ASTM A213 Tube Manufacturer and Supplier in Thailand
Stainless steel tubes are used wherever strength and clean performance matter. These tubes hold up well in demanding environments, even when exposed to heat, pressure, or moisture for long periods. Many industries rely on SS tubes for fluid handling, heat exchange systems, structural frames, and precision equipment. The material stays stable without reacting to most chemicals, which makes it safe for sensitive processes.
Engineers also choose stainless steel tubing because it remains consistent from batch to batch, allowing accurate and reliable installation in both small and large projects. Widely used in sectors such as petrochemicals, power generation, and marine engineering, these tubes play a key role in applications where performance cannot be compromised.
At Thaida Stainless Steel Tubes Manufacturing (Thailand) Co., Ltd., we proudly supply stainless steel tubes worldwide. With 4 decades of experience, we manufacture high-quality, seamless stainless steel tubes that meet strict international standards. As a pioneer in manufacturing and supplying SS Seamless tubes, we not just believe in delivering quality but also providing products that pass international standards such as ASTM, JIS, DIN, GOST, and ISO.
Other Related Products
- Stainless Steel Seamless Tubes
- Stainless Steel 304 Seamless Tubes
- Stainless Steel 304L Seamless Tubes
- Stainless Steel 309 Seamless Tubes
- Stainless Steel 310 Seamless Tubes
- Stainless Steel 316 Seamless Tubes
- Stainless Steel 316Ti Seamless Tubes
- Stainless Steel 317L Seamless Tubes
- Stainless Steel 321 Seamless Tubes
- Stainless Steel 347 Seamless Tubes
- Stainless Steel 904L Seamless Tubes
What is a Stainless Steel Tube?
A stainless steel tube is a hollow metal pipe made from stainless steel that contains a minimum of 10.5% chromium. This alloy gives the tube strong resistance to rust, great durability, and good strength. These tubes are made to meet strict standards like ASTM A213, ASTM A269, and EN 10216-5. These standards help ensure the tubes last a long time in all conditions. Stainless steel tubes are also easy to weld, shape, and resist high heat and pressure. Stainless steel tubes are, hence, ideal for architectural structures, handling heat, and carrying liquids or gases under pressure.
Tubes are made in different sizes. You can choose from a variety of outer diameters (OD), inner diameters (ID), and wall thicknesses to fit your need. There are many shapes of tubes like round, square and rectangular but round is the most common. These stainless steel tubes are perfect for small instruments as well as heavy engineering projects, all because of their different sizes, thicknesses, and grades. Available in bulk, wholesale & project-based supply across the globe
Download ASTM A269 SS Tube Catalogue
Find all the information you need about our ASTM A269 stainless steel tubes, including technical details, size charts, grades, and testing standards.
Stainless Steel Tube Specifications
Below is the specification of ASTM A213 Stainless Steel Tube:
| Property | Details |
|---|---|
| Standard | ASTM A213 |
| Type | Seamless Stainless Steel Tube |
| Grades | TP304, TP304L, TP316, TP316L, TP321, TP347 |
| Manufacturing Process | Cold drawn / Cold rolled |
| Surface Finish | Bright annealed / Pickled |
| Outer Diameter | 6 mm - 101.6 mm |
| Wall Thickness | 0.5 mm - 6 mm |
| Length | 6 meters standard / Custom lengths available |
| Application | Boilers, heat exchangers, condensers, instrumentation |
Types of Stainless Steel Tubing
There are 9 types of stainless steel tubes, which are as follows:
At Thaida, we only provide high-quality Seamless Stainless Steel Tubes.
Stainless Steel Seamless Tubes
Manufactured without a welded seam, ss seamless tubes offer superior strength and resistance to pressure, making them ideal for high-stress applications such as oil and gas pipelines.
Round Stainless Steel Tubes
Known for their symmetrical shape, round stainless steel tubes are commonly used in structural, fluid, and gas systems due to their even distribution of stress.
