Union ER 80S-D2 TIG Rods Importer, Stockist & Supplier Worldwide
Union ER 80S-D2 TIG Rods are low-alloyed, creep-resistant TIG welding rods designed for demanding welding applications involving suitable low-alloy steels. The product is classified to AWS A5.28 / SFA-5.28 ER80S-D2 / ER90S-D2 TIG Rods and EN ISO 21952-A W ZMn4MoSi TIG Rods.
Shanti Metal Supply Corporation (SMSC) is an importer, stockist, supplier and worldwide exporter of Union ER 80S-D2 TIG Rods for industrial welding requirements across India, the Gulf region, Indonesia, Malaysia and other international markets.
Product Overview
Union ER 80S-D2 is a low-alloyed, creep-resistant TIG welding rod from the Union range of voestalpine BOhler Welding. The current product listing gives the AWS classification A5.28 / SFA-5.28, ER80S-D2 / ER90S-D2 and the EN ISO classification 21952-A, W ZMn4MoSi TIG Rods.
The product is based on a manganese-molybdenum-silicon alloy system. Its controlled alloy chemistry makes it relevant to welding applications where a low-alloy creep-resistant filler metal is specified by the applicable welding procedure.
Union ER 80S-D2 is intended for GTAW/TIG welding and uses DC− current according to the available product information. The listed shielding-gas groups are I1 and I3. Exact welding conditions should be selected according to the qualified WPS, base material and applicable welding code.
Key Characteristics of Union ER 80S-D2 TIG Rods
- AWS Classification: A5.28 / SFA-5.28, ER80S-D2 / ER90S-D2 TIG Rods
- EN ISO Classification: 21952-A, W ZMn4MoSi TIG Rods
- Product Type: Low-alloyed, creep-resistant TIG welding rod
- Alloy System: Manganese-molybdenum-silicon low-alloy steel
- Welding Process: GTAW / TIG
- Polarity: DC−
- Shielding Gas: I1 / I3
- Application Category: Low-alloy and creep-resistant welding applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Union ER 80S-D2 |
| Product Type | Low-Alloy Creep-Resistant TIG Rod |
| Welding Process | GTAW / TIG |
| AWS Classification | A5.28 / SFA-5.28, ER80S-D2 / ER90S-D2 |
| EN ISO Classification | 21952-A, W ZMn4MoSi |
| Alloy Type | Mn-Mo-Si Low-Alloy Steel |
| Current Type | DC− |
| Shielding Gas | I1 / I3 |
| Product Category | Low-Alloy Steel / Creep-Resistant TIG Rod |
Chemical Composition
The typical chemical composition of Union ER 80S-D2 is based on a manganese-molybdenum-silicon low-alloy system. Available product information gives typical values of approximately 0.09% carbon, 0.65% silicon, 1.80% manganese and 0.52% molybdenum.
| Element | Typical Analysis | Role / Significance |
|---|---|---|
| Carbon (C) | 0.09 wt.-% | Controlled carbon level contributing to weld-metal strength and metallurgical properties. |
| Silicon (Si) | 0.65 wt.-% | Contributes to deoxidation and weld-metal quality. |
| Manganese (Mn) | 1.80 wt.-% | Important alloying element contributing to strength and hardenability. |
| Molybdenum (Mo) | 0.52 wt.-% | Contributes to elevated-temperature strength and creep resistance. |
Mechanical Properties
The mechanical performance of Union ER 80S-D2 weld metal depends on welding condition, heat treatment, specimen condition and applicable test standard. The product is classified within the ER80S-D2 / ER90S-D2 range, so the exact mechanical requirements should be taken from the applicable classification and current manufacturer documentation.
