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What Is a Ø16 Stainless Steel Pipe? Specifications, Classification, and the Latest Price List

20/01/2026

Stainless steel pipe Ø16 is a type of stainless steel pipe with an outer diameter of 16 mm. This pipe is widely used in construction projects, industrial piping systems, mechanical equipment, and the food industry thanks to its high durability and excellent corrosion resistance. Currently, Ø16 stainless steel pipes are available in several common grades such as 201, 302, 304, and 316. Let’s explore this product line in detail with Son Ha SSP in the article below!

1. Overview of Ø16 Stainless Steel Pipe

1.1. What is a Ø16 Stainless Steel Pipe?

A Ø16 stainless steel pipe is a stainless steel tube with an outer diameter of 16 mm, manufactured from popular stainless steel grades such as 201, 302, 304, and 316, depending on the intended use and operating conditions. Ø16 stainless steel pipes feature a bright, smooth surface with outstanding oxidation and corrosion resistance, and they do not rust when exposed to water, chemicals, or outdoor environments.

In particular, stainless steel grades such as 304 and 316 are capable of forming a passive protective layer on the surface, which enhances corrosion resistance and extends product lifespan. As a result, Ø16 stainless steel pipes are widely applied in water supply and drainage systems, gas pipelines, food production lines, medical equipment, laboratories, and other industries that require high hygiene standards.

16mm diameter stainless steel pipe

Compared to black steel pipes or galvanized steel pipes, Ø16 stainless steel pipes have a higher initial cost but offer superior durability, corrosion resistance, lower maintenance requirements, and a longer service life. They are especially safe for domestic water supply systems and environments exposed to chemicals. Meanwhile, compared with plastic pipes such as PVC or PPR, stainless steel pipes provide better heat resistance and pressure resistance, with a more solid structure and greater stability during long-term operation.

1.2. Technical Specifications of Ø16 Stainless Steel Pipe

Some basic specifications of Ø16 stainless steel pipes include:

Material (steel grade): Stainless steel 201, 302, 304, 316 (common grades used for pipes)
Outer diameter: Ø16 mm (equivalent to 16 mm)
Wall thickness: Commonly 0.3 mm – 1.2 mm (can be made thicker upon request)
Length: Typically 6 m per length (one pipe) or cut to customer requirements
Surface finish: BA (mirror polished), 2B (smooth cold-rolled finish), depending on usage needs
Standards: Manufactured in accordance with international standards such as ASTM, JIS, DIN, ensuring uniform dimensions and consistent quality

1.3. Formula for Calculating the Weight of a Ø16 Stainless Steel Pipe

To calculate the weight of a Ø16 stainless steel pipe, the following formula for round stainless steel pipes is applied:

M = 0.003141 × T (mm) × (OD − T) × ρ × L (m)

Where:

T is the pipe wall thickness (mm)
OD is the outer diameter of the pipe (mm)
ρ is the density (stainless steel ≈ 7.93 g/cm³ for 201/304, ≈ 7.98 g/cm³ for 316)
L is the pipe length (m)

Example:
To calculate the weight of one Ø16 stainless steel pipe (length 6 m), with OD = 16 mm, wall thickness T = 1.0 mm, and length L = 6 m:

M = 0.003141 × 1 × (16 − 1) × 7.93 × 6 = 0.75 kg

2. Classification of Ø16 Stainless Steel Pipes

Ø16 stainless steel pipes are manufactured from various stainless steel grades, each with its own characteristics, advantages, and limitations:

2.1. Ø16 Stainless Steel Pipe Grade 201

Stainless steel 201 belongs to the austenitic family, featuring low nickel and high manganese content. It offers high hardness, good load-bearing capacity, and a lower cost compared to stainless steel 304 and 316. However, its corrosion resistance is inferior to that of 304 and 316, as its Ni/Mn composition makes it more susceptible to rust in highly corrosive environments.

Ø16 stainless steel 201 pipes are still widely used in civil applications and light industrial fields (such as railing frames, decorative structures, and kitchen equipment). Stainless steel 201 products are health-friendly, easy to fabricate, and have a relatively long service life, making them suitable for household utility products such as water faucets, water heater frames, and decorative materials.

201 stainless steel pipe, 16mm diameter.

2.2. Ø16 Stainless Steel Pipe Grade 304

Ø16 stainless steel pipe grade 304 is one of the most widely used stainless steel pipe types today, thanks to its optimal balance of durability, corrosion resistance, and cost-effectiveness. Stainless steel 304 belongs to the austenitic stainless steel group and typically contains about 18% chromium (Cr) and 8% nickel (Ni), which provide excellent resistance to oxidation and rust in a wide range of environments.

