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As a trusted 70S-A1 manufacturer and 70S-A1 supplier, STRONGWIRE delivers reliable welding consumables for industries requiring strong, durable, and heat-resistant weld joints.
STRONG 70S-A1 welding wire is widely used in pipe fabrication, crane construction, structural steel engineering, and applications involving elevated service temperatures.
| C | Mn | Si | P | S | Mo | Cu |
|---|---|---|---|---|---|---|
| 0.12 MAX | 1.30 MAX | 0.30-0.70 | 0.025 MAX | 0.025 MAX | 0.40-0.65 | 0.50 MAX |
| Required as per AWS 5.18 | Y.S (MPa) | U.T.S. (MPa) | Elongation (%) |
|---|---|---|---|
| Typical | ≥ 400 | ≥ 480 | ≥ 22 |
| 475 | 580 | 24 |
STRONG 70S-A1 is a copper coated solid welding wire used for MIG and TIG welding of low alloy carbon molybdenum steels. The wire contains approximately 0.50% molybdenum, which improves high-temperature strength and creep resistance.
This 70S-A1 wire is ideal for welding creep-resistant steels and fine-grained steels operating at temperatures up to 500°C.
Its stable arc performance, smooth wire feedability, and reliable mechanical properties make it suitable for industrial fabrication and structural engineering applications.
STRONG 70S-A1 welding wire is widely used in:
STRONG 70S-A1 welding wire is a reliable solution for welding low alloy carbon molybdenum steels requiring high-temperature strength and creep resistance. With stable arc performance, excellent weld quality, and dependable mechanical properties, it is widely used in pipe fabrication, crane construction, and structural engineering industries.
As a dependable 70S-A1 wire manufacturer and supplier, STRONGWIRE delivers quality-driven welding consumables designed for industrial reliability, durability, and long-term performance.
Looking for a Reliable 70S-A1 Manufacturer & Supplier?
Choose STRONGWIRE for premium-quality 70S-A1 welding wire designed for high-temperature performance, strong weld integrity, and industrial reliability.
Contact our team today for product inquiries, technical support, and bulk supply requirements.
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