Stainless Steel Welded Tubes
These tubes are created by welding together stainless steel strips, offering a cost-effective solution for a variety of general-purpose applications like HVAC systems and furniture manufacturing.
Stainless Steel Square Tubing
With a square cross-section, it is widely used in construction and architecture for structural support and framing, providing enhanced stability and aesthetic appeal.
Corrugated Stainless Steel Tubing
Ideal for frameworks, supports and other fabrication projects.
Rectangular Stainless Steel Tubes
It has a rectangular cross-section, offering a stronger, more efficient shape for structural and load-bearing applications, often seen in frame construction.
Stainless Steel Instrumentation Tubing
Precision-made and designed for use in control and instrumentation systems, it is used for transferring fluids and gases in sensitive environments like chemical plants and laboratories.
Stainless Steel Heat Exchanger Tubing
Specially designed for heat exchange applications, these tubes allow heat to flow between fluids, maximizing energy efficiency in industries like power generation and HVAC systems.
Stainless Steel Structural Tubing
Used in the construction of buildings and bridges, structural stainless steel tubes are known for their high strength, making them suitable for load-bearing and supporting structural frameworks.
Stainless Steel Tube Price in Thailand
Thaida Steels is located in Thailand, but still Stainless Steel Tube Price in Thailand & Steel Tube Price in other areas may vary. The pricing depends on the grade, type, and size. Below is an estimated price chart (USD & THB).
| Standard / Type | Grade | Approx. Price (USD/ton) | Approx. Price (THB/ton) |
|---|---|---|---|
| ASTM A269 Seamless Tube | 304/304L | $3100 – $3400 | ฿110,000 – ฿125,000 |
| ASTM A213 Boiler Tube | 316/316L | $3600 – $4000 | ฿128,000 – ฿145,000 |
| EN 10216-5 Seamless Tube | 304/316 | $3300 – $3800 | ฿118,000 – ฿137,000 |
| ASTM A249 Welded Tube | 304 | $2500 – $2900 | ฿90,000 – ฿105,000 |
Stainless Steel Tube Sizes Chart
Stainless steel tubes are available in multiple sizes. These tubes are measured by outer diameter (OD), wall thickness (WT), and schedule, like SCH 5, SCH 10, SCH 40, and SCH 80. The schedule tells you how strong and pressure-resistant the tube is.
| Size OD, Inches |
BW Ga. |
Wall Dec-In. |
ID | Weight Lbs/Ft. |
|---|---|---|---|---|
| 1/8 | 22 | 0.028 | 0.069 | 0.0290 |
| 20 | 0.035 | 0.055 | 0.0336 | |
| 3/16 | 22 | 0.028 | 0.131 | 0.0478 |
| 1/4 | 25 | 0.020 | 0.210 | 0.0491 |
| 22 | 0.028 | 0.194 | 0.0664 | |
| 21 | 0.032 | 0.187 | 0.0745 | |
| 20 | 0.035 | 0.180 | 0.0804 | |
| 18 | 0.049 | 0.152 | 0.1052 | |
| 16 | 0.065 | 0.120 | 0.1284 | |
| 5/16 | 20 | 0.035 | 0.242 | 0.1039 |
| 18 | 0.049 | 0.214 | 0.1382 | |
| 16 | 0.065 | 0.182 | 0.1722 | |
| 3/8 | 22 | 0.028 | 0.319 | 0.1038 |
| 20 | 0.035 | 0.305 | 0.1271 | |
| 18 | 0.049 | 0.277 | 0.1706 | |
| 16 | 0.065 | 0.245 | 0.2152 | |
| 7/16 | 18 | 0.049 | 0.340 | 0.2036 |
| 1/2 | 25 | 0.020 | 0.460 | 0.1025 |
| 20 | 0.035 | 0.430 | 0.1738 | |
