Thermanit 20/25 Cu TIG Rods Importer, Stockist & Supplier Worldwide

Shanti Metal Supply Corporation (SMSC) welcomes industrial enquiries for Thermanit 20/25 Cu TIG Rods, a high-alloyed austenitic stainless-steel TIG welding filler rod. Buyers, fabrication companies, welding contractors, engineering firms, distributors and project procurement teams can contact SMSC to discuss product requirements and supply enquiries.

Thermanit 20/25 Cu is associated with the AWS classification ER385 and EN ISO 14343-A classification W 20 25 5 Cu L. It is intended for joining and surfacing compatible austenitic CrNiMoCu stainless steels and cast steel grades, as specified by the manufacturer.

Customers searching for a Thermanit 20/25 Cu TIG Rods importer, stockist, supplier or exporter can enquire about product specifications, rod diameters, quantity, technical documents and delivery requirements.

PRODUCT: Thermanit 20/25 Cu TIG Rods
PRODUCT TYPE: High-Alloyed Austenitic Stainless TIG Rod
AWS CLASSIFICATION: A5.9 / SFA-5.9 ER385
EN ISO CLASSIFICATION: EN ISO 14343-A W 20 25 5 Cu L
MATERIAL NUMBER: 1.4519
WELDING PROCESS: TIG / GTAW
CURRENT TYPE: DC−
SHIELDING GAS: I1 (argon), subject to manufacturer instructions
MAXIMUM SERVICE TEMPERATURE: Approximately 350°C
SUPPLIER: Shanti Metal Supply Corporation (SMSC)
MARKETS: India, Middle East, Europe, North America, Asia-Pacific, Africa and worldwide

What Are Thermanit 20/25 Cu TIG Rods?

Thermanit 20/25 Cu TIG Rods are high-alloyed austenitic stainless-steel filler rods for TIG welding applications where an ER385-type weld metal is specified. The product is classified as ER385 under AWS A5.9 / SFA-5.9 and W 20 25 5 Cu L under EN ISO 14343-A.

This CrNiMoCu filler metal is intended for joining and surfacing matching austenitic chromium-nickel-molybdenum-copper stainless steels and cast steel grades. It is also specified for joining certain compatible stainless steels with unalloyed or low-alloy steels when permitted by the approved welding procedure.

Manufacturer information indicates good corrosion resistance similar to matching steels, particularly in reducing environments, and a maximum service temperature of approximately 350°C. Actual performance depends on the base material, welding procedure and service conditions.

Thermanit 20/25 Cu TIG Rods ER385 stainless steel welding filler rods
Thermanit 20/25 Cu – ER385 Stainless Steel Welding Filler Rods

Thermanit 20/25 Cu – Technical Specifications

PropertySpecification
Product NameThermanit 20/25 Cu TIG Rods
Product CategoryHigh-alloyed austenitic stainless-steel TIG rod
AWS ClassificationAWS A5.9 / SFA-5.9 ER385
EN ISO ClassificationEN ISO 14343-A W 20 25 5 Cu L
EN ISO 14343-BSS385
Material Number1.4519
Welding ProcessTIG / GTAW
Current TypeDC−
Shielding GasI1 (argon); verify purity and setup against the current datasheet
Typical ApplicationsJoining and surfacing matching austenitic CrNiMoCu steels and cast steel grades
Rod Diameters1.6, 2.0, 2.4 and 3.2 mm; confirm current availability
Standard Rod Length1000 mm, subject to product variant
Maximum Service TemperatureApproximately 350°C, subject to service conditions
ApprovalsPublished product information lists TÜV and CE approvals
Technical note: Confirm the latest manufacturer datasheet, material compatibility, welding parameters, approvals and certification requirements before use. Product availability and packaging should be confirmed for each order.

AWS and EN ISO Classification

Thermanit 20/25 Cu is listed with AWS A5.9 / SFA-5.9 classification ER385 and EN ISO 14343-A classification W 20 25 5 Cu L. The product is also identified as SS385 under EN ISO 14343-B and material number 1.4519 in published product literature.

