Thermanit H-347 Si TIG Rods Importer, Stockist & Supplier Worldwide

Shanti Metal Supply Corporation (SMSC) welcomes industrial enquiries for Thermanit H-347 Si 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 H-347 Si is associated with the AWS classification ER347Si and EN ISO 14343-A classification W 19 9 Nb Si. It is intended for welding matching and similar ER347Si-type austenitic stainless steels and other compatible materials specified by the manufacturer.

Customers searching for a Thermanit H-347 Si TIG Rods importer, stockist, supplier or exporter can enquire about product specifications, rod diameters, quantity, technical documents and delivery requirements.

PRODUCT: Thermanit H-347 Si TIG Rods
PRODUCT TYPE: High-Alloyed Austenitic Stainless TIG Rod
AWS CLASSIFICATION: A5.9 / SFA-5.9 ER347Si
EN ISO CLASSIFICATION: EN ISO 14343-A W 19 9 Nb Si
WELDING PROCESS: TIG / GTAW
CURRENT TYPE: DC−, subject to manufacturer instructions
SHIELDING GAS: Confirm gas specification in the product datasheet
SUPPLIER: Shanti Metal Supply Corporation (SMSC)
MARKETS: India, Middle East, Europe, North America, Asia-Pacific, Africa, Latin America & Worldwide

What Are Thermanit H-347 Si TIG Rods?

Thermanit H-347 Si TIG Rods are high-alloyed austenitic stainless-steel filler rods designed for TIG welding applications where a compatible ER347Si-type weld metal is required. The product's classification is ER347Si under AWS A5.9 / SFA-5.9 and W 19 9 Nb Si under EN ISO 14343-A.

The niobium-stabilized filler metal is intended for compatible austenitic stainless-steel joining and surfacing applications. Manufacturer literature indicates a maximum service temperature of approximately 400°C. Actual corrosion performance depends on the base material, welding procedure, operating conditions and service environment.

Thermanit H-347 Si TIG Rods stainless steel welding filler rods
Thermanit H-347 Si TIG Rods – ER347Si Stainless Steel Welding Filler Rods

Thermanit H-347 Si TIG Rods – Technical Specifications

PropertySpecification
Product NameThermanit H-347 Si TIG Rods
Product CategoryHigh-alloyed austenitic stainless-steel TIG rod
AWS ClassificationAWS A5.9 / SFA-5.9 ER347Si
EN ISO ClassificationEN ISO 14343-A W 19 9 Nb Si
Welding ProcessTIG / GTAW
Current TypeDC−, verify against the current product datasheet
Shielding GasVerify the recommended gas and purity from manufacturer documentation
Typical ApplicationsWelding matching and compatible austenitic stainless steels
Rod DiametersConfirm current sizes and availability with SMSC
PackagingConfirm current packaging and order quantity with SMSC
Technical note: Confirm the latest manufacturer datasheet, material compatibility, welding parameters and certification requirements before use. Product availability and packaging may vary by order.

AWS and EN ISO Classification

Thermanit H-347 Si is listed with AWS A5.9 / SFA-5.9 classification ER347Si and EN ISO 14343-A classification W 19 9 Nb Si. These classifications help buyers identify the filler metal when checking project specifications and welding procedure requirements.

StandardClassification
AWSA5.9 / SFA-5.9 ER347Si
EN ISOEN ISO 14343-A W 19 9 Nb Si

Thermanit H-347 Si TIG Rods – Chemical Composition

The published typical analysis for Thermanit H-347 Si includes chromium, nickel, silicon, manganese, carbon and niobium. The following values are typical analysis figures, not guaranteed batch-specific acceptance values.

ElementTypical Analysis (wt.%)
Carbon (C)0.05
Silicon (Si)0.85
Manganese (Mn)1.2
Chromium (Cr)19.5
Nickel (Ni)10.0
Niobium (Nb)≥ 12 × C

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

Mechanical Properties

Mechanical properties depend on the test method, welding conditions and deposited weld-metal condition. Consult the current manufacturer documentation for applicable values and acceptance criteria. Do not use values from another grade or a different product variant.

PropertyVerification Requirement
Yield StrengthCheck the applicable manufacturer technical data.
Tensile StrengthCheck the applicable manufacturer technical data.
ElongationCheck the applicable manufacturer technical data.
Impact PropertiesConfirm test temperature and applicable acceptance requirements.
Corrosion PerformanceAssess against the intended service environment and material combination.

Applications of Thermanit H-347 Si TIG Rods

Thermanit H-347 Si is intended for welding 19Cr-10Ni-Nb / ER347Si austenitic stainless steels and similar compatible materials, subject to manufacturer recommendations. Its alloy content can support corrosion resistance in suitable service conditions.

  • Fabrication involving compatible ER347Si-type stainless steels.
  • Industrial stainless-steel welding where the approved WPS specifies ER347Si-type filler metal.
  • Engineering and process-industry fabrication subject to material compatibility checks.
  • Maintenance and repair projects where the welding engineer approves the filler metal.
  • Corrosion-resistant fabrication for suitable service environments.
  • Welding projects requiring compliance with specified AWS or EN ISO classifications.
Application reminder: Do not select filler metal solely by product name. Verify base-metal grades, corrosion conditions, design codes and welding procedure requirements before using Thermanit H-347 Si TIG Rods.

Base Materials and Compatibility

Manufacturer product information identifies Thermanit H-347 Si for welding 19Cr-10Ni-Nb / ER347Si austenitic stainless steels and similar materials. Other base-metal combinations should be checked against the current datasheet and an approved welding procedure.