For critical fabrication, pressure equipment and elevated- temperature applications, the project specification and qualified WPS/PQR should govern the required yield strength, tensile strength, elongation, impact properties and heat treatment condition.
| Property | Application Consideration |
|---|---|
| Yield / Proof Strength | Verify according to the applicable classification, test condition and product certificate. |
| Tensile Strength | Applicable ER80S-D2 / ER90S-D2 classification requirements should be confirmed for the specified condition. |
| Elongation | Depends on weld-metal condition and applicable testing standard. |
| Impact Properties | Verify when required by the project specification or welding code. |
| Heat Treatment | Apply preheat, interpass control and PWHT according to the qualified welding procedure. |
Compatible Base Materials
Union ER 80S-D2 is a low-alloy filler metal intended for compatible low-alloy steel applications. The Mn-Mo-Si weld-metal system is selected where the applicable welding specification requires this type of filler metal.
- Suitable manganese-molybdenum low-alloy steels
- Compatible pressure-vessel steels where ER80S-D2 / ER90S-D2 is specified
- Suitable boiler and process-equipment steels
- Compatible piping and structural low-alloy steels
- Low-alloy steels requiring creep-resistant weld-metal characteristics
Applications of Union ER 80S-D2 TIG Rods
Union ER 80S-D2 TIG Rods are suitable for industrial welding applications involving compatible low-alloy steels where the applicable WPS specifies ER80S-D2 or ER90S-D2 filler metal.
- Power Generation: Suitable welding applications involving compatible low-alloy components.
- Boiler Fabrication: Welding and repair of compatible boiler components.
- Pressure Equipment: Fabrication of suitable pressure-containing components where specified by the welding procedure.
- Process Piping: Joining compatible low-alloy steel pipe and fittings.
- Industrial Fabrication: Controlled TIG welding of suitable low-alloy steel components.
- Maintenance and Repair: Repair welding where the applicable procedure specifies an ER80S-D2 / ER90S-D2 consumable.
- High-Temperature Equipment: Suitable applications requiring low-alloy weld metal for elevated-temperature service.
Why Use Union ER 80S-D2 TIG Rods?
Union ER 80S-D2 provides a controlled Mn-Mo-Si weld-metal chemistry for applications requiring a low-alloy creep-resistant TIG filler metal. The product is classified under AWS A5.28 / SFA-5.28 as ER80S-D2 / ER90S-D2 and under EN ISO 21952-A as W ZMn4MoSi.
TIG welding allows precise control over filler-metal addition, arc characteristics and heat input. This makes the product suitable for controlled welding operations where the correct low-alloy filler metal is required by the qualified procedure.
Welding Parameters
Welding parameters should always be selected according to the qualified WPS, base-metal grade, thickness, joint design, preheat requirements and applicable welding code.
| Parameter | Recommended Consideration |
|---|---|
| Process | GTAW / TIG |
| Polarity | DC− |
| Shielding Gas | I1 / I3 according to applicable shielding-gas classification |
| Arc Length | Maintain a short and stable TIG arc |
| Heat Input | Control according to the approved welding procedure |
| Preheat | As specified by the base material and qualified WPS |
| Interpass Temperature | Maintain within the qualified procedure range |
| PWHT | Apply when required by the applicable code, material specification or WPS |
Available TIG Rod Sizes
Current product information lists a 1.6 mm diameter version for Union ER 80S-D2 TIG Rods. Availability of individual item numbers should be confirmed with the supplier at the time of enquiry.
| Diameter | Availability / Application |
|---|---|
| 1.6 mm | Listed product diameter; suitable for controlled TIG welding applications where specified. |
SMSC can confirm current availability, quantity, packing and delivery requirements before order confirmation.
Union ER 80S-D2 TIG Rods Importer, Stockist & Exporter
Shanti Metal Supply Corporation (SMSC) supplies Union ER 80S-D2 TIG Rods for industrial fabrication, maintenance, repair and project requirements. SMSC operates as an importer, stockist, supplier and worldwide exporter of welding consumables.
Customers can contact SMSC for product availability, required diameter, quantities, documentation, packing and international export requirements.
- Importer of industrial welding consumables
- Stockist of TIG welding rods
- Supplier for industrial fabrication requirements
- Bulk and project supply
- Worldwide export support
- International packing and documentation assistance
- Technical product identification support
Supply Across Gulf Countries
SMSC supports enquiries for Union ER 80S-D2 TIG Rods from industrial customers and procurement companies throughout the Gulf region.
