SS 310H Seamless Tubes Manufacturer and Supplier in Thailand
Stainless Steel 310H Seamless Tubes are a premium-grade solution known for exceptional heat and corrosion resistance, making them ideal for high-temperature industrial applications. Thaida Stainless Steel Manufacturing (Thailand) Co., Ltd., based in Chon Buri, specializes in producing high-quality 310H seamless tubes with precision and reliability. We offer a wide range of sizes, shapes, wall thicknesses, and surface finishes to meet diverse industry needs—all at competitive prices. Our custom cut-to-length and bulk supply services ensure flexibility for large-scale projects. With years of tube manufacturing experience, we deliver SS 310H tubes that excel in harsh environments, providing durability and long-term performance. Trust our expertise for seamless tubes that meet stringent national and international standards.
Other Related Products
- Stainless Steel Tubes
- Stainless Steel Seamless Tubes
- Stainless Steel 304 Seamless Tubes
- Stainless Steel 304L 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
Product Overview of 310H Stainless Steel Seamless Tubes
Stainless steel 310H seamless tubes (UNS S31009) are high-performance austenitic materials designed for high-temperature applications, offering excellent corrosion resistance and the ability to withstand pressure in demanding environments, including sulfur dioxide conditions and temperatures up to 1040°C and 1150°C. These Stainless Steel tubes exhibit essential mechanical properties such as tensile strength, yield strength, and elongation, along with high density, melting point, and thermal conductivity. It is manufactured in accordance with ASTM A312 and ASME SA312 standards and is available in a wide dimensional range with outer diameters, wall thicknesses, and common schedules including SCH 5, 10, 40, and 80. Each tube is subject to strict manufacturing tolerances and rigorous testing methods, such as hydrostatic and ultrasonic testing to ensure reliable performance. SS 310H tubes are suitable for large quantity orders and come in various finishes to meet the requirements of industries needing durable and efficient materials.
Key Benefits of Stainless Steel TP 310H Seamless Tubes
Stainless Steel TP 310H Seamless Tubes offer superior heat resistance—explore sizes, grades, and mechanical properties in this table.
High Temperature Resistance
TP 310H tubes maintain structural integrity at elevated temperatures, performing efficiently at temperatures up to 1040°C and 1150°C. This makes them suitable for continuous exposure in high-heat settings without compromising durability.
Excellent oxidation resistance
The high chromium and nickel content in 310H provides strong resistance against oxidation. This ensures surface stability and material protection even when exposed to oxidizing atmospheres over long periods.
Superior corrosion resistance
310H seamless tubes exhibit resistance to a wide range of corrosive elements, including those found in sulfur dioxide-rich environments. This helps prevent material degradation in chemically aggressive conditions.
Leak-Free Performance
Manufactured with precision tolerances, these tubes offer tight seals and smooth internal finishes. This results in dependable, leak-free fluid or gas transport, minimizing maintenance and operational disruptions.
High Mechanical Strength
The alloy composition delivers excellent tensile and yield strength along with good elongation. This provides strong structure, enabling the tubes to handle pressure and mechanical stress effectively.
Long Service Life
With their durable construction and resistance to heat, oxidation, and corrosion, TP 310H tubes ensure extended operational life. This reduces the frequency of replacements and offers long-term cost savings.
Why Choose Thaida for Your 310H Seamless Tubes Needs?
We are the best ASTM A312 TP 310H Stainless Steel Seamless Tubes supplier in Thailand, committed to delivering high-quality products that meet our customers’ requirements. We combine advanced technology, skilled professionals, and strict quality controls to ensure reliable performance. We offer the best price without compromising on material standards or service excellence, making us a trusted stainless steel tubes manufacturer and choice for stainless steel tube solutions.
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
310H Stainless Steel Seamless Tubes Specification
310H Stainless Steel Seamless Tubes specifications – explore dimensions, tolerances, and ASTM standards in this detailed table.
| Standards | ASTM A213 |
|---|---|
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock |
| Thickness | 0.3mm – 50 mm, SCH 5, SCH 10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Size | 1/2″ NB – 24″ NB |
| Type | Seamless |
| Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Threaded |
310H Stainless Steel Seamless Tubes Sizes Chart
This chart outlines the various sizes and dimensions of 310H stainless steel seamless tubes, ensuring you can select the perfect fit for your requirements.
| Outer Diameter (OD) mm | Wall Thickness (WT) mm | Schedule | Weight per Meter (kg/m) |
|---|---|---|---|
| 6 | 1 | STD/XS | 0.14 |
| 8 | 1 | STD/XS | 0.20 |
| 10 | 1 | STD/XS | 0.25 |
| 12 | 1.5 | STD/XS | 0.38 |
| 16 | 1.5 | STD/XS | 0.50 |
| 20 | 2 | STD/XS | 0.79 |
| 25 | 2 | STD/XS | 0.98 |
| 32 | 2 | STD/XS | 1.25 |
| 40 | 2.5 | STD/XS | 1.85 |
| 50 | 3 | STD/XS | 2.70 |
| 60 | 3 | STD/XS | 3.45 |
| 65 | 3 | STD/XS | 3.75 |
| 76 | 4 | STD/XS | 5.45 |
| 89 | 4 | STD/XS | 6.60 |
| 100 | 5 | STD/XS | 9.05 |
| 114 | 5 | STD/XS | 10.25 |
| 127 | 6 | STD/XS | 13.50 |
| 140 | 6 | STD/XS | 14.80 |
| 150 | 8 | STD/XS | 20.00 |
| 165 | 10 | STD/XS | 27.00 |
| 168 | 10 | STD/XS | 27.50 |
| 200 | 12 | STD/XS | 41.00 |
| 219 | 12 | STD/XS | 44.00 |
| 250 | 14 | STD/XS | 62.50 |
| 273 | 16 | STD/XS | 74.00 |
| 325 | 20 | STD/XS | 108.00 |
Chemical Composition of ASME SA 213 Seamless Tubes
Explore the chemical composition of ASME SA 213 stainless steel seamless tubes, highlighting the alloy’s key elements and their roles in ensuring optimal performance.
