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Unused Stainless Steel Pipes, 25 mm Diameter x 0.7 mm Wall Thickness, 14.225 m Length, Holland Origin

Unused Stainless Steel Pipes, 25 mm Diameter x 0.7 mm Wall Thickness, 14.225 m Length, Holland Origin

Description

  1. Overview
    1. Unused stainless steel tubes for petrochemical, refinery, oil and gas, pharmaceutical, food and nuclear plant service.
    2. Longitudinally welded austenitic stainless steel tubes, grade 304/18.9 (TP304), to ASTM A249/A249M.
    3. Originally manufactured for a nuclear power plant project that was cancelled, and held unused since.
    4. Manufactured in Holland in 2011.
    5. The material is stated to have a 100-year service life.
  2. Pipe data
    1. Pipe size: 25 mm outside diameter x 0.7 mm wall thickness (0.98 x 0.028 in)
    2. Length per piece: 14,225 mm (46 ft 8 in)
    3. Weight per pipe: 7.2 kg (15.9 lb)
    4. Material: austenitic stainless steel, grade 304/18.9
    5. Standard: ASTM A249/A249M, welded austenitic steel boiler, superheater, heat-exchanger and condenser tubes
    6. Also covered by ASTM A1016/A1016M, general requirements for ferritic alloy steel, austenitic alloy steel and stainless steel tubes
  3. Manufacturing and testing
    1. Condition of delivery: weld bead fully finished
    2. Heat treatment: induction annealed at 1,130 C (2,066 F) in line
    3. 100 percent eddy current tested to SEP 1914
    4. 100 percent helium leak tested
    5. Ferrite content below 1 percent
    6. Intercrystalline corrosion test to ASTM A262 practice A: passed
    7. Mechanical properties required: 0.2 percent proof stress 205 N/mm2, tensile strength 515 N/mm2, elongation 35 percent
    8. Mechanical properties measured on the witnessed heats: 0.2 percent proof stress 298 to 390 N/mm2, tensile strength 638 to 690 N/mm2, elongation 54 to 62 percent
  4. Quantity available
    1. Up to 350,000 meters (1,148,294 ft) remain of the 0.7 mm wall tube.
    2. Minimum order quantity: 250,000 meters (820,210 ft)
    3. 250,000 meters is 17,575 pieces
    4. Gross weight of 250,000 meters: approximately 125 metric tons (137.8 US tons)
  5. As originally offered
    1. 400,000 meters of 0.7 mm wall and 100,000 meters of 1.25 mm wall
    2. 28,119 pieces in total
    3. 91 boxes in total
    4. Total gross weight: approximately 200 metric tons (220.5 US tons)
  6. Packing
    1. 309 pipes per box
    2. Box size: 14,500 mm length, 5,000 mm width, 6,500 mm height
    3. Total gross weight per box: 2,179 kg (4,804 lb)
  7. Documentation
    1. Inspection and quality certificate type 3.1B to DIN 50049 from the mill, covering chemical analysis and mechanical tests
    2. Third-party inspection certificate covering quality, quantity and packing, with witnessed chemical analysis and mechanical tests, dimensional and tube marking inspection and inspection of packing, marking and end protectors
    3. Spec sheet and a sample of the mill certificate are available