  • Verify the base-metal grade and material certificate.
  • Check the recommended filler-metal classification.
  • Review the applicable welding procedure and project code.
  • Consider chloride exposure, temperature and corrosion conditions.
  • Confirm any required inspection and traceability documents.

Welding Process and Recommendations

Thermanit H-347 Si is a TIG welding filler rod. The welding current, polarity, shielding gas, gas purity, joint preparation and other process parameters should follow the manufacturer's instructions and the approved welding procedure.

ParameterGuidance
ProcessTIG / GTAW
Current TypeDC−; verify product-specific instructions
Shielding GasFollow the current manufacturer datasheet
Joint PreparationFollow the approved welding procedure
CleaningRemove oil, grease, moisture and other contaminants
InspectionPerform the checks required by the project specification

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.

  • Verify product designation and classification.
  • Request the applicable 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 H-347 Si TIG Rods. Contact us to discuss product identification, requirements, quantities and destination details.

  • Enquiries for Thermanit H-347 Si 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 H-347 Si TIG Rods Supplier for Worldwide Markets

SMSC welcomes international enquiries for Thermanit H-347 Si 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 H-347 Si TIG Rods Supplier in the UAE

Buyers searching for a Thermanit H-347 Si 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 H-347 Si TIG Rods Supplier in Saudi Arabia

SMSC welcomes enquiries from customers looking for Thermanit H-347 Si 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 H-347 Si TIG Rods Supplier in Qatar

Buyers searching for a Thermanit H-347 Si 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 H-347 Si TIG Rods Supplier in Oman

SMSC welcomes enquiries for Thermanit H-347 Si 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 H-347 Si TIG Rods Supplier in Kuwait

Customers searching for Thermanit H-347 Si TIG Rods in Kuwait can contact SMSC for product and quotation enquiries. Share your required size, quantity, delivery location and technical documentation requirements.

Thermanit H-347 Si TIG Rods Supplier in Bahrain

Industrial buyers looking for Thermanit H-347 Si TIG Rods in Bahrain, including Manama, Hidd and Sitra, can submit enquiries to SMSC. Supply feasibility and delivery details are confirmed individually.

Thermanit H-347 Si TIG Rods Supplier in Indonesia

Buyers and distributors searching for a Thermanit H-347 Si 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 H-347 Si TIG Rods Supplier in Malaysia

SMSC welcomes enquiries for Thermanit H-347 Si TIG Rods in Malaysia, including Kuala Lumpur, Selangor, Johor and Penang. Buyers should provide their product specifications and quantity requirements for review.

Thermanit H-347 Si TIG Rods Supplier in Singapore

Engineering firms and industrial buyers looking for Thermanit H-347 Si TIG Rods in Singapore can submit enquiries with the required product designation, quantity, documentation and delivery details.

Thermanit H-347 Si TIG Rods Supplier in Thailand and Vietnam

Buyers in Thailand and Vietnam can contact SMSC for Thermanit H-347 Si TIG Rods supply enquiries. Product availability, shipping options and delivery schedules must be confirmed for the destination and order.

Thermanit H-347 Si TIG Rods Supplier in the Philippines

Industrial procurement teams searching for Thermanit H-347 Si TIG Rods in the Philippines can provide their product specification, required quantity and destination to discuss supply options with SMSC.

Thermanit H-347 Si TIG Rods Supplier in Bangladesh and Sri Lanka

SMSC welcomes enquiries from Bangladesh and Sri Lanka for Thermanit H-347 Si TIG Rods. Customers can share their welding consumable requirements, applicable standards and delivery information for quotation review.

Thermanit H-347 Si 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 H-347 Si 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 H-347 Si TIG Rods enquiry, please provide:

  1. Product name and classification: Thermanit H-347 Si / ER347Si.
  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 H-347 Si TIG Rods

1. What are Thermanit H-347 Si TIG Rods?

Thermanit H-347 Si is a high-alloyed austenitic stainless-steel TIG filler rod intended for welding compatible ER347Si-type stainless steels and similar materials as specified by the manufacturer.

2. What is the AWS classification of Thermanit H-347 Si?

The AWS A5.9 / SFA-5.9 classification listed for Thermanit H-347 Si is ER347Si.

3. What is the EN ISO classification of Thermanit H-347 Si?

The EN ISO 14343-A classification listed for Thermanit H-347 Si is W 19 9 Nb Si.

4. What are Thermanit H-347 Si TIG Rods used for?

They are used for TIG welding compatible ER347Si-type austenitic stainless steels and similar materials. Always verify base-metal compatibility and the approved welding procedure before use.

5. What is the typical chemical composition?

Published typical analysis includes approximately 19.5% chromium, 10.0% nickel, 0.85% silicon, 1.2% manganese and 0.05% carbon, with niobium at a minimum of 12 times the carbon content. Consult the current manufacturer datasheet for exact product information.

6. Are Thermanit H-347 Si TIG Rods suitable for chloride environments?

Suitability must be assessed against the specific environment, base material and design requirements. Consult the manufacturer datasheet and welding engineer before selecting the filler metal.

7. Which sizes are available?

Available rod diameters and packaging should be confirmed with SMSC. Include the requested diameter and quantity when requesting a quotation.

8. Can I enquire about Thermanit H-347 Si TIG Rods in the UAE or Saudi Arabia?

Yes. SMSC welcomes enquiries from UAE and Saudi Arabia customers. 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 product 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 H-347 Si TIG Rods are high-alloyed austenitic stainless-steel welding filler rods classified as ER347Si under AWS A5.9 / SFA-5.9 and W 19 9 Nb Si under EN ISO 14343-A. Confirm the manufacturer's technical documentation and application requirements before use.

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.