Thermanit MTS 3 TIG Rods Importer, Stockist & Supplier Worldwide
Thermanit MTS 3 TIG Rods are low-alloyed, creep-resistant welding rods designed for manual and mechanized gas tungsten arc welding applications involving suitable 9% chromium steels. Shanti Metal Supply Corporation (SMSC) is an Importer, Stockist, Supplier & Worldwide Exporter of Thermanit MTS 3 TIG Rods for industrial customers.
Thermanit MTS 3 is classified under AWS A5.28 / SFA-5.28 ER90S-B9 TIG Rods and EN ISO 21952-A W CrMo 9 1 TIG Rods. The weld metal is based on a 9Cr-1Mo-VNb alloy system and develops a fully tempered martensitic structure after appropriate post-weld heat treatment.
The product is particularly suitable for matching compatible T91/P91 type creep-resistant steels used in thermal power, boiler, turbine and petrochemical applications. Published product information identifies Thermanit MTS 3 for long-term service at temperatures up to approximately 650°C, subject to the applicable design, welding procedure and service requirements. :contentReference[oaicite:1]{index=1}
SMSC supports enquiries from the Gulf countries, including UAE, Dubai, Abu Dhabi, Saudi Arabia, Qatar, Oman, Kuwait and Bahrain, together with customers in Indonesia, Malaysia and other international markets.
Quick Answer: What is Thermanit MTS 3 TIG Rod?
Thermanit MTS 3 is a creep-resistant TIG welding rod designed for welding suitable quenched-and-tempered 9% Cr steels, particularly T91/P91 type materials. It is classified as ER90S-B9 according to AWS A5.28 / SFA-5.28 and W CrMo 9 1 according to EN ISO 21952-A. It is used for suitable high-temperature welding applications in thermal power and petrochemical industries. :contentReference[oaicite:2]{index=2}
Thermanit MTS 3 TIG Rods – Product Overview
Thermanit MTS 3 is a TIG rod / wire for manual and mechanized gas tungsten arc welding. Its 9Cr-1Mo-VNb type weld metal is designed to develop a fully tempered martensitic microstructure with suitable mechanical properties following post-weld heat treatment.
The filler metal is intended for joint welding and suitable surfacing applications involving quenched-and-tempered 9% chromium creep-resistant steels. Typical applications include T91/P91 tubes, pipes, plates, forgings and castings.
The product is particularly relevant to components used in thermal power generation and petrochemical industries where creep resistance and elevated-temperature performance are required. :contentReference[oaicite:3]{index=3}
Thermanit MTS 3 TIG Rods Specifications
| Property | Details |
|---|---|
| Product Name | Thermanit MTS 3 |
| Product Type | TIG Rod / TIG Wire |
| Product Category | Low-Alloyed Creep-Resistant Welding Consumable |
| Welding Process | GTAW / TIG |
| AWS Classification | A5.28 / SFA-5.28 ER90S-B9 |
| EN ISO Classification | EN ISO 21952-A W CrMo 9 1 |
| Weld Metal Type | 9Cr-1Mo-VNb |
| Microstructure | Fully Tempered Martensitic |
| Polarity | DC (-) |
| Shielding Gas | I1 according to EN ISO 14175 |
| High-Temperature Service | Up to approximately 650°C, subject to application requirements |
Thermanit MTS 3 Classification and Standards
| Standard | Classification |
|---|---|
| AWS | A5.28 / SFA-5.28 ER90S-B9 |
| EN ISO | 21952-A W CrMo 9 1 |
The AWS and EN ISO classifications identify Thermanit MTS 3 as a creep-resistant TIG filler metal for suitable 9Cr-1Mo welding applications. :contentReference[oaicite:4]{index=4}
Thermanit MTS 3 TIG Rods Chemical Composition
The following is the typical chemical composition of the Thermanit MTS 3 TIG rod as published in product documentation. Actual chemistry should be confirmed against the applicable manufacturer certificate for the supplied batch.
