四国溶材 List of Products and Services

As welding materials for stainless steel, our "TIG materials" are delivered to our customers by minimizing distribution routes and avoiding unnecessary expenses. Additionally, great care is taken with quality. 【Lineup (partial excerpt)】 ■ST-308 ■ST-308L ■ST-309 ■ST-309L ■ST-309MoL *For more details, please refer to the PDF document or feel free to contact us.

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"BF-1" is a flux for silver brazing that enables good brazing by applying it to the brazed area. As a method for joining metals, it is relatively simple and yields a beautiful finish, which is why it has been favored and used by people for the past 4500 years. In this context, brazing flux plays an important role. 【Features】 ■ Enables good brazing ■ Relatively simple method for joining metals with a beautiful finish *For more details, please refer to the PDF document or feel free to contact us.

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The "AG-1" is a gouging welding rod that allows for easy excavation and adjustments of the angle between the current, welding rod, and base material. The shape of the groove after processing is U-shaped, with a groove width of about twice the rod diameter and a depth of up to three times the rod diameter. Additionally, there is no concern about defects occurring even if the next welding or buildup work is performed immediately after processing the surface of the base material. 【Features】 ■ Can be used with AC or DC welding machines without the need for air ■ Suitable for groove processing, trenching, defect removal such as cracks, and excavation on stainless cast iron, mild steel, cast steel, and various alloy steels ■ Easy to perform by adjusting the angle between the current, welding rod, and base material ■ Groove width can be about twice the rod diameter, and depth can be up to three times the rod diameter ■ The surface of the base material after processing can be welded or built up immediately without defects *For more details, please refer to the PDF document or feel free to contact us.

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• Other processing machines

Our company has developed a flux-cored wire with excellent welding workability and joint performance, utilizing the development and production technology of coated arc welding rods that we have built up over many years since our founding. We offer a lineup that includes the low-hydrogen type flux-cored wire 'TAS-10' and a metal cored wire for downward and horizontal fillet welding 'MZ-10'. 【Features】 <TAS-10> ■ Fast welding speed and high efficiency ■ Capable of welding over a wide current range ■ Usable for welding in all positions ■ Minimal spatter ■ Clean bead (weld surface) *For more details, please refer to the PDF document or feel free to contact us.

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The coated arc welding rods comprehensive catalog includes a variety of products such as "for mild steel," which is optimal for welding general structural components in shipbuilding, bridges, and construction using mild steel; "for high-strength steel," suitable for welding with mild steel or 490MPa class high-strength steel; "for stainless steel," specifically for welding 18% CR-8% Ni stainless steel (SUS304); and "for gouging AG-1," which is a welding rod coated with special flux on a mild steel core wire, among many others. The coated arc welding rods are products that have passed various industrial certifications and standards. 【Featured Products】 ○ For mild steel ○ For high-strength steel ○ For stainless steel ○ For gouging, etc. For more details, please contact us or download the catalog.

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