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ASTM A335 P92
Packing
Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
Inspection and Test
Chemical Composition Inspection, Mechanical Properties Test (Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.
Surface treatment
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Chemical Requirements of ASTM A335 P92
UNS Designation | K92460 |
Carbon | 0.07–0.13 |
Manganese | 0.30–0.60 |
Phosphorus(max) | 0.02 |
Sulfur(max) | 0.01 |
Silicon | 0.50 max |
Chromium | 8.50–9.50 |
Molybdenum | 0.30–0.60 |
V | 0.15-0.25 |
N | 0.03-0.07 |
Ni (max) | 0.4 |
Al(max) | 0.02 |
Cb | 0.04-0.09 |
W | 1.5-2.00 |
B | 0.001-0.006 |
Ti (max) | 0.01 |
Zr(max) | 0.01 |
Mechanical Properties of ASTM A335 P92
Properties | Data |
Tensile strength, min, (MPa) | 620 |
Yield strength, min, (MPa) | 440 |
Elongation, min, (%), L/T | 20/… |
Material & Manufacture
Pipe may be either hot finished or cold drawn with the finishing heat treatment noted below.
Heat Treatment
A / N+T
N+T / Q+T
N+T
Mechanical Tests Specified
Transverse or Longitudinal Tension Test and Flattening Test, Hardness Test, or Bend Test
For material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot. For small lots, at least one pipe shall be tested.
For material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe.
Packing
Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
Inspection and Test
Chemical Composition Inspection, Mechanical Properties Test (Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.
Surface treatment
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Chemical Requirements of ASTM A335 P92
UNS Designation | K92460 |
Carbon | 0.07–0.13 |
Manganese | 0.30–0.60 |
Phosphorus(max) | 0.02 |
Sulfur(max) | 0.01 |
Silicon | 0.50 max |
Chromium | 8.50–9.50 |
Molybdenum | 0.30–0.60 |
V | 0.15-0.25 |
N | 0.03-0.07 |
Ni (max) | 0.4 |
Al(max) | 0.02 |
Cb | 0.04-0.09 |
W | 1.5-2.00 |
B | 0.001-0.006 |
Ti (max) | 0.01 |
Zr(max) | 0.01 |
Mechanical Properties of ASTM A335 P92
Properties | Data |
Tensile strength, min, (MPa) | 620 |
Yield strength, min, (MPa) | 440 |
Elongation, min, (%), L/T | 20/… |
Material & Manufacture
Pipe may be either hot finished or cold drawn with the finishing heat treatment noted below.
Heat Treatment
A / N+T
N+T / Q+T
N+T
Mechanical Tests Specified
Transverse or Longitudinal Tension Test and Flattening Test, Hardness Test, or Bend Test
For material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot. For small lots, at least one pipe shall be tested.
For material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe.