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Grade C2700
Other Names
Corresponding Standard JIS H 3250-2015
Copper and copper alloy rods and bars
Classification Copper and Copper Alloys
C2700 Chemical Element Composition Content (%)
Component Fe Cu Pb More
Minimum Value - 63 - Zn:余量
Maximum Value 0.05 67 0.05
C2700 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Elongation or Extension Rate
δ
%
Extruded bars (BE); d ≥ 6 As fabricated(F) ≥295 ≥30
Drawn bars (BD); 2 ≤ d < 6 Annealing (O) ≥295 ≥20
Drawn bars (BD); 6 ≤ d ≤ 75 Annealing (O) ≥295 ≥40
Drawn bars (BD); 2 ≤ d < 6 1/2 Hard (1/2H) ≥355 ≥10
Drawn bars (BD); 6 ≤ d ≤ 50 1/2 Hard (1/2H) ≥355 ≥20
Drawn bars (BD); 2 ≤ d ≤ 20 Hard (H) ≥410
1 Approximate Comparison Table Brass
China Japan United States International Organization for Standardization Germany European Standard Russia
GB JIS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. EN Numerical Grade GOST
H65 C2700 65Cu-35Zn C27000 CuZn36 C27000 CuZn36 C27000
2.0335 		CuZn36 CW507L Л65
2 Approximate Comparison Table Brass
China Japan United States International Organization for Standardization Germany United Kingdom
GB JIS ASTM ISO DIN EN/DIN BS EN/BS
H65 C2700 C27000 CuZn35 CuZn36 CZ107

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