Union I CrMo 910 Spezial TIG Rods Importer, Stockist & Supplier Worldwide
Union I CrMo 910 Spezial TIG Rods are low-alloyed, creep-resistant TIG welding rods designed for joining suitable chromium-molybdenum steels used in elevated-temperature service. The product is classified to AWS A5.28 / SFA-5.28 ER90S-G and is associated with welding applications involving approximately 2.25Cr-1Mo steel grades such as P22 and 10CrMo9-10.
Shanti Metal Supply Corporation (SMSC) is an importer, stockist, supplier and worldwide exporter of Union I CrMo 910 Spezial TIG Rods for industrial welding requirements across India, the Gulf region, Indonesia, Malaysia and other international markets.
Product Overview
Union I CrMo 910 Spezial is a low-alloyed chromium-molybdenum TIG rod developed for creep-resistant welding applications. It is designed to provide suitable weld metal properties for fabrication and repair of components manufactured from compatible Cr-Mo steels.
The welding rod is particularly relevant to applications involving 2.25Cr-1Mo steels, including material groups used for pressure vessels, boilers, steam systems, process equipment and thermal power installations. The product is listed by voestalpine BOhler Welding as a low-alloyed, creep-resistant TIG rod with the classification ER90S-G.
Union I CrMo 910 Spezial is intended for controlled GTAW/TIG welding where weld-metal chemistry, strength and resistance to elevated temperature service are important considerations. Welding procedures, preheat, interpass temperature and post-weld heat treatment should always be selected according to the applicable base material, project specification and qualified welding procedure.
Key Characteristics of Union I CrMo 910 Spezial TIG Rods
- Classification: AWS A5.28 / SFA-5.28 ER90S-G
- Product type: Low-alloyed, creep-resistant TIG welding rod
- Alloy system: Chromium-molybdenum low-alloy steel
- Primary application group: Suitable 2.25Cr-1Mo creep-resistant steels
- Typical base materials: P22 and 10CrMo9-10 type materials, subject to welding procedure qualification
- Welding process: GTAW / TIG
- Application environment: Elevated-temperature industrial service
- Product form: TIG filler rod
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Union I CrMo 910 Spezial |
| Product Type | Low-alloyed creep-resistant TIG Rod |
| Welding Process | GTAW / TIG |
| AWS Classification | AWS A5.28 / SFA-5.28 ER90S-G |
| Alloy Family | Cr-Mo low-alloy steel |
| Typical Material Group | 2.25Cr-1Mo creep-resistant steels |
| Example Base Materials | P22 / 10CrMo9-10 type materials |
| Welding Polarity | DCEN / DC− |
| Shielding Gas | Argon, selected according to qualified welding procedure |
| Application | High-temperature equipment, boilers, pressure systems, piping and power-generation components |
Chemical Composition
Union I CrMo 910 Spezial belongs to the chromium-molybdenum family of creep-resistant welding consumables. Its weld-metal chemistry is designed around the Cr-Mo alloy system used for suitable 2.25Cr-1Mo steels.
Exact chemical composition limits should be taken from the applicable manufacturer certificate, batch certificate or current technical datasheet for the supplied product. This is particularly important for critical pressure, power-generation and high-temperature service applications.
| Element / Characteristic | Typical / Relevant Role |
|---|---|
| Carbon (C) | Controlled carbon level for weld-metal strength and service performance |
| Silicon (Si) | Controlled deoxidizing element contributing to weld-metal quality |
| Manganese (Mn) | Supports strength, deoxidation and weld-metal properties |
| Chromium (Cr) | Important alloying element for elevated-temperature and oxidation resistance |
| Molybdenum (Mo) | Contributes to elevated-temperature strength and creep resistance |
Mechanical Properties
The mechanical performance of Union I CrMo 910 Spezial weld metal depends on welding parameters, heat treatment, specimen condition and applicable test standard. The ER90S-G classification indicates a higher-strength low-alloy welding consumable suitable for relevant creep-resistant applications.
