malleable iron pipe fittings

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Malleable Iron Pipe Fittings is one of our main products. It’s of rich assortments which can be used in various pipelines conforming to different standard. It has accurate geometry, excellent mechanical function, hermetical sealing and good interchangeability. The tech parameters of our Malleable Iron Pipe Fittings are as below:

Material: Malleable Iron Casting Iron

Finish: Black, Galvanized, Lining Plastic

Appearance: Plain, Plain with Ribs, Banded, Banded with Ribs, Beaded, Beaded with Ribs. Size: 1/8”-6”

Usage: widely used in connecting various pipelines to convey gas, water, oil and so on.

Standard

Material Standard: ISO5922, ANSI/ASME/A197-79, DIN1692

Threads Standard: ISO7/1, ANSI/ASME Bnth="12" year="1899">1.20.1, DIN2950

Dimensions Standard: ISO49, ANSI/ASME B16.3-85, DIN2950

Lining Plastic Standard: CJ/T137-2001

Physical Properties:

Mechanical Properties: Tensile Strength≥33kg/mm2

Elongation≥8%

Hardness<HB150

Hydraulic Test Pressure: 25kg/cm2 (about 2.4Mpa)

Working Pressure: 16kg/cm2 (about 1.6Mpa)