Material

iron GGG500-7, GGG450-10 or Ductile iron

Standard

ISO2531,EN545,BS4772

Size

DN60mm-2000mm

Market

Europe, Middle east, Africa, America

Hardness

maximum≤250HB

Proof stress

minimum≥300MPA

Tensile Strength

minimum≥420MPA

Elongation

minimum≥5%

Packing

wooden cases with plastic layer , wooden pallets with plastic layer, steel crates .

Certificate

ISO 9001 2008 and BV Product Conformity

Thickness

Thickness of wall K9 for ductile iron pipes K12 without branch / K14 with branch for ductile iron fittings

Flange drilled

PN10/ PN16/ PN25 according to BS4504

Socket joint    

T type ( push-on type) / K type ( MJ type)

Coating

Cement lining inside, zinc primer and bitumen painting outside; fusion bonded epoxy coating; bitumen painting inside and outside red anti-rust coating.