T-Type , K-Type Ductile lron

   GRS-1.0 1.6 Adaptor

  Valve
  Valve Fitting
   Manhole Cover
   Pipe fittings
   Casting



    T-type£¬K-type ductile iron fittings and accessories
¡ô CASTING TECHNOLOGY
       ¡ø LOST FOAM CASTING
¡ô JOINTS TYPE
       ¡ø PUSH-ON JOINTS
       ¡ø MECHANICAL JOINTS
       ¡ø FLANGED JOINTS
       ¡ø SPECIAL JOINTS
¡ô NORMATIVE REFERENCES
      ¡ø ISO 2531-1998 (E)
      ¡ø EN545-2004,EN 598-2004
      ¡ø GB/T 13295-2003
      ¡ø BS 4772-1988
      ¡ø ISO 8179-2
      ¡ø ISO 679-1989
¡ô SPECIFICATIONS AND STRUCTURES
      ¡ø DN100mm-DN800mm
      ¡ø SOCKET SPIGOT,FLANGED SOCKET,FLANGED SPIGOT,BEND,TEE,TAPER,COLLAR,DUCKFOOT BEND,CROSS,PLUG
¡ô MATERIAL CHARACTERISTICS
MINIMUM TENSILE STRENGTH
¡Ý420MPA
MINIMUM YIELD STRENGTH
¡Ý300MPA
MINIMUM ELONGATION AFTER FRACTURE
¡Ý5%
BRINELL HARDNESS
¡Ý230HBS
MODULUS OF ELASTICITY
170GN/M2

¡ô TECHNOLOGICAL TESTING(WORKS LEAKTIGHTNESS TEST)

HYDROSTATIC PRESSURE TEST
Nominal Size(DN)
Pressure(MPa)
Maintained Duration(s)
¡Ü300
¡Ý2.5
10
350-600
¡Ý1.6
10
¡Ý700
¡Ý1.0
10

¡ô INTERNAL COATINGS
      ¡ø THICKER CEMENT MORTAR LINING
      ¡ø EPOXY
      ¡ø POLYURETHANE
¡ô EXTERNAL COATINGS
      ¡ø ZINC COATING WITH EINISHING LAYER
      ¡ø BITUMINOUS PAINT
      ¡ø EPOXY
      ¡ø POLYETHLENE SLEEVING

                               LAST   NEXT

QINGDAO EASTWIND WATER MATERIALS CO.,LTD ALL RIGHTS RESERVED.
£¨Tel.£©£º£¨86£©0532-87527388 £¨Fax.£©£º£¨86£©0532-87527358