| Element | Typical Content wt.-% |
|---|---|
| Carbon (C) | 0.10 |
| Silicon (Si) | 0.30 |
| Manganese (Mn) | 0.50 |
| Chromium (Cr) | 9.00 |
| Nickel (Ni) | 0.50 |
| Molybdenum (Mo) | 1.00 |
| Vanadium (V) | 0.20 |
| Niobium (Nb) | 0.06 |
The 9Cr-1Mo-VNb chemistry is designed for creep-resistant weld metal suitable for matching compatible high-temperature parent materials. :contentReference[oaicite:5]{index=5}
Thermanit MTS 3 TIG Rods Mechanical Properties
Published product data provides typical all-weld-metal mechanical properties after post-weld heat treatment at 760°C for 2 hours.
| Heat Treatment | Yield Strength Rp0.2 | Tensile Strength Rm | Elongation A | Impact ISO-V |
|---|---|---|---|---|
| 760°C / 2 h | 530 MPa | 620 MPa | 19% | 150 J at +20°C |
Some published product tables show different typical/minimum values depending on revision and test basis. Therefore, certificate values and the current manufacturer's technical data sheet should be used for project acceptance and welding qualification. :contentReference[oaicite:6]{index=6}
Suitable Base Materials for Thermanit MTS 3
Thermanit MTS 3 is designed for suitable creep-resistant 9% chromium steels and related cast materials. Published references include:
- 1.4903 – X10CrMoVNb9-1
- ASTM A199 Grade T91
- ASTM A355 Grade P91 / T91
- ASTM A213 / A213M Grade T91
- Compatible 9Cr-1Mo-VNb creep-resistant steels
- Suitable matching creep-resistant cast steels
Base-material compatibility must be confirmed against the specific material certificate, welding procedure and applicable construction code before welding. :contentReference[oaicite:7]{index=7}
Thermanit MTS 3 TIG Welding Parameters
| Parameter | Reference Information |
|---|---|
| Welding Process | GTAW / TIG |
| Polarity | DC (-) |
| Shielding Gas | I1 according to EN ISO 14175 |
| Gas | Argon |
| Preheating | 200–250°C |
| Interpass Temperature | 200–300°C |
| Cooling Before PWHT | ≤100°C |
| PWHT | 760°C, at least 2 hours / air cooling |
The operating data should be treated as a reference for qualified welding procedures. Actual welding current, travel speed, heat input, shielding-gas flow and other parameters must be established by the applicable WPS and project requirements. :contentReference[oaicite:8]{index=8}
Preheating, Interpass Temperature and PWHT
Published welding instructions for Thermanit MTS 3 specify a preheating range of approximately 200–250°C and an interpass temperature of approximately 200–300°C.
After welding, the component should be cooled to approximately 100°C or below before post-weld heat treatment, where required by the welding procedure.
The referenced PWHT condition is approximately 760°C for at least 2 hours, followed by air cooling. The actual PWHT cycle must follow the qualified WPS, applicable construction code and project specification. :contentReference[oaicite:9]{index=9}
Thermanit MTS 3 TIG Rods Applications
Thermanit MTS 3 TIG Rods are designed for suitable welding and surfacing applications involving creep-resistant 9Cr steels. Typical application areas include:
- Thermal power plant equipment
- Boiler fabrication
- Steam piping systems
- High-temperature piping
- Turbine components
- Power-generation equipment
- Petrochemical industry equipment
- High-temperature pressure components
- T91/P91 tube and pipe fabrication
- Cr-Mo alloy steel plates and forgings
- Suitable maintenance and repair applications
Advantages of Thermanit MTS 3 TIG Rods
- Designed for creep-resistant 9Cr-1Mo-VNb steel applications
- AWS ER90S-B9 classification
- EN ISO W CrMo 9 1 classification
- Suitable for manual and mechanized GTAW / TIG welding
- Fully tempered martensitic weld-metal structure after appropriate PWHT
- Suitable for matching T91/P91 type steels
- Designed for elevated-temperature service applications
- Suitable for thermal power and petrochemical industries
- Available in multiple welding diameters
- Suitable for qualified high-temperature welding procedures
Thermanit MTS 3 TIG Rods Available Sizes
Thermanit MTS 3 TIG Rods are manufactured in different diameters for TIG welding applications. Availability of specific diameters should be confirmed at the time of enquiry.
