Black iron pipe fittings

Product items

Elbow ,tee,socket,nipple,socket,union,crosse,plugs,locknuts, caps,etc.
(90/130/270/280/330/180/290/310/300 etc.)

Material

First class malleable cast iron

Specification

1/8”- 6”

Screw thread

BSPT, NPT, DIN

Edge

Banded, Beaded, Plain

Surface

Black

Mechanical Properties

Tensile Strength: ≥330Mpa
Elongation rate: ≥8%
Hardness: ≤HB150

Working Pressure

1.6MPa for water,0.5MPa for gas 

Packing

Carton (38*26*20cm)

Usage

Widely used in pipeline which convey water,gas,oil etc.