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Home Material GB /T 21652-2017
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Grade H65
China ISC T27000
Corresponding Standard GB /T 21652-2017
Copper and Copper Alloy Wire
Classification Copper and Copper Alloys
H65 Chemical Element Composition Content (%)
Component Fe ① Cu Pb Other Total More
Minimum Value - 63 - - Zn:余量
Maximum Value 0.07 68.5 0.09 0.45
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
H65 Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Elongation or Extension Rate
δ
%
0.05~0.25 软(O60) ≥335 A100mm
≥18
＞0.25~1.0 软(O60) ≥325 A100mm
≥24
＞1.0~2.0 软(O60) ≥315 A100mm
≥28
＞2.0~4.0 软(O60) ≥305 A100mm
≥32
＞4.0~6.0 软(O60) ≥295 A100mm
≥35
＞6.0~13.0 软(O60) ≥285 A100mm
≥40
0.05~0.25 1/8硬(H00) ≥350 A
≥10
＞0.25~1.0 1/8硬(H00) ≥340 A100mm
≥15
＞1.0~2.0 1/8硬(H00) ≥330 A100mm
≥20
＞2.0~4.0 1/8硬(H00) ≥320 A100mm
≥25
＞4.0~6.0 1/8硬(H00) ≥310 A100mm
≥28
＞6.0~13.0 1/8硬(H00) ≥300 A100mm
≥32
0.05~0.25 1/4硬(H01) ≥370 A100mm
≥6
＞0.25~1.0 1/4硬(H01) ≥360 A100mm
≥10
＞1.0~2.0 1/4硬(H01) ≥350 A100mm
≥12
＞2.0~4.0 1/4硬(H01) ≥340 A100mm
≥18
＞4.0~6.0 1/4硬(H01) ≥330 A100mm
≥22
＞6.0~13.0 1/4硬(H01) ≥320 A100mm
≥28
0.05~0.25 1/2硬(H02) ≥410 /
＞0.25~1.0 1/2硬(H02) ≥400 A100mm
≥4
＞1.0~2.0 1/2硬(H02) ≥390 A100mm
≥7
＞2.0~4.0 1/2硬(H02) ≥380 A100mm
≥10
＞4.0~6.0 1/2硬(H02) ≥375 A100mm
≥13
＞6.0~13.0 1/2硬(H02) ≥360 A100mm
≥15
0.05~0.25 3/4硬(H03) 540~735 /
＞0.25~1.0 3/4硬(H03) 490~685 /
＞1.0~2.0 3/4硬(H03) 440~635 /
＞2.0~4.0 3/4硬(H03) 390~590 /
＞4.0~6.0 3/4硬(H03) 375~570 /
＞6.0~13.0 3/4硬(H03) 370~550 /
0.05~0.25 硬(H04) 685~885 /
＞0.25~1.0 硬(H04) 635~835 /
＞1.0~2.0 硬(H04) 590~785 /
＞2.0~4.0 硬(H04) 540~735 /
＞4.0~6.0 硬(H04) 490~685 /
＞6.0~13.0 硬(H04) 440~635 /
0.05~0.25 特硬(H06) ≥830 /
＞0.25~1.0 特硬(H06) ≥810 /
＞1.0~2.0 特硬(H06) ≥800 /
＞2.0~4.0 特硬(H06) ≥780 /
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
H65 Corresponding Standards(Same grade name, different standards)
1 