- United Arab Emirates (UAE)
- Saudi Arabia
- Qatar
- Kuwait
- Oman
- Bahrain
Supply can support suitable applications in power generation, process industries, boiler fabrication, maintenance and industrial welding where the applicable WPS specifies ER80S-D2 / ER90S-D2.
Export to Indonesia & Malaysia
SMSC also supports international enquiries for Union ER 80S-D2 TIG Rods from Indonesia, Malaysia and other international markets. Export supply can be arranged according to required quantity, product specification, packing and destination.
Customers can contact SMSC for current product availability, required diameter, quantity, documentation and international shipping requirements.
Why Choose SMSC for Union ER 80S-D2 TIG Rods?
- Importer & Stockist: Product sourcing and stock-based supply support.
- Worldwide Supplier: Supply support for Indian and international customers.
- Industrial Welding Focus: Welding consumables for fabrication, maintenance and industrial applications.
- Bulk Supply: Support for project and larger-volume requirements.
- Export Support: Supply assistance for Gulf and Southeast Asian markets.
- Technical Assistance: Support in identifying products based on material grade, classification and welding requirements.
- Responsive Service: Enquiry support for availability, quantities and quotations.
Buying Guide for Union ER 80S-D2 TIG Rods
Before ordering Union ER 80S-D2 TIG Rods, customers should provide the technical and commercial information required to match the product with the welding application.
- Confirm the exact product: Union ER 80S-D2.
- Confirm the applicable classification: AWS A5.28 / SFA-5.28 ER80S-D2 / ER90S-D2.
- Confirm the applicable EN ISO classification: W ZMn4MoSi.
- Provide the base-material grade and application.
- Confirm required TIG rod diameter.
- Confirm required quantity and packing.
- Specify the destination country for export orders.
- Confirm certificate and documentation requirements.
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Frequently Asked Questions
What are Union ER 80S-D2 TIG Rods?
Union ER 80S-D2 TIG Rods are low-alloyed, creep-resistant GTAW/TIG filler rods classified AWS A5.28 / SFA-5.28 ER80S-D2 / ER90S-D2 and EN ISO 21952-A W ZMn4MoSi.
What is the AWS classification of Union ER 80S-D2?
Union ER 80S-D2 is listed under AWS A5.28 / SFA-5.28 ER80S-D2 / ER90S-D2.
What is the EN ISO classification of Union ER 80S-D2?
The EN ISO classification is EN ISO 21952-A W ZMn4MoSi.
What is the chemical composition of Union ER 80S-D2?
Typical product analysis is approximately 0.09% carbon, 0.65% silicon, 1.80% manganese and 0.52% molybdenum. Exact values should be confirmed against the current product certificate.
What type of welding rod is Union ER 80S-D2?
It is a low-alloyed, creep-resistant TIG welding rod intended for GTAW welding applications.
What polarity is used with Union ER 80S-D2?
Current product information specifies DC− for Union ER 80S-D2 TIG Rods.
Which shielding gases are listed for Union ER 80S-D2?
The product information lists shielding-gas groups I1 and I3. The exact shielding gas should be selected according to the qualified welding procedure.
What diameter is available for Union ER 80S-D2 TIG Rods?
Current product information lists a 1.6 mm diameter. Availability should be confirmed at the time of enquiry.
Is SMSC an importer and stockist of Union ER 80S-D2 TIG Rods?
Shanti Metal Supply Corporation (SMSC) supplies Union ER 80S-D2 TIG Rods as an importer, stockist and supplier for Indian and international industrial customers, subject to product availability.
Does SMSC export Union ER 80S-D2 TIG Rods?
Yes. SMSC supports worldwide export enquiries, including customers in the Gulf region, Indonesia, Malaysia and other international markets.
How can I buy Union ER 80S-D2 TIG Rods from SMSC?
Contact SMSC with the required diameter, quantity, base-material grade, destination and documentation requirements. SMSC can confirm availability and provide a quotation.
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