Square and rectangular brass tube is corrosion-resistant and malleable. It is well designed for many decorative, architectural and industrial structural applications.
Our square and rectangular brass tube is available in size from 1/4” to 2” (from 6.35mm to 50.80mm). The range of brass tube is available as hard temper, half hard temper. The square and rectangular brass tubes are manufactured according to ASTM B135, ASTM B251 standard
Material and Temper
Copper Alloy | Temper | Standard | ||
C23000 | O60 (annealed) | H58 (half hard) | H80 (hard drawn) | ASTM B135 |
C26000 | O60 (annealed) | H58 (half hard) | H80 (hard drawn) | |
C27000 | O60 (annealed) | H58 (half hard) | H80 (hard drawn) | |
C27200 | O60 (annealed) | H58 (half hard) | H80 (hard drawn) | |
C27400 | O60 (annealed) | H58 (half hard) | H80 (hard drawn) | |
C28000 | O60 (annealed) | H58 (half hard) | H80 (hard drawn) | |
C33000 | O60 (annealed) | H58 (half hard) | H80 (hard drawn) |
Key Feature
Excellent thermal conductivity
High strength, corrosion resistance, bright shiny surface
Bundled and wrapped in plastic or wooden case packing for maximum protection
half hard (H58) temper and hard (H80) temper are available
Supply form: straight length
Standard: ASTM B135, ASTM B251
Technical Properties
Copper Alloy | Chemical Composition | Temper | Mechanical Property | ||||
Copper % | Lead % | Iron % | Zinc % | Tensile Strength MPa | Elongation % | ||
C23000 | 84.0-86.0 | ≤0.05 | ≤0.05 | remainder | H58 | ≥305 | ≥20 |
H80 | ≥390 | / | |||||
C26000 | 68.5-71.5 | ≤0.07 | ≤0.05 | remainder | H58 | ≥375 | ≥20 |
H80 | ≥450 | / | |||||
C27000 | 63.0-68.5 | ≤0.10 | ≤0.07 | remainder | H58 | ≥375 | ≥20 |
H80 | ≥450 | / | |||||
C27200 | 62.0-65.0 | ≤0.07 | ≤0.07 | remainder | H58 | ≥375 | ≥20 |
H80 | ≥450 | / | |||||
C27400 | 61.0-64.0 | ≤0.10 | ≤0.05 | remainder | H58 | ≥375 | ≥20 |
H80 | ≥450 | / | |||||
C28000 | 59.0-63.0 | ≤0.30 | ≤0.07 | remainder | H58 | ≥375 | ≥15 |
H80 | ≥450 | / | |||||
C33000 | 65.0-68.0 | 0.25-0.70 | ≤0.07 | remainder | H58 | ≥375 | ≥20 |
H80 | ≥450 | / |
Specifications
W.T. O.D. | 0.6-0.8 | 0.8-1.0 | 1.0-1.2 | 1.2-1.5 | 1.5-2.0 | 2.0-3.0 |
6.35-12.7 (1/4”-1/2”) | √ | √ | √ | √ | ||
12.7-19.05 (1/2”-3/4”) | √ | √ | √ | √ | √ | |
19.05-25.4 (3/4”-1”) | √ | √ | √ | √ | √ | |
25.4-38.1 (1”-1-1/2”) | √ | √ | √ | √ | √ | |
38.1-50.8 (1-1/2”-2”) | √ | √ | √ | √ |