| Grade | C | Mn | P | S | Si | Cr | Mo | Ni |
|---|---|---|---|---|---|---|---|---|
| TP310H | 0.04–0.10 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 24.00–26.00 | / | 19.00–22.00 |
Mechanical Properties of 310H Stainless Steel Seamless Tubes
This table compares key mechanical properties, including hardness, ductility and creep resistance, for 310H Stainless Steel Seamless Tubes.
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness Rockwell B (HR B) max | Hardness Brinell (HB) max |
|---|---|---|---|---|---|
| 310H | 515 | 205 | 40 | 92 | 201 |
TP 310H Stainless Steel Seamless Tubes Equivalent Grades
Find the equivalent grades for TP 310H stainless steel seamless tubes, enabling you to identify comparable materials across different standards.
| Grade | UNS No | Old British BS | Euronorm EN | Swedish SS Name | Japanese JIS |
|---|---|---|---|---|---|
| 310H | S31009 | 304S51 | – | 1.4845 | X6CrNi18-11 |
Physical Properties of Stainless Steel 310H Seamless Tubes
This section details the physical properties of 310H stainless steel tubes, such as density, melting point, and thermal conductivity, which contribute to their high-performance characteristics.
| Grade | Density (kg/m³) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/°C) | Thermal Conductivity (W/m·K) | Specific Heat 0-1000°C (J/kg·K) | Electrical Resistivity (n·m) | 0-1000°C | 0-3150°C | 0-5380°C |
|---|---|---|---|---|---|---|---|---|---|
| 310H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Stainless Steel 310H Seamless Tubes Tolerances
This table provides the tolerances for ss 310H seamless tubes, ensuring precise manufacturing standards and consistency across all production batches.
| NPS | ASTM A312 TP310H OD Tolerance | |||
|---|---|---|---|---|
| + | – | |||
| inch | mm | inch | mm | |
| 1/8~1 1/2 > 1 1/2~4 > 4~8 > 8~18 > 18~26 > 26~34 > 34~48 |
1/64(0.015) 1/32(0.031) 1/16(0.062) 3/32(0.093) 1/8(0.125) 5/32(0.156) 3/16(0.187) |
0.4 0.8 1.6 2.4 3.2 4.0 4.8 |
1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) 1/32(0.031) |
0.8 0.8 0.8 0.8 0.8 0.8 0.8 |
Stainless Steel 310H Seamless Tubes Manufacturing Process
There are 5 key steps in stainless steel 310H seamless tube manufacturing process, which are as follows.
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.
Applications of Stainless steel 310H Seamless Tubes
Stainless steel 310H seamless tubes are used in industries such as heat exchangers, furnace components, power plants, petrochemical industries, boilers, oil & gas refineries, and cement and steel plants due to their ability to withstand high temperatures, extreme conditions, and corrosive 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's
What is 310H stainless steel tube?
What is 310H stainless steel tube?
310H stainless steel tube is a high-carbon variant of Grade 310, designed for high-temperature environments requiring superior strength, creep resistance, and oxidation stability. With its elevated nickel and chromium content, it offers excellent durability and corrosion resistance, even in atmospheres containing sulfur dioxide. Commonly used in furnaces, heat treatment equipment, and power generation systems, it performs reliably up to 1040°C in intermittent service and 1150°C in continuous operation.
What is the difference between 310S and 310H?
What is the difference between 310S and 310H?
The key difference between 310S and 310H stainless steel lies in their carbon content, which affects their behavior at high temperatures. Grade 310S has a lower carbon content (≤0.08%) for improved weldability and resistance to intergranular corrosion, making it suitable for fabricated or welded parts. In contrast, 310H contains higher carbon (0.04–0.10%), offering superior strength and creep resistance under elevated temperatures. Many products are dual-certified as 310S/310H, combining the advantages of both for versatile high-temperature applications.
What is the carbon content of stainless steel 310H tube?
What is the carbon content of stainless steel 310H tube?
The carbon content of stainless steel 310H tube is between 0.04% and 0.10%.
What is the chemical composition of stainless steel 310H tube?
What is the chemical composition of stainless steel 310H tube?
Stainless steel 310H tube is an iron-based alloy containing high levels of chromium (24–26%) and nickel (19–22%), which provide excellent oxidation and corrosion resistance. It also includes manganese (up to 2%), silicon (up to 0.75%), carbon (0.04–0.10%), phosphorus (up to 0.045%), and sulfur (up to 0.030%), with the balance being iron. This precise composition ensures superior strength and stability under high-temperature conditions.