Industry News- Yancheng Longwan Machinery Co., Ltd.

29 Apr

How to Install Ductile Iron Pipe Fittings: Full Guide

Ductile iron pipe fittings are installed by cleaning and lubricating the pipe end, inserting it into the fitting socket or mechanical joint, positioning the gasket correctly, and tightening the gland...
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22 Apr

What Is Grey Cast Iron Used For? Applications & Properties

Grey cast iron is primarily used for engine blocks, machine tool bases, pipes, brake components, cookware, and construction hardware — applications where its excellent vibration damping, good compres...
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15 Apr

What Is Grey Cast Iron? Composition, Properties and Applications

What Is Grey Cast Iron? Grey cast iron is a ferrous alloy containing 2.5 to 4.0 percent carbon and 1.0 to 3.0 percent silicon by weight, in which the majority of the carbon is present as graphite fla...
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08 Apr

What Is Ductile Iron Made Of | Composition & Properties

Direct Answer: What Is Ductile Iron Made Of? Ductile iron is made primarily of iron with 3.0–4.0% carbon, 1.8–2.8% silicon, and a small but critical addition of 0.03–0.05% magnesium, along with trace...
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01 Apr

What Is Ductile Cast Iron? Properties, Grades & Uses

What Is Ductile Cast Iron? Ductile cast iron—also called nodular cast iron or spheroidal graphite (SG) iron—is a type of cast iron in which the graphite is present as spherical nodules rather than fl...
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25 Mar

The Backbone of Modern Waterworks: A Deep Dive into Ductile Iron Pipe Fittings

As we move through 2026, the global push for resilient infrastructure has never been more urgent. At the heart of this movement lies a critical, yet often overlooked component: Ductile Iron Pipe Fitti...
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How to Install Ductile Iron Pipe Fittings: Full Guide

What Is Grey Cast Iron Used For? Applications & Properties

What Is Grey Cast Iron? Composition, Properties and Applications

What Is Ductile Iron Made Of | Composition & Properties

What Is Ductile Cast Iron? Properties, Grades & Uses

The Backbone of Modern Waterworks: A Deep Dive into Ductile Iron Pipe Fittings

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How to Install Ductile Iron Pipe Fittings: Full Guide

What Is Grey Cast Iron Used For? Applications & Properties

What Is Grey Cast Iron? Composition, Properties and Applications

What Is Ductile Iron Made Of | Composition & Properties

What Is Ductile Cast Iron? Properties, Grades & Uses

The Backbone of Modern Waterworks: A Deep Dive into Ductile Iron Pipe Fittings

Product categories

News categories

Exhibition Information