For production welding, the applicable manufacturer technical datasheet, material certificate and qualified welding procedure should be used for exact minimum and typical mechanical values.
| Property | Requirement / Consideration |
|---|---|
| Yield / Proof Strength | To be verified against the applicable product specification and test condition |
| Tensile Strength | Associated with AWS ER90S-G classification and applicable weld-metal condition |
| Elongation | Dependent on weld-metal condition and applicable test standard |
| Impact Properties | Where specified, verify against the applicable certificate and welding procedure |
| Heat Treatment | Welding procedure dependent; PWHT may be required for Cr-Mo applications |
Compatible Base Materials
Union I CrMo 910 Spezial is intended for welding suitable chromium-molybdenum steels used in high-temperature service. Manufacturer literature identifies the product for the 2.25Cr-1Mo alloy group.
- ASTM / ASME P22 type steels
- ASTM / ASME T22 type steels
- 10CrMo9-10 type steels
- Compatible 2.25Cr-1Mo plates and forgings
- Suitable Cr-Mo piping and pressure-equipment materials
Applications of Union I CrMo 910 Spezial TIG Rods
Union I CrMo 910 Spezial TIG Rods are used for fabrication, maintenance and repair applications involving suitable creep-resistant Cr-Mo steels.
- Boiler fabrication: Welding of suitable high-temperature boiler components.
- Steam piping: Joining compatible Cr-Mo pipe and tube components.
- Pressure vessels: Welding suitable 2.25Cr-1Mo pressure equipment.
- Thermal power plants: Applications involving elevated-temperature Cr-Mo components.
- Petrochemical equipment: Suitable fabrication and repair applications involving compatible Cr-Mo steels.
- Process equipment: High-temperature industrial equipment and piping systems.
- Maintenance and repair: Repair welding where the base material and qualified procedure are compatible with the consumable.
Why Use Union I CrMo 910 Spezial for Cr-Mo Steel Welding?
Chromium-molybdenum steels are widely used where components must maintain mechanical performance during elevated-temperature service. TIG welding provides precise control of heat input and filler-metal addition, making it suitable for controlled welding of critical components.
Union I CrMo 910 Spezial is specifically positioned within the low-alloyed creep-resistant TIG rod range and is classified ER90S-G. It is therefore relevant to welding procedures requiring an appropriate Cr-Mo filler metal for compatible 2.25Cr-1Mo materials.
Welding Parameters
Welding parameters should be established through the applicable WPS/PQR and adjusted for base-material grade, thickness, joint configuration and service requirements.
| Parameter | Recommended Consideration |
|---|---|
| Process | GTAW / TIG |
| Polarity | DCEN / DC− |
| Shielding Gas | High-purity Argon or procedure-approved shielding gas |
| Arc Length | Keep short and controlled for stable TIG welding |
| Filler Addition | Maintain controlled filler-metal addition and heat input |
| Preheat | As specified by the qualified welding procedure and base material |
| Interpass Temperature | Maintain within the approved WPS range |
| PWHT | Apply when required by material specification, code or qualified procedure |
Available TIG Rod Sizes
Union I CrMo 910 Spezial TIG Rods can be supplied in commonly requested TIG filler-rod diameters subject to current manufacturer availability and stock. SMSC can confirm available diameters, lengths and packing according to project requirements.
| Diameter | Typical Use |
|---|---|
| 1.6 mm | Thin-section and controlled TIG welding applications |
| 2.0 mm | General TIG welding and medium deposition requirements |
| 2.4 mm | General and higher deposition TIG applications |
| 3.2 mm | Higher filler-metal deposition requirements |
Exact dimensions and packing should be confirmed with SMSC before placing an order, particularly for project-specific requirements.
Union I CrMo 910 Spezial TIG Rods Importer, Stockist & Exporter
Shanti Metal Supply Corporation (SMSC) supplies Union I CrMo 910 Spezial TIG Rods for industrial welding, fabrication, maintenance and international procurement requirements. As an importer and stockist, SMSC supports customers requiring genuine welding consumables with suitable documentation and project-oriented supply assistance.
SMSC supplies welding consumables to customers across India and supports export requirements for the Gulf countries, Indonesia, Malaysia and other international markets.