| 18 | 0.049 | 0.402 | 0.2360 | |
| 16 | 0.065 | 0.370 | 0.3020 | |
| 5/8 | 20 | 0.035 | 0.555 | 0.2205 |
| 18 | 0.049 | 0.527 | 0.3014 | |
| 16 | 0.065 | 0.495 | 0.3888 | |
| 3/4 | 20 | 0.035 | 0.680 | 0.2673 |
| 18 | 0.049 | 0.652 | 0.3668 | |
| 16 | 0.065 | 0.620 | 0.4755 | |
| 14 | 0.083 | 0.584 | 0.5913 | |
| 7/8 | 18 | 0.049 | 0.777 | 0.4323 |
| 16 | 0.065 | 0.745 | 0.5623 | |
| 11 | 0.120 | 0.635 | 0.9676 | |
| 1 | 20 | 0.035 | 0.930 | 0.3607 |
| 18 | 0.049 | 0.902 | 0.4977 | |
| 16 | 0.065 | 0.870 | 0.6491 | |
| 14 | 0.083 | 0.834 | 0.8129 | |
| 11 | 0.120 | 0.760 | 1.1278 | |
| 1-1/4 | 11 | 0.120 | 1.010 | 1.4480 |
Stainless Steel Tube Bursting Pressure
The stainless steel tube bursting pressure table outlines the bursting pressures for various tube sizes and schedules.
| Tube Size (OD) | Wall Thickness (mm) | Material Grade | Approx. Bursting Pressure (PSI) |
|---|---|---|---|
| 12.7 mm | 1.0 mm | 304/316 | 6,000 - 7,500 |
| 25.4 mm | 1.5 mm | 304/316 | 7,500 - 9,500 |
| 50.8 mm | 2.0 mm | 304/316 | 8,000 - 10,000 |
| 76.2 mm | 3.0 mm | 316L | 10,000 - 12,000 |
Our Stock – Stainless Steel Seamless & Welded Tube in Thailand
| Product Description | OD (mm) | WT (mm) |
|---|---|---|
| SS 304 Seamless Tube | 6 – 114 mm | 0.5 – 6 mm |
| SS 316L Seamless Tube | 6 – 89 mm | 0.8 – 5 mm |
| SS 321 Seamless Tube | 12 – 60 mm | 1 – 4 mm |
| Heat Exchanger Tubes | 12.7 – 38 mm | 0.7 – 2 mm |
| Instrumentation Tubes | 6 – 25.4 mm | 0.5 – 2 mm |
Benefits of Stainless Steel Tubing
Stainless Steel Tubes offer 6 key benefits that make them ideal for industrial applications which are given below
Corrosion Resistance
Hygienic Tubes
High Durability
Heat-Resistant Tubes
Uniform Strength Tubes
Easy-to-Clean Tubes
Stainless steel is simple to maintain, with a smooth surface that resists dirt and grime buildup.
Why Choose Thaida for Your Stainless Steel Tubes Needs?
Thaida Stainless Steel Manufacturing (Thailand) Co., Ltd. is a reliable stainless steel tube supplier in Thailand, with years of experience in producing high-quality tubing. As a leader in the industry, we specialize in delivering stainless steel tube solutions, along with stainless steel pipe and tubular products. Our commitment to competitive pricing and exceptional customer support sets us apart. We rigorously test our ss tube to ensure its durability and performance, making us the trusted choice for all your stainless steel tube needs.
Competitive Pricing
Global Exports Expertise
Large Inventory & Fast Dispatch
Custom Sizes & Finishes
Industry Certifications & Compliance
Advanced Production Technology
After-Sales Support, Service- Technical Support
In-House Testing & Full Traceability
Stainless Steel Tubing Manufacturing Process
The five steps involved in manufacturing stainless steel tubes with precision and consistency.
1. Raw Material Selection
High-quality stainless steel billets and strips are carefully selected for superior strength and corrosion resistance.
2. Tubes Formation
The selected raw material is formed into tubes using seamless extrusion methods, depending on the application.
