Gi Malleable Cast Iron Pipe Fitting Coupling Quality Choice

Product Item

Malleable iron pipe fittings: elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses over, round caps etc.

Material

Malleable iron

Technics

Casting

Size

1/8"-6"

Thread Standard

BS ANSI DIN

Finish

Electro Galvanized, Hot Dipped Galvanized, Black, all be antirust treatment

Packing

cartons, woven bags, wooden boxes

Quality Control

Excellent material, Precise angles, Good antirust property

Product Usage

Suitable for joining pipe lines of team gas oil air

Mechanical Properties

Tensile Strength>=33kg/mm2, Elongation>=8%,

Hardness<HB150

Hydraulic Test

Test Pressure: 25kg/cm2;Working Pressure: 16kg/cm2

Chemical Properties

C:2.4~2.9 Si:1.2~1.7 Mn:0.3~0.55P:0.12 S:0.