Luois Metals provides Copper C10920 bars and rods, providing precision and performance for applications where high corrosion resistance and weldability are needed. As a top Houston-based distributor, we have expertise in copper alloys for specific industrial uses. C10920 bars are available in a variety of sizes, produced to ASTM specifications, and conform to the stringent quality control standards demanded by aerospace, marine, and industrial markets. Our customer-oriented strategy guarantees dependable product availability, technical assistance, and specialty processing. Select Luois Metals for dependable quality and attentive service in your copper alloy purchase.
Copper C10920 is a copper-arsenic alloy with around 99.5% copper and 0.3–0.5% arsenic. The composition provides better resistance against corrosion, particularly in seawater and chemical environments, with good conductivity and formability. Mechanical properties are a tensile strength of 250–300 MPa, yield strength of about 100–120 MPa, and elongation of 30–40%. Brinell hardness is usually in the range of 60–70 HB. It also shows resistance to dezincification and stress corrosion cracking and can be used for long-term exposure to aggressive fluids and atmospheres.
| External diameter: | 3mm-800mm,etc | Length: | 500-12000mm or customization |
| Machining: | customization | Standard: | ASTM,AISI,JIS,GB, DIN,EN |
| Surface finish | mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required. | ||
| Certification: | ISO, DFARS, REACH RoHS | trade terms | FOB,CRF,CIF,EXW all acceptable |
| Loading port | – | delivery time | – |
| Copper | GB | ||
| T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1, | |||
| ASTM | |||
| JIS | |||
| C10920 | |||
Yes, Copper C10920 Bars and Rods can be used for underground applications due to their excellent corrosion resistance and durability, making them suitable for buried environments, including plumbing and electrical systems.
Yes, Copper C10920 Bars and Rods are suitable for hygienic and sanitary applications due to their antimicrobial properties, resistance to bacterial growth, and easy-to-clean surface.
Yes, Copper C10920 Bars and Rods can be used for natural gas applications due to their excellent corrosion resistance and reliability in non-aggressive gas environments.
Copper C10920 bars and rods find application in marine and chemical processing environments as a result of corrosion and biofouling resistance. Some of these include heat exchanger tubes, condenser tubes, and seawater piping. They are also used in industrial plumbing, distillation equipment, and fire protection systems. C10920‘s superior workability and resistance to sulfurous environments qualify it for usage in gas piping and for use in oil refineries. It is also applied in hardware that has exposure to high salinity or high humidity, for instance, shipbuilding fasteners, flanges, and fittings as well as coastal infrastructures






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
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