ASTM A-20, BS 3059, SA 179, IS 1239, 3589, Bend, Tubes, Bar, Bright, Hex, Square, Round, Triangle, Pipes, Elbow, Tee, Cross, Reducer, Coupling Fittings, Buttweld Fitting, Forged Fitting, Stub Ends, Pipe Cap, Pipe Fittings, Tube, Plate, Flat, Rod Square, Hex
 
ASTM A-20, BS 3059, SA 179, IS 1239, 3589, Bend, Tubes, Bar, Bright, Hex, Square, Round, Triangle, Pipes, Elbow, Tee, Cross, Reducer, Coupling Fittings, Buttweld Fitting, Forged Fitting, Stub Ends, Pipe Cap, Pipe Fittings, Tube, Plate, Flat, Rod Square, Hex


METAL INDUSTRIES
177/181, J.T. Bldg. Dr.M.G. Mahimtura Marg,
3rd Kumbharwada Lane,
Mumbai-400 004, (India)

Tel: 0091-22-6022 5551
Fax: 0091-22-23884109

Email: info@metalindustrial.co

URL:www.metalindustrial.co


ASTM A-20, BS 3059, SA 179, IS 1239, 3589, Bend, Tubes, Bar, Bright, Hex, Square, Round, Triangle, Pipes, Elbow, Tee, Cross, Reducer, Coupling Fittings, Buttweld Fitting, Forged Fitting, Stub Ends, Pipe Cap, Pipe Fittings, Tube, Plate, Flat, Rod Square, Hex


ASTM A-20, BS 3059, SA 179, IS 1239, 3589, Bend, Tubes, Bar, Bright, Hex, Square, Round, Triangle, Pipes, Elbow, Tee, Cross, Reducer, Coupling Fittings, Buttweld Fitting, Forged Fitting, Stub Ends, Pipe Cap, Pipe Fittings, Tube, Plate, Flat, Rod Square, Hex  
 

: : ALUMINIUM FOIL & FLEXIBLE PACKING >>Light Gauge Converter Foil

Metal Industries manufactures light gauge converter foil with the following general specification. The final product specifications made as per agreed contract with the customers. 

ASTM A-20, BS 3059, SA 179, IS 1239, 3589, Bend, Tubes, Bar, Bright, Hex, Square, Round, Triangle, Pipes, Elbow, Tee, Cross, Reducer, Coupling Fittings, Buttweld Fitting, Forged Fitting, Stub Ends, Pipe Cap, Pipe Fittings, Tube, Plate, Flat, Rod Square, Hex


    • FOIL MATERIAL :
      ..................................................................................................
      Aluminium alloy AA-1200 or AA 1235 conforming to Aluminium Association.
      Specification.

    • TEMPER :
      ..................................................................................................
      Soft (fully annealed; ‘O’)

    • SURFACE :
      ..................................................................................................
      One side matt and other side bright.

    • WINDING :
      ..................................................................................................
      Bright side out or dull side out.

    • THICKNESS :
      ..................................................................................................
      0.007 mm, 0.008mm, 0.009 mm and 0.012 mm

    • THICKNESS TOLERANCE :
      ..................................................................................................
      ± 8% over nominal thickness.

      PINHOLE COUNT :

      FOIL THICKNESS (MM) AVERAGE PINHOLES (PER SQ. M) MAXIMUM
      0.007 400 700
      0.008 200 500
      0.009 <100 200
      0.012 <50 150

      On request, better pinhole count can be maintained. 

    • WETTABILITY (SURFACE TENSION) :
      ..................................................................................................
      A to C or to withstand 68 to 72 dynes (i.e. 70 ± 2 dynes) on either face of foil.

    • STICKNESS :
      ..................................................................................................
      Material shall fall freely on 1.5 m length load.

    • SPLICING :
      ..................................................................................................
      Shall be made of smooth ultrasonic welding through out the web width.

      NUMBER OF SPLICING :
      Average number of splices per roll shall not exceed 2 whereas maximum number of splices in a roll is 3 and the permissible frequency of occurrence will not exceed the limit shown below:
      Consignment size having 3 splices
      Maximum number of rolls
      1-10 rolls
      2
      11-30 rolls
      4
      31-50 rolls
      6
      IDENTIFICATION OF JOINTS: All splice joints will be flag marked for easy identification.
      CORE MATERIAL: Aluminium or Steel
      CORE LENGTH & I.D.: Flush or Protruded with 76 mm (+/-0.5 mm), 102 mm (+1.5/-0.5 mm) or 152 mm ID (+2.5 / 0.5 mm)
      REEL OD: 700 mm maximum
      ROLL WIDTH: 950 mm maximum ± 1 mm.
      FINNING: Finning caused by web misalignment shall not exceed 2 mm and shall not occur more than once in every three rolls
      IDENTIFICATION: Each reel is identified with a ticket having reel number, specification, operator number and manufacturing date.
      PACKING: Rolls individually wrapped, placed in top bottom combination wooden boxes with Silica Gel packets and making as specified by customer.
      TEST CERTICATES: Test certificate incorporate (a) Thickness (b) Width (c) Wettability and (c) Number of joints. Any other information sought by the customer can also be given.