| Rod Diameter | Typical Length | Availability |
|---|---|---|
| 1.6 mm | 1000 mm | Subject to stock / enquiry |
| 2.0 mm | 1000 mm | Subject to stock / enquiry |
| 2.4 mm | 1000 mm | Subject to stock / enquiry |
| 3.2 mm | 1000 mm | Subject to stock / enquiry |
Published product documentation lists 1.6, 2.0, 2.4 and 3.2 mm dimensions; another product listing may display different available item ranges. Confirm the required diameter with SMSC before ordering. :contentReference[oaicite:10]{index=10}
Storage & Handling of Thermanit MTS 3 TIG Rods
TIG filler rods should be stored in clean, dry conditions and protected from moisture, dirt, oil, grease and other contamination that may adversely affect welding quality.
- Keep rods in their original packaging until required.
- Store welding rods in a clean and dry environment.
- Protect the rods from moisture and contamination.
- Use clean handling practices during welding.
- Do not use contaminated or damaged rods without appropriate evaluation.
- Follow the manufacturer's storage and handling instructions.
Thermanit MTS 3 TIG Rods Worldwide Export
Shanti Metal Supply Corporation (SMSC) supports international enquiries for Thermanit MTS 3 TIG Rods as an Importer, Stockist, Supplier & Worldwide Exporter. Industrial customers can enquire for product availability, diameters, quantities, documentation and delivery requirements.
Gulf Countries
SMSC supports industrial supply enquiries for Thermanit MTS 3 TIG Rods across Gulf markets including:
- UAE
- Dubai
- Abu Dhabi
- Saudi Arabia
- Qatar
- Oman
- Kuwait
- Bahrain
Indonesia & Malaysia
SMSC also supports enquiries from Indonesia and Malaysia for Thermanit MTS 3 TIG Rods, subject to product availability, quantity, destination and applicable export requirements.
Why Choose SMSC for Thermanit MTS 3 TIG Rods?
- Importer and stockist of industrial welding products
- Worldwide export support
- Supply support for Gulf countries
- International enquiries from Indonesia and Malaysia
- Product-focused technical information
- Support for diameter and quantity enquiries
- Industrial supply coordination
- Documentation support based on order requirements
- Customer-focused quotation process
- Support for industrial welding consumable requirements
How to Order Thermanit MTS 3 TIG Rods from SMSC
To enquire about Thermanit MTS 3 TIG Rods, buyers can provide:
- Product name – Thermanit MTS 3
- Required rod diameter
- Required quantity
- Base material or application
- Destination country
- Required technical or inspection documentation
- Required delivery schedule
SMSC can review the requirement and provide availability and commercial details according to the requested quantity, diameter and destination.
Enquire for Thermanit MTS 3 TIG Rods
Looking for a Thermanit MTS 3 TIG Rods Importer, Stockist, Supplier or Worldwide Exporter? Contact Shanti Metal Supply Corporation (SMSC) with your required diameter, quantity, application and destination.
Request a QuoteFrequently Asked Questions About Thermanit MTS 3 TIG Rods
What are Thermanit MTS 3 TIG Rods?
Thermanit MTS 3 is a creep-resistant TIG welding rod designed for suitable quenched-and-tempered 9% Cr steels, particularly T91/P91 type materials. It is classified as ER90S-B9 under AWS A5.28 / SFA-5.28 and W CrMo 9 1 under EN ISO 21952-A.
What is the AWS classification of Thermanit MTS 3?
