AISI 4140 Pipes

AISI 4140 Pipes Manufacturer, Supplier and Exporter in Canberra, Australia

David Pipes and Tubes, located in Canberra, Australia, has built a solid reputation as a reliable manufacturer and supplier of high-performance AISI 4140 Pipes. Known for their exceptional strength, toughness, and durability, these pipes are specifically designed to meet the rigorous demands of industrial and mechanical applications. At David Pipes and Tubes, every AISI 4140 Pipe goes through stringent quality checks to ensure dimensional accuracy and consistent performance. Built to endure high pressure and stress, these pipes are a go-to choice for industries like construction, automotive, oil and gas, and power generation, both in Australia and around the globe.

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AISI 4140 Pipes are made from a blend of chromium, molybdenum, and carbon steel, striking a perfect balance between hardness, strength, and wear resistance. Typically, their composition includes around 0.38–0.43% carbon, 0.75–1.00% chromium, 0.15–0.25% molybdenum, and 0.75–1.00% manganese. Mechanically, these pipes deliver impressive tensile and yield strength, along with good toughness and fatigue resistance, even when exposed to high temperatures. The unique alloy composition boosts hardenability and impact resistance, making AISI 4140 Pipes perfect for heavy-load applications, high-stress environments, and extreme working conditions.

AISI 4140 Pipes Specification

AISI 4140 Pipe Standard	AISI 4140, ASTM A519 (with IBR Test Certificate)
AISI 4140 Pipe Size	1/2” NB to 36” NB
AISI 4140 Pipe Thickness	3-12mm
AISI 4140 Pipe Schedules	SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
AISI 4140 Pipe Origin	European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
AISI 4140 Pipe Tolerance	Cold drawn pipe: +/-0.1mm Cold rolled pipe: +/-0.05mm
Craft	Cold rolled and Cold drawn
AISI 4140 Pipe Type	Seamless / ERW / Welded / Fabricated
AISI 4140 Pipe available in Form of	Round, Square, Rectangular, Hydraulic Etc.
AISI 4140 Pipe Length	Standard Double & In Cut length also.
AISI 4140 Pipe End	Plain End, Beveled End, Treaded
Specialized in	Large Diameter AISI 4140 Pipe
Additional Testing	NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Application	Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

AISI 4140 Pipes Chemical Composition

Element	Content (%)
Iron, Fe	96.785 – 97.77
Chromium, Cr	0.80 – 1.10
Manganese, Mn	0.75 – 1.0
Carbon, C	0.380 – 0.430
Silicon, Si	0.15 – 0.30
Molybdenum, Mo	0.15 – 0.25
Sulfur, S	0.040
Phosphorous, P	0.035

AISI 4140 Pipes Mechanical Properties

Properties	Metric	Imperial
Density	7.85 g/cm3	0.284 lb/in³
Melting point	1416°C	2580°F

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Why Choose AISI 4140 Pipes from David Pipes and Tubes?

Choosing AISI 4140 pipes from David Pipes and Tubes ensures top-notch quality and performance. David Pipes and Tubes, based in Canberra, Australia, is known for delivering premium-grade alloy steel pipes that meet stringent industry standards. Their AISI 4140 pipes offer exceptional durability, strength, and corrosion resistance, making them suitable for high-stress environments. With advanced manufacturing techniques and strict quality control, David ensures precise dimensions and reliability in their products. Their commitment to customer satisfaction, timely delivery, and technical support makes them a trusted source for AISI 4140 pipes.

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Largest AISI 4140 Pipes Supplier in Canberra, Australia

David Pipes and Tubes, one of the largest suppliers of AISI 4140 Pipes in Canberra, Australia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.

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Types of AISI 4140 Pipes

Are Custom Sizes Available for AISI 4140 Pipes?

Yes, we offer custom sizes for AISI 4140 Pipes to meet your specific requirements. Our team at David Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@davidpipes.com.

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These pipes find extensive use in mechanical, automotive, oil and gas, and industrial equipment manufacturing. They’re particularly suited for applications like drill collars, shafts, axles, crankshafts, and hydraulic systems, where high strength and toughness are crucial. In the oil and gas sector, they serve as high-pressure tubing and tool joints. Their ability to maintain dimensional stability and resist fatigue makes them ideal for heat treatment, machining, and heavy-duty engineering tasks. AISI 4140 Pipes promise long-term performance, ensuring reliability and efficiency in even the most demanding industrial settings.