Standard / ReferenceClassification
AWSA5.9 / SFA-5.9 ER385
EN ISO 14343-AW 20 25 5 Cu L
EN ISO 14343-BSS385
Material Number1.4519

Thermanit 20/25 Cu – Chemical Composition

The typical chemical analysis for Thermanit 20/25 Cu includes chromium, nickel, molybdenum and copper, along with carbon, silicon and manganese. The figures below are typical published values and should not replace the current manufacturer datasheet or batch certificate.

ElementTypical Analysis (wt.%)
Carbon (C)< 0.025
Silicon (Si)0.20
Manganese (Mn)2.5
Chromium (Cr)20.5
Nickel (Ni)25.0
Molybdenum (Mo)4.8
Copper (Cu)1.5

Chemical composition can vary within the limits of the applicable specification. For technical approval, use the current manufacturer datasheet and the relevant batch certificate where required.

Mechanical Properties of Thermanit 20/25 Cu TIG Rods

The following values are published typical all-weld-metal properties for the untreated, as-welded condition using argon shielding gas. Verify the applicable product documentation and test requirements before relying on these values for engineering design.

PropertyTypical Value
ConditionUntreated, as-welded; shielding gas Ar
Yield Strength (Rp0.2)350 MPa
Tensile Strength (Rm)550 MPa
Elongation (A, L0 = 5d0)35%
Impact Energy (ISO-V at +20°C)120 J

Applications of Thermanit 20/25 Cu

Thermanit 20/25 Cu TIG Rods are designed for joining and surfacing matching austenitic CrNiMoCu stainless steels and cast steel grades. The filler metal is also specified for certain dissimilar-metal applications involving these stainless steels and unalloyed or low-alloy steels, provided the welding procedure permits it.

  • Joining and surfacing compatible austenitic CrNiMoCu stainless steels.
  • Welding suitable 1.4539 / 904L-type stainless steel grades.
  • Fabrication involving compatible high-molybdenum Cr-Ni stainless steels.
  • Selected dissimilar-metal welding where approved by the welding procedure.
  • Industrial equipment and components requiring suitable corrosion resistance.
  • Repair and fabrication of compatible stainless-steel castings and wrought products.
  • Projects requiring compliance with the specified AWS or EN ISO classification.
Application reminder: Do not select filler metal solely by product name. Verify base-metal grades, corrosion conditions, design codes, temperature requirements and welding procedure documentation before use.

Base Materials and Compatibility

Manufacturer information identifies Thermanit 20/25 Cu for matching austenitic CrNiMoCu steels and cast steel grades, including suitable 1.4539 / 904L-type materials. Published base-material information also lists compatible high-molybdenum Cr-Ni steels and selected ferritic steels for specified applications.

  • Confirm the exact base-metal grade and material certificate.
  • Check the recommended filler-metal classification.
  • Review the approved welding procedure and project code.
  • Assess the service medium, temperature and corrosion conditions.
  • Confirm any required inspection, testing and traceability documents.

Welding Process and Recommendations

Thermanit 20/25 Cu is a TIG welding filler rod. Follow the current manufacturer datasheet and approved welding procedure for polarity, shielding gas, gas purity, joint preparation, heat input and interpass temperature. Published guidance lists DC− polarity and I1 argon shielding.

ParameterGuidance
ProcessTIG / GTAW
Current TypeDC−
Shielding GasI1 (argon), subject to product instructions
Maximum Heat InputPublished guidance: 1.5 kJ/mm maximum
Maximum Interpass TemperaturePublished guidance: 150°C maximum
PreheatingGenerally not required unless the parent material requires it
Post-Weld Heat TreatmentGenerally not needed; confirm the specific procedure
Joint PreparationFollow the approved welding procedure
CleaningRemove oil, grease, moisture and other contaminants

Quality and Documentation

Correct product identification and documentation are important for industrial welding procurement. Customers should state their certification, inspection and traceability requirements when requesting a quotation for Thermanit 20/25 Cu TIG Rods.

  • Verify product designation and classification.
  • Request the applicable manufacturer technical datasheet.
  • Confirm batch traceability and certificates where required.
  • Match the product to the project specification and approved WPS.
  • Confirm sizes, quantity and packaging before placing an order.

Storage and Handling

Store TIG filler rods in a clean and dry environment and protect them from oil, grease, moisture and dust. Keep product identification legible and follow the manufacturer's storage and handling instructions.