With its non-magnetic properties, bright surface finish, and good formability, Ø16 stainless steel 304 pipes are suitable for both industrial and residential applications. The product offers stable heat and pressure resistance and does not deform during long-term use. Notably, stainless steel 304 is safe for health and does not leach harmful metals, making it a preferred choice for domestic water supply systems, food and beverage processing, as well as medical and pharmaceutical equipment.

Compared to Ø16 stainless steel 201 pipes, Ø16 stainless steel 304 pipes offer significantly superior corrosion resistance, especially in humid environments or those involving mild chemicals.

2.3. Ø16 Stainless Steel Pipe Grade 316

Stainless steel 316 is a premium austenitic stainless steel grade. In addition to chromium and nickel, it contains molybdenum (~2–3%), which greatly enhances corrosion resistance, particularly in chloride-rich environments such as seawater, cleaning chemicals, and acids. Specifically, Ø16 stainless steel 316 pipes typically have a composition of approximately 17% Cr, 12.5% Ni, and 2% Mo. As a result, Ø16 stainless steel 316 pipes are not only strong and durable but also offer exceptional resistance to corrosion under harsh conditions.

This type of pipe is commonly used in industries that require high durability and superior corrosion resistance, including chemical plants, oil and gas systems, seawater treatment equipment, food and pharmaceutical processing, and facilities located in coastal areas. Compared with stainless steel 304, stainless steel 316 has a clear advantage in resisting pitting and crevice corrosion. Although the cost of stainless steel 316 is higher than that of 304 and 201, it is a worthwhile investment for critical applications.

316 stainless steel pipe, 16mm diameter.

3. Price List of Ø16 Stainless Steel Pipes and Comparison with Other Pipe Types

The price of Ø16 stainless steel pipes depends on several factors, including the stainless steel grade (201, 302, 304, 316), pipe wall thickness, surface finish, length, and the manufacturer’s brand. Therefore, prices may vary significantly. Pipes with greater thickness and heavier weight will have a higher price per length accordingly. Among the grades, stainless steel 316 is typically the most expensive, followed by stainless steel 304, stainless steel 302, while stainless steel 201 is the most affordable.

Son Ha SSP Factory manufactures all types of Ø16 stainless steel pipes. To receive a detailed and up-to-date price list, customers are kindly requested to contact us directly via Hotline 1800 6566 for an accurate quotation based on the current market price, order quantity, and specifications.

4. Benefits of Ordering Ø15 Stainless Steel Pipes from Son Ha SSP

Outstanding Advantages of Son Ha SSP’s Two Manufacturing Plants

Son Ha SSP is a leading stainless steel pipe manufacturer in Vietnam (a member of Son Ha Group), with a modern factory system and very large production capacity. When customers choose to purchase Ø16 stainless steel pipes from Son Ha SSP, they can enjoy many benefits:

International product quality:
Son Ha SSP’s industrial stainless steel pipes are manufactured in accordance with U.S. and European standards (ASTM, JIS, DIN, etc.), using modern production lines and a closed-loop manufacturing process. From raw material import to finished pipe processing, every stage is strictly controlled. This ensures that Son Ha’s Ø16 stainless steel pipes offer consistent quality, are safe for users, and meet export standards.

High-level quality certifications:
Son Ha SSP is the first Vietnamese enterprise to be awarded the PED certification by TÜV (Germany). This certification confirms that the products meet high-quality requirements and are eligible for export to the U.S., EU, and other developed markets. In addition, the company is certified under ISO quality management systems, ensuring stable product quality in line with international standards.

Stable supply capacity:
With a production capacity of over 80,000 tons of stainless steel per year and two large factories in Vietnam, Son Ha SSP ensures sufficient supply of Ø16 stainless steel pipes for both small orders and large-scale projects. Business customers can be confident in delivery schedules and product continuity.

Wide product range:
Son Ha SSP supplies both decorative stainless steel pipes (bright, polished) and industrial stainless steel pipes (mill finish). The company offers Ø16 stainless steel pipes made from grades 201, 304, and 316, with various wall thicknesses and surface finishes to meet all technical requirements. Pipe cutting to customer specifications is also supported by the Son Ha SSP team.

Brand reputation & service:
As a long-established brand with more than 25 years of experience in stainless steel manufacturing, Son Ha SSP provides strong assurance regarding product origin, warranty, and after-sales service. Its technical consulting team can assist customers in selecting the most suitable Ø16 stainless steel pipe for their projects, helping to optimize both cost and performance.

Ø16 stainless steel pipes (φ16 stainless steel pipes) are modern piping products that combine durability, corrosion resistance, and aesthetic appeal. This article has presented a comprehensive overview, technical specifications, weight calculation formula, classification, reference pricing, and comparisons with other pipe types. When choosing Ø16 stainless steel pipes, customers should consider purchasing from reputable suppliers such as Son Ha SSP. With the advantages and information analyzed above, we hope readers can make the right decision when investing in Ø16 stainless steel pipes for their projects.