Thermanit MTS 3 is classified as AWS A5.28 / SFA-5.28 ER90S-B9.
What is the EN ISO classification of Thermanit MTS 3?
The EN ISO classification is EN ISO 21952-A W CrMo 9 1.
What type of welding process is used with Thermanit MTS 3?
Thermanit MTS 3 is a TIG rod / wire designed for manual and mechanized gas tungsten arc welding, also known as GTAW / TIG.
What is the chemical composition of Thermanit MTS 3?
Typical composition includes approximately 0.10% carbon, 0.30% silicon, 0.50% manganese, 9.0% chromium, 0.50% nickel, 1.0% molybdenum, 0.20% vanadium and 0.06% niobium. Actual chemistry should be confirmed from the applicable product certificate.
Which steels can be welded with Thermanit MTS 3?
Thermanit MTS 3 is designed for suitable 9% Cr creep-resistant steels including 1.4903 / X10CrMoVNb9-1 and selected ASTM T91/P91 materials such as A199 T91, A355 P91/T91 and A213/A213M T91.
What industries use Thermanit MTS 3 TIG Rods?
Typical application sectors include thermal power generation, boiler fabrication, turbine construction and petrochemical industry applications involving compatible creep-resistant 9Cr steels.
What shielding gas is used with Thermanit MTS 3?
The operating data identifies shielding gas group I1 according to EN ISO 14175, corresponding to argon for the TIG process.
What preheating temperature is recommended for Thermanit MTS 3?
Published welding instructions specify a preheating range of approximately 200–250°C, with an interpass temperature of approximately 200–300°C. The qualified WPS should always be followed for the actual application.
What PWHT is used for Thermanit MTS 3?
Published product information specifies a post-weld heat treatment of approximately 760°C for at least 2 hours, followed by air cooling, where required. The actual PWHT must follow the qualified welding procedure and applicable code.
What is the maximum service temperature of Thermanit MTS 3?
Published BOhler product information identifies Thermanit MTS 3 for long-term service at temperatures up to approximately 650°C, subject to the application and applicable engineering requirements.
Does SMSC supply Thermanit MTS 3 TIG Rods to Gulf countries?
SMSC supports industrial enquiries for Thermanit MTS 3 TIG Rods across UAE, Dubai, Abu Dhabi, Saudi Arabia, Qatar, Oman, Kuwait and Bahrain, subject to availability and commercial requirements.
Does SMSC export Thermanit MTS 3 TIG Rods worldwide?
Yes. SMSC supports worldwide export enquiries for Thermanit MTS 3 TIG Rods, subject to product availability, quantity, destination and applicable international export requirements.
Does SMSC supply Thermanit MTS 3 TIG Rods to Indonesia and Malaysia?
SMSC supports industrial enquiries from Indonesia and Malaysia. Customers can provide the required diameter, quantity and destination details for product availability and international supply review.
What information is required to order Thermanit MTS 3 TIG Rods?
Buyers should provide the product name, required rod diameter, quantity, application or base material, destination country and any required technical or inspection documentation.
Our Other Products
Explore our range of high-quality products designed for industrial and engineering applications.
Conclusion
Thermanit MTS 3 TIG Rods are creep-resistant welding consumables designed for suitable 9Cr-1Mo-VNb steel applications. The product is classified as ER90S-B9 under AWS A5.28 / SFA-5.28 and W CrMo 9 1 under EN ISO 21952-A. It is particularly suited to matching T91/P91 type steels used in thermal power, boiler, turbine and petrochemical applications. :contentReference[oaicite:11]{index=11}
Shanti Metal Supply Corporation (SMSC) works as an Importer, Stockist, Supplier & Worldwide Exporter of industrial welding products. The Gulf countries are a primary international market, while SMSC also supports customers in Indonesia, Malaysia and other worldwide markets.
Industrial buyers can submit their required Thermanit MTS 3 diameter, quantity, application and destination details to enquire about availability, stock and international supply.