  • Keep rods in their original packaging until use.
  • Protect rods from contamination and physical damage.
  • Keep different grades clearly identified and separated.
  • Check the product label before issuing rods for welding.
  • Follow site-specific consumable storage and traceability procedures.

Why Contact Shanti Metal Supply Corporation?

Shanti Metal Supply Corporation (SMSC) welcomes enquiries from industrial customers, fabricators, contractors, distributors and project procurement teams seeking Thermanit 20/25 Cu TIG Rods. Contact us to discuss product identification, requirements, quantities and destination details.

  • Enquiries for Thermanit 20/25 Cu TIG Rods.
  • Product classification and specification review.
  • Quotation enquiries based on required size and quantity.
  • Discussion of technical documents and project requirements.
  • International supply enquiries subject to availability and destination.

Thermanit 20/25 Cu TIG Rods Supplier for Worldwide Markets

SMSC welcomes international enquiries for Thermanit 20/25 Cu TIG Rods from industrial procurement teams, welding contractors, engineering companies and distributors. Share the required specification, quantity and destination for an availability and quotation enquiry.

Thermanit 20/25 Cu TIG Rods Supplier in the UAE

Buyers searching for a Thermanit 20/25 Cu TIG Rods supplier in the UAE, Dubai, Abu Dhabi, Sharjah, Ajman or Ras Al Khaimah can contact SMSC with their welding consumable requirements. Confirm product sizes, quantity, documentation and delivery details for your project.

Thermanit 20/25 Cu TIG Rods Supplier in Saudi Arabia

SMSC welcomes enquiries from customers looking for Thermanit 20/25 Cu TIG Rods in Saudi Arabia, including Riyadh, Jeddah, Dammam and Jubail. Industrial buyers can provide the required classification, quantity and delivery destination for a quotation.

Thermanit 20/25 Cu TIG Rods Supplier in Qatar

Buyers searching for a Thermanit 20/25 Cu TIG Rods supplier in Qatar, including Doha and other project locations, can submit their requirements to SMSC. Availability and delivery arrangements must be confirmed for each enquiry.

Thermanit 20/25 Cu TIG Rods Supplier in Oman

SMSC welcomes enquiries for Thermanit 20/25 Cu TIG Rods in Oman, including Muscat, Sohar and Salalah. Contact us with the product designation, quantity and applicable project specification to discuss your requirement.

Thermanit 20/25 Cu TIG Rods Supplier in Kuwait

Customers searching for Thermanit 20/25 Cu TIG Rods in Kuwait can contact SMSC for product and quotation enquiries. Share your required size, quantity, delivery location and technical documentation requirements.

Thermanit 20/25 Cu TIG Rods Supplier in Bahrain

Industrial buyers looking for Thermanit 20/25 Cu TIG Rods in Bahrain, including Manama, Hidd and Sitra, can submit enquiries to SMSC. Supply feasibility and delivery details are confirmed individually.

Thermanit 20/25 Cu TIG Rods Supplier in Indonesia

Buyers and distributors searching for a Thermanit 20/25 Cu TIG Rods supplier in Indonesia can contact SMSC with their welding consumable requirements. Provide the classification, size, quantity and destination for an availability enquiry.

Thermanit 20/25 Cu TIG Rods Supplier in Malaysia

SMSC welcomes enquiries for Thermanit 20/25 Cu TIG Rods in Malaysia, including Kuala Lumpur, Selangor, Johor and Penang. Buyers should provide their product specifications and quantity requirements.

Thermanit 20/25 Cu TIG Rods Supplier in Singapore

Engineering firms and industrial buyers looking for Thermanit 20/25 Cu TIG Rods in Singapore can submit enquiries with the required product designation, quantity, documentation and delivery details.

Thermanit 20/25 Cu TIG Rods Supplier in Thailand and Vietnam

Buyers in Thailand and Vietnam can contact SMSC for Thermanit 20/25 Cu TIG Rods supply enquiries. Product availability, shipping options and delivery schedules must be confirmed for the destination and order.

Thermanit 20/25 Cu TIG Rods Supplier in the Philippines

Industrial procurement teams searching for Thermanit 20/25 Cu TIG Rods in the Philippines can provide their product specification, required quantity and destination to discuss supply options with SMSC.