3. Heat Treatment
Tubes undergo required controlled heat treatment to enhance mechanical properties and relieve internal stresses.
4. Cold Working and Finishing
After heat treatment, tubes are cold-worked for better surface finish, dimensional accuracy and improved strength.
5. Quality Control and Testing
Every tube is thoroughly inspected and tested to ensure it meets international quality standards for performance and reliability.
Common Applications for Stainless Steel Tubes
Stainless steel tubes are widely used in the chemical and petrochemical industry for transporting corrosive fluids, gases, and high-temperature media in process lines, heat exchangers, and reactors. In addition, stainless steel tubes are used in the oil and gas sector for instrumentation lines, hydraulic systems, and offshore structures due to their strength and corrosion resistance, making them a preferred choice for long-term operation in harsh environments.
Oil and Gas Industry
Chemical and Petrochemical Industry
Food and Beverage Industry
Pharmaceutical & Biotechnology
Aerospace & Defense
Power Generation & Heat Exchange
Construction and Architecture
Marine & Shipbuilding
Automotive and Transportation
FAQ
Which industries commonly use Stainless Steel Tubes?
Which industries commonly use Stainless Steel Tubes?
Stainless Steel Tubes are commonly used across a vast range of industries due to their corrosion resistance and hygienic properties. Key sectors include food and beverage processing, pharmaceuticals, chemical manufacturing, and medical device manufacturing. They are also essential in architectural and construction applications for structural support and railing.
What are stainless steel tubes?
What are stainless steel tubes?
Stainless steel tubes are hollow cylindrical products made from iron alloys containing a minimum of .5% chromium. This chromium forms a self-repairing, passive oxide layer on the surface. This layer prevents rust and corrosion. Tubes are typically defined by their specific outer diameter and wall thickness.
What is the maximum operating temperature for Stainless Steel Tubes?
What is the maximum operating temperature for Stainless Steel Tubes?
The maximum operating temperature depends heavily on the specific grade of stainless steel. Standard austenitic grades like 304 and 316 can safely handle temperatures up to approximately 1600°F (870°C) for non-stress applications. However, mechanical properties and oxidation resistance decrease at the upper end of this range.
Is a stainless steel tube strong?
Is a stainless steel tube strong?
Yes, a stainless steel tube is strong. Stainless steel alloys offer excellent tensile strength and high ductility. Grades like 304 and 316 provide very good strength for structural and pressure applications. Specialized grades, such as Duplex stainless steel, offer even higher mechanical strength.
Can a supplier supply customized Stainless Steel Tubes?
Can a supplier supply customized Stainless Steel Tubes?
Yes, a stainless steel tube is strong. Stainless steel alloys offer excellent tensile strength and high ductility. Grades like 304 and 316 provide very good strength for structural and pressure applications. Specialized grades, such as Duplex stainless steel, offer even higher mechanical strength.
What are stainless steel tubes used for?
What are stainless steel tubes used for?
Stainless steel tubes are primarily used for fluid conveyance, heat transfer, and structural support. They are critical in heat exchangers, hydraulic lines, boiler tubes, and any system requiring a hygienic surface. Their corrosion resistance makes them vital for transporting chemicals and clean water.
Are Stainless Steel Tubes suitable for indoor and outdoor applications?
Are Stainless Steel Tubes suitable for indoor and outdoor applications?
Yes, Stainless Steel Tubes are highly suitable for both indoor and outdoor applications. Their inherent corrosion resistance, especially in Grade 316 with its added molybdenum, protects against weathering, moisture, and salt. This durability makes them ideal for exterior railing, marine environments, and interior architectural finishes.
What is the lifespan of SS tube?
What is the lifespan of SS tube?
The lifespan of an SS tube is typically many decades, often exceeding 50 years, in normal environments. The lifespan depends on the specific grade, the harshness of the environment, and the maintenance schedule. When properly matched to the corrosive conditions, stainless steel tubes offer a reliable, long-term solution