Products
ST2205 Coiled Tubing
basic information
PHYSICAL PROPERTIES
Yield strength: ≥80,000 psi
Tensile strength: ≥95,000 psi
Maximum Hardness: 30C Rockwell
CHEMICAL COMPOSITION - %
Carbon ≤0.030
Manganese ≤2.00
Phosphorus ≤0.030 Sulfur ≤0.020
Silicon ≤1.00
Chromium 22.0-23.0
Nickel 4.5-6.5
Molybdenum 3.0-3.5
◆Tube Body Load: Yield & Tensile Min-imums calculated on Specified Wall.
◆Hydrostatic Test Pressure: All complet-ed coiled tubing strings shall be hydrostat-ic pressure tested prior to shipping. The hydrostatic test pressure shall be lesser of 90% of the theoretical burst yield strength or 17,500 psi or 120700 kpa (unless specif-ically agreed between purchaser and man-ufacturer).
◆Internal Yield: Internal Pressure to cause yielding using Minimum Yield Strength and Minimum Wall Thickness
◆Maximum Working Pressure is a func-tion of tube condition and is determined by the user.
◆Torque Values Calculated Using Min-imum Wall Thickness and Minimum Yield Strength.
◆Other size/wall thickness available on request.
◆Above data is for new tubing at speci-fied minimum strengths.
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