Description
Submerge Wire & Flux (Sorex Brand)-SF-65 x SW-M12K

Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101)
Heavy structural fabrication—such as offshore oil platforms, large-diameter steel pipes, bridge girders, shipbuilding hulls, and high-pressure vessels—demands industrial welding consumables capable of maximizing metal deposition without compromising metallurgical strength. The Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) combination supplied by Thermatech delivers high-speed deposition backed by trusted Sorex Brand manufacturing standards.
Classified under AWS A5.17 EH14 / F7A2-EH14 standards, utilizing Sorex Brand submerged arc consumables enables heavy steel fabrication shops to achieve significantly faster travel speeds and multi-pass efficiency compared to manual welding processes. The agglomerated flux formulation of Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) shields the molten weld pool against atmospheric contamination, preventing porosity, hydrogen-induced cracking, and weld inclusions across heavy carbon steel plates.
Additionally, the Sorex Brand wire and flux formulation maintains an exceptionally steady arc column under high-amperage continuous welding setups. Designed for seamless operation with automatic submerged arc welding tractors and gantry systems, Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) yields a fast-cooling slag layer that peels away effortlessly, leaving behind smooth, aesthetically clean, crack-resistant weld beads that satisfy rigorous NDT and X-ray testing requirements.
DESCRIPTION :
SF-65 is a neutral flux designed for multi-pass groove welds with excellent bead appearance,
easy slag removal good porosity resistance and in deep groove applications.
It produces good impact property and minimum 500 N/mm2 tensile when used with SW-M12K wire.
APPLICATIONS :
Typical applications include pressure vessels, shipbuilding and steel structures.
NOTE ON USAGE :
- Re-dry the flux at 350°C for 60 minutes prior to use.
- Lower current is recommended for welding first pass.
- It can be used for either single arc AC or DC welding or multiple arc DC lead, AC trail arc.
TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :

TYPICAL MECHANICAL PROPERTIES OF WELD METAL :

TYPICAL IMPACT VALUES (with SW-M12K Wire) :
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APPROVALS :
ABS. LR
Technical Advantages of Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101)
Engineered to optimize shop throughput and joint integrity in heavy structural fabrication environments, the Sorex Brand SAW consumable combination offers distinct operational benefits:
- Maximum Deposition Rate & Speed: Sorex Brand SAW wire and flux dramatically increase melt-off rates, reducing total welding hours per meter on thick plate joints.
- Self-Detaching Slag & Smooth Bead Profile: The specialized agglomerated flux produces a self-peeling slag layer, minimizing post-weld cleaning labor and surface preparation.
- Deep Joint Penetration & Sound Metallurgy: High current-carrying capacity ensures complete root penetration and high impact toughness across structural carbon steel assemblies.
- Clean & Safe Working Environment: Submerged arc operation keeps the electric arc completely hidden beneath the Sorex Brand flux layer, eliminating arc glare, spatter, and excessive welding fumes.
Contact Us & Inquiries:
- 🌏 Website: https://thermal-mech.com
- 📩 FB Inbox: m.me/thermalmech
- ✅ LINE OA: @thermalmechanics
- 📧 Email: sales@thermal-mech.com
- ☎️ Tel: 02-759-4795
FAQ: Frequently Asked Questions About Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101)
Q: Why choose Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) for heavy fabrication?
A: The Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) combination offers extremely high deposition rates, deep joint penetration, and excellent mechanical properties. Choosing Sorex Brand consumables reduces labor costs, minimizes rework, and ensures self-peeling slag on heavy plate welds.
Q: What industries typically use Sorex Brand SAW wire and flux?
A: This Sorex Brand SAW combination is widely used in shipbuilding, heavy structural steel fabrication, pressure vessel manufacturing, large-diameter steel pipe mills, and bridge construction.
- Description
-

Submerge Wire & Flux (Sorex Brand)-SF-65 x SW-M12K

Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101)
Heavy structural fabrication—such as offshore oil platforms, large-diameter steel pipes, bridge girders, shipbuilding hulls, and high-pressure vessels—demands industrial welding consumables capable of maximizing metal deposition without compromising metallurgical strength. The Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) combination supplied by Thermatech delivers high-speed deposition backed by trusted Sorex Brand manufacturing standards.
Classified under AWS A5.17 EH14 / F7A2-EH14 standards, utilizing Sorex Brand submerged arc consumables enables heavy steel fabrication shops to achieve significantly faster travel speeds and multi-pass efficiency compared to manual welding processes. The agglomerated flux formulation of Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) shields the molten weld pool against atmospheric contamination, preventing porosity, hydrogen-induced cracking, and weld inclusions across heavy carbon steel plates.
Additionally, the Sorex Brand wire and flux formulation maintains an exceptionally steady arc column under high-amperage continuous welding setups. Designed for seamless operation with automatic submerged arc welding tractors and gantry systems, Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) yields a fast-cooling slag layer that peels away effortlessly, leaving behind smooth, aesthetically clean, crack-resistant weld beads that satisfy rigorous NDT and X-ray testing requirements.
DESCRIPTION :
SF-65 is a neutral flux designed for multi-pass groove welds with excellent bead appearance,
easy slag removal good porosity resistance and in deep groove applications.
It produces good impact property and minimum 500 N/mm2 tensile when used with SW-M12K wire.APPLICATIONS :
Typical applications include pressure vessels, shipbuilding and steel structures.NOTE ON USAGE :
- Re-dry the flux at 350°C for 60 minutes prior to use.
- Lower current is recommended for welding first pass.
- It can be used for either single arc AC or DC welding or multiple arc DC lead, AC trail arc.
TYPICAL CHEMICAL COMPOSITION OF WELD METAL (wt%) :

TYPICAL MECHANICAL PROPERTIES OF WELD METAL :

TYPICAL IMPACT VALUES (with SW-M12K Wire) :

APPROVALS :
ABS. LRTechnical Advantages of Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101)
Engineered to optimize shop throughput and joint integrity in heavy structural fabrication environments, the Sorex Brand SAW consumable combination offers distinct operational benefits:
- Maximum Deposition Rate & Speed: Sorex Brand SAW wire and flux dramatically increase melt-off rates, reducing total welding hours per meter on thick plate joints.
- Self-Detaching Slag & Smooth Bead Profile: The specialized agglomerated flux produces a self-peeling slag layer, minimizing post-weld cleaning labor and surface preparation.
- Deep Joint Penetration & Sound Metallurgy: High current-carrying capacity ensures complete root penetration and high impact toughness across structural carbon steel assemblies.
- Clean & Safe Working Environment: Submerged arc operation keeps the electric arc completely hidden beneath the Sorex Brand flux layer, eliminating arc glare, spatter, and excessive welding fumes.
Contact Us & Inquiries:
- 🌏 Website: https://thermal-mech.com
- 📩 FB Inbox: m.me/thermalmech
- ✅ LINE OA: @thermalmechanics
- 📧 Email: sales@thermal-mech.com
- ☎️ Tel: 02-759-4795
FAQ: Frequently Asked Questions About Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101)
Q: Why choose Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) for heavy fabrication?
A: The Sorex Brand Submerged Arc Welding Wire and Flux (SF-65/TH-101) combination offers extremely high deposition rates, deep joint penetration, and excellent mechanical properties. Choosing Sorex Brand consumables reduces labor costs, minimizes rework, and ensures self-peeling slag on heavy plate welds.
Q: What industries typically use Sorex Brand SAW wire and flux?
A: This Sorex Brand SAW combination is widely used in shipbuilding, heavy structural steel fabrication, pressure vessel manufacturing, large-diameter steel pipe mills, and bridge construction.
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