08Х17Н14М2 Extruded Round Pipe

At JILAIDA, we manufacture 08Х17Н14М2 Extruded Round Pipe in China for industrial applications requiring corrosion-resistant stainless steel and seamless pipe construction. This molybdenum-containing austenitic stainless steel offers improved resistance to pitting and crevice corrosion compared with 304 stainless steel in suitable chloride-containing environments. Our hot extrusion process produces round seamless pipe for industrial piping, chemical processing equipment, and further tube manufacturing.

As a China-based seamless pipe manufacturer, JILAIDA focuses on the combination of material characteristics, extrusion processing, and dimensional control. Our 08Х17Н14М2 pipe is available in different sizes and surface finishes to support industrial piping requirements and the production of precision tubes from semi-finished hollow sections.

Why the 08Х17Н14М2 Alloy Matters

08Х17Н14М2 is a chromium-nickel-molybdenum austenitic stainless steel grade. Its alloy composition combines chromium for corrosion resistance, nickel for a stable austenitic structure, and molybdenum for improved resistance to localized corrosion.

Compared with 304 stainless steel, the addition of molybdenum helps the material resist pitting and crevice corrosion in chloride-containing environments. This makes the grade suitable for selected chemical process lines, industrial water systems, coastal equipment, and other applications where localized corrosion is a key material-selection concern.

Chloride stress corrosion cracking is another consideration in industrial environments where chloride exposure, temperature, and tensile stress occur together. Nickel content plays an important role in evaluating resistance to this failure mechanism, while the overall alloy composition and operating conditions determine actual service performance.

For systems involving warm chloride solutions, salt deposits, or corrosive process fluids, selecting the appropriate alloy helps address the specific corrosion risks of the application. For severe seawater exposure or highly aggressive chemical media, duplex stainless steel or higher-alloy materials may offer a more suitable corrosion-resistance level.

How Hot Extrusion Shapes the Pipe

Our hot extrusion process forms a hollow pipe from a heated solid billet using a die and mandrel. Unlike welded pipe production, this method creates a pipe body without a longitudinal weld seam or a weld heat-affected zone.

For 08Х17Н14М2 Extruded Round Pipe, hot extrusion offers practical advantages in the manufacture of seamless hollow sections:

• Seamless Pipe Structure: The pipe body has no longitudinal welded joint, eliminating weld-seam-related defects as a potential source of concern.
• Thick-Wall Hollow Forming: Hot extrusion is suitable for producing hollow sections with substantial wall thickness relative to their outside diameter.
• Dimensional Control: Outside diameter and wall thickness are defined by the production specification and checked during manufacturing.
• Further Processing: Extruded hollow sections can serve as parent material for cold drawing, supporting downstream production of smaller-diameter precision tubes.

The extrusion route also provides a practical starting form for applications requiring subsequent machining or tube reduction. Our production and inspection procedures focus on the dimensional and surface requirements specified for the finished pipe.

Grade and Product Specification

Dimensions and Surface Finish

Our dimensional range covers industrial pipe applications as well as semi-finished hollow sections for further processing. Pickled and polished surface options support different finishing requirements, while the OD 89 × WT 9 mm hollow provides a starting size for cold-drawing applications.

Why Choose JILAIDA

At JILAIDA, our seamless pipe production is built around hot extrusion equipment, supporting machinery, and a dedicated inspection department. Our seamless pipe extrusion production is ISO 9001 certified, providing a quality-management framework for manufacturing and inspection activities.

For 08Х17Н14М2 Extruded Round Pipe, our manufacturing approach focuses on three areas that matter to industrial customers:

• Extrusion-Based Production: We manufacture seamless pipes through hot extrusion, offering a production route suited to hollow sections that do not require a longitudinal welded seam.
• Dimensional and Surface Inspection: Our inspection team checks key product characteristics against the applicable production requirements, including dimensional accuracy and surface condition.
• Industrial Processing Requirements: We provide pipe sizes and surface options for industrial applications and semi-finished hollow processing, including cold drawing where the starting dimensions are suitable.

Our experience in stainless steel seamless pipes and nickel-based alloy seamless pipes gives us a manufacturing focus on material processing, extrusion, and tubular product requirements. This is particularly relevant when sourcing specialty-grade pipe rather than choosing a material solely by nominal outside diameter or wall thickness.

Applications

The corrosion-resistance characteristics and seamless construction of 08Х17Н14М2 Extruded Round Pipe make it suitable for selected industrial applications where material integrity and resistance to localized corrosion are important.

• Chemical Processing: Process piping and equipment exposed to selected corrosive fluids.
• Industrial Water Systems: Piping and components used in water-handling processes involving chloride exposure.
• Coastal and Marine Equipment: Industrial components operating in suitable coastal environments.
• Heat Transfer Systems: Selected heat exchanger and fluid-handling equipment requiring corrosion-resistant tubing.
• Precision Tube Production: Semi-finished hollow sections for cold drawing and further tube processing.

Material selection for severe chloride exposure, elevated temperatures, or aggressive chemical media should reflect the complete operating environment. The appropriate alloy helps balance corrosion resistance, mechanical requirements, and fabrication needs over the intended service period.

Request a Quotation from JILAIDA

As a China manufacturer of seamless pipe products, we supply industrial customers with specification-based solutions for different piping and processing applications. To request a quotation for 08Х17Н14М2 Extruded Round Pipe, provide the required outside diameter, wall thickness, length, quantity, and surface finish.

Please include the applicable material and pipe standard, intended application, and required inspection documentation in your inquiry. For cold-drawing orders, providing the target finished tube dimensions helps us understand the required parent hollow size and processing purpose.

Our team works with customers to define product dimensions, manufacturing details, and documentation requirements for the order, helping align the supplied pipe with the intended industrial application.

FAQ

Q1: What is the main difference between 08Х17Н14М2 and 304 stainless steel?

A: 08Х17Н14М2 contains molybdenum, which improves resistance to pitting and crevice corrosion in chloride-containing environments compared with 304 stainless steel.