对于水下应用,包括海上钻井平台 内的仪表管线,出油管,以及LWD/MWD测量技术中的压力容器。我们的奥氏体不锈钢管,双相钢管和镍基合金管出色的完成了在高机械性能,高温,高耐腐蚀和无磁性要求下的一系列作业要求。

 

冷加工产品尺寸

外口径范围毫米英寸
最低值0.0631.6
最高值   9.626244.5

重量范围毫米英寸
最低值0.0040.1
最高值   1.57540.0

  

热加工产品尺寸

外口径范围毫米英寸
最低值1.26032.0
最高值   11.024280.0

重量范围毫米英寸
最低值0.1102.8
最高值   2.36260.0

 

应用:歧管

产品:管道与管线

奥斯体铁素体钢管

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.

镍合金钢管

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.

应用:出油管线

产品:出油管道,链接歧管

奥氏体钢管

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.

奥斯体铁素体钢管

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.

镍合金钢管

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.

应用:跳井机,链接井口

产品: 井口跨接管,连接井头

奥斯体铁素体钢管

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.

镍合金钢管

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.