Malleable Iron Pipe Fittings Hot Dipping

Malleable Iron Pipe Fittings Hot Dipping

Tempering carbon, ferrite and pearlite in the middle zone. Tempering refers to metal hardening. Black heart malleable cast iron is mainly composed of ferrite.

Ductile iron is used in the manufacture of pipeline engineering and automotive parts such as crankshaft, car wheel axle and the wheel center.Malleable iron is suitable for cases was razed to the ground, under Metal workers often use it to "iron" projects, such as parentheses and gates.

Specifications

American standard

Material: ANSI/ASME A197-79, A153

Dimensions: ANSI/ASME B16.3, B16.4, B16.39

Threads: ANSI/ASME B1.20.1

Size: 1/8″- 6″

British standard

Material : ISO 5922 EN1562, ISO1460, BS 143

Dimensions: BS EN 10242 BS143&1256

Threads: ISO 7/1 BS21

Size : 1/8″to 6″

DIN standard

Material: DIN1692

Dimensions: EN 10242 DIN2950

Threads: ISO 7/1 DIN2999, DIN259, ISO 228

Size: 1/8″to 6″

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