- Importer of industrial welding consumables
- Stockist of TIG welding rods
- Supplier for industrial fabrication requirements
- Worldwide export support
- Bulk and project supply
- Technical product identification support
- International packing and documentation assistance
Supply Across Gulf Countries
SMSC supports enquiries for Union I CrMo 910 Spezial TIG Rods from customers and industrial procurement companies across the Gulf region.
- United Arab Emirates (UAE)
- Saudi Arabia
- Qatar
- Kuwait
- Oman
- Bahrain
The product can be considered for suitable power-generation, petrochemical, fabrication, maintenance and process-equipment applications where the applicable Cr-Mo welding procedure calls for an ER90S-G consumable.
Export to Indonesia & Malaysia
SMSC also supports international enquiries for Union I CrMo 910 Spezial TIG Rods from Indonesia, Malaysia and other markets. Export supply can be arranged according to required quantity, product specification, packing and destination requirements.
Customers can contact SMSC for product availability, required diameters, quantities, technical documentation and international shipping requirements.
Why Choose SMSC for Union I CrMo 910 Spezial TIG Rods?
- Importer & Stockist: Direct product sourcing and stock-based supply support.
- Worldwide Supplier: Supply support for India and international markets.
- Genuine Welding Consumables: Product identification based on manufacturer classification and applicable specifications.
- Industrial Expertise: Experience in welding consumables for industrial applications.
- Bulk Supply: Support for project and larger-volume requirements.
- Export Support: Assistance for Gulf, Southeast Asian and other international destinations.
- Technical Assistance: Support in identifying the appropriate consumable based on material grade and welding requirement.
- Responsive Service: Fast enquiry handling for product availability and quotation.
Buying Guide for Union I CrMo 910 Spezial TIG Rods
Before purchasing Union I CrMo 910 Spezial TIG Rods, customers should provide the technical information required to match the consumable with the welding application.
- Confirm the exact product name: Union I CrMo 910 Spezial.
- Confirm the required classification: AWS A5.28 / SFA-5.28 ER90S-G.
- Provide the base-material grade, such as the applicable P22 / 10CrMo9-10 material.
- Confirm required TIG rod diameter and quantity.
- Specify whether the requirement is for fabrication, maintenance, repair or project supply.
- Confirm destination country for export orders.
- Request the applicable product documentation and certificate requirements before order confirmation.
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Frequently Asked Questions
What are Union I CrMo 910 Spezial TIG Rods?
Union I CrMo 910 Spezial TIG Rods are low-alloyed, creep-resistant TIG welding rods designed for suitable chromium-molybdenum steels. The product is classified AWS A5.28 / SFA-5.28 ER90S-G.
What is the AWS classification of Union I CrMo 910 Spezial?
Union I CrMo 910 Spezial is classified as AWS A5.28 / SFA-5.28 ER90S-G.
Which materials can be welded with Union I CrMo 910 Spezial?
It is intended for suitable low-alloy Cr-Mo steels, including materials in the 2.25Cr-1Mo group such as P22 and 10CrMo9-10, subject to the applicable welding procedure.
Is Union I CrMo 910 Spezial suitable for P22 steel?
Union I CrMo 910 is listed for the 2.25Cr-1Mo material group that includes P22-type steels. The exact consumable selection should be confirmed against the base-material specification and qualified welding procedure.
What welding process is used with Union I CrMo 910 Spezial?
The product is a TIG/GTAW welding rod. Welding procedures generally use DCEN/DC− with an appropriate shielding gas, subject to the qualified WPS.
Where is Union I CrMo 910 Spezial TIG Rod used?
Typical application areas include boilers, steam piping, pressure equipment, thermal power-generation equipment, petrochemical process equipment and suitable repair and fabrication applications involving Cr-Mo steels.
Is SMSC an importer and stockist of Union I CrMo 910 Spezial?
Shanti Metal Supply Corporation (SMSC) supplies Union I CrMo 910 Spezial TIG Rods as an importer, stockist and supplier for Indian and international industrial customers, subject to product availability.
Does SMSC export Union I CrMo 910 Spezial 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 I CrMo 910 Spezial TIG Rods from SMSC?
Contact SMSC with the required diameter, quantity, destination, base-material grade and any documentation requirements. SMSC can then confirm product availability and provide a quotation.
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