Thermanit 20/25 Cu TIG Rods Supplier in Bangladesh and Sri Lanka

SMSC welcomes enquiries from Bangladesh and Sri Lanka for Thermanit 20/25 Cu TIG Rods. Customers can share their welding consumable requirements, applicable standards and delivery information for quotation review.

Thermanit 20/25 Cu TIG Rods for Australia, New Zealand and Africa

Buyers in Australia, New Zealand, South Africa and other international markets can contact SMSC with enquiries for Thermanit 20/25 Cu TIG Rods. Delivery arrangements and availability depend on the specific order and destination.

International supply note: Country references are intended for relevant product enquiries. They do not imply a local office, local inventory or guaranteed delivery in each country. Confirm availability and shipping arrangements before ordering.

How to Request a Quotation

To help the SMSC team review your Thermanit 20/25 Cu TIG Rods enquiry, please provide the following information:

  1. Product name and classification: Thermanit 20/25 Cu / ER385 / W 20 25 5 Cu L.
  2. Required rod diameter and quantity.
  3. Base-metal grade and intended application.
  4. Applicable standard or welding procedure requirements.
  5. Delivery country and destination.
  6. Any required certificate or inspection documentation.
  7. Requested delivery schedule and purchasing requirements.

Frequently Asked Questions About Thermanit 20/25 Cu TIG Rods

1. What are Thermanit 20/25 Cu TIG Rods?

Thermanit 20/25 Cu is a high-alloyed austenitic stainless-steel TIG filler rod classified ER385 / W 20 25 5 Cu L for joining and surfacing compatible austenitic CrNiMoCu stainless steels and cast steel grades.

2. What is the AWS classification of Thermanit 20/25 Cu?

The AWS A5.9 / SFA-5.9 classification listed for Thermanit 20/25 Cu is ER385.

3. What is the EN ISO classification of Thermanit 20/25 Cu?

The EN ISO 14343-A classification listed for Thermanit 20/25 Cu is W 20 25 5 Cu L.

4. What are Thermanit 20/25 Cu TIG Rods used for?

They are intended for TIG joining and surfacing of compatible austenitic CrNiMoCu stainless steels and cast steel grades, including specified 904L-type materials. Base-metal compatibility and the approved welding procedure must be checked before use.

5. What is the typical chemical composition?

Typical published analysis includes less than 0.025% carbon, 0.20% silicon, 2.5% manganese, 20.5% chromium, 25.0% nickel, 4.8% molybdenum and 1.5% copper. Refer to the current manufacturer datasheet for product-specific information.

6. What is the maximum service temperature of Thermanit 20/25 Cu?

Published manufacturer information indicates a maximum service temperature of approximately 350°C. Actual suitability depends on the application, environment, base material and design requirements.

7. Which sizes are available?

Published dimensions include 1.6, 2.0, 2.4 and 3.2 mm diameter rods, generally 1000 mm long. Confirm current availability and packaging with SMSC before ordering.

8. Can I enquire about Thermanit 20/25 Cu TIG Rods in the UAE or Saudi Arabia?

Yes. SMSC welcomes enquiries from customers in the UAE and Saudi Arabia. Availability and delivery arrangements must be confirmed for each requirement.

9. Can customers in Indonesia and Malaysia enquire?

Yes. Buyers and distributors in Indonesia and Malaysia can submit enquiries with their required classification, quantity and delivery destination.

10. How do I request a quotation from SMSC?

Provide the product name, classification, required diameter, quantity, destination and any technical documentation requirements through the SMSC contact page.

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Conclusion

Thermanit 20/25 Cu TIG Rods are high-alloyed austenitic CrNiMoCu stainless-steel welding filler rods classified as ER385 under AWS A5.9 / SFA-5.9 and W 20 25 5 Cu L under EN ISO 14343-A. They are intended for compatible joining and surfacing applications where the required corrosion resistance and welding procedure have been confirmed.

Shanti Metal Supply Corporation (SMSC) welcomes enquiries from industrial customers, fabrication companies, contractors and distributors in Gulf countries, Indonesia, Malaysia and other international markets.

For a quotation, provide the required rod diameter, quantity, delivery destination and applicable technical requirements.