327601.45010.0325.07.04.00.5N 0.25;W 0.52)7.80.2855080750109

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Min PRE value controlled.

Nickel Based Alloys

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
 UNSDINCmaxCrNiMoothers  Rp0.2 Yield StrengthRm Tensile Strength
Corrosion Resistant:      g/cm3lb/in3MPaksiMPaksi
DMV 625N06625 Gr.12.48560.02522.063.09.0Nb 3.58.50.3141460827120
Heat Resistant:            
DMV 625N06625 Gr.22.48560.02522.063.09.0Nb 3.58.40.3027640690100

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.

Application: Flowlines

Product: Flowlines, Connecting Manifolds

Austenitic Stainless

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
 UNSENCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
Corrosion Resistant:       g/cm3lb/in3MPaksiMPaksi
DMV 316LS316031.44040.0317.012.02.25 8.00.291702548570

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Minimum level of carbon content is mandatory.

Austenitic Ferritic

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
 UNSENCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
         g/cm3lb/in3MPaksiMPaksi
DMV 22.5S318031.44620.0322.05.53.0N 0.17 2)7.80.284506562090
DMV 25.7NS327601.45010.0325.07.04.00.5N 0.25; W 0.5 2)7.80.2855080750109

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Min PRE value controlled.

Nickel Based Alloys

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
 UNSDINCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
Corrosion Resistant:       g/cm3lb/in3MPaksiMPaksi
DMV 625N06625 Gr.12.48560.02522.063.09.0Nb 3.58.50.3141460827120
DMV 825N088252.48580.0322.042.03.02.0Ti 0.80; Al 0.108.10.291802653075
Heat Resistant:            
DMV 625N06625 Gr.12.48560.02522.063.09.0Nb 3.58.40.3027640690100

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.

Application: Well-Jumpers

Product: Well-Jumpers, Connecting Wellheads

Austenitic Ferritic

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
 UNSENCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
         g/cm3lb/in3MPaksiMPaksi
DMV 22.5S318031.44620.0322.05.53.0N 0.17 2)7.80.284506562090
DMV 25.7NS327601.45010.0325.07.04.00.5N 0.25; W 0.5 2)7.80.2855080750109

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Min PRE value controlled.

Nickel Based Alloys

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
 UNSDINCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
Corrosion Resistant:       g/cm3lb/in3MPaksiMPaksi
DMV 625N06625 Gr.12.48560.02522.063.09.0Nb 3.58.50.3141460827120
DMV 825N088252.48580.0322.042.03.02.0Ti 0.80; Al 0.108.10.291802653075
Heat Resistant:            
DMV 625N06625 Gr.12.48560.02522.063.09.0Nb 3.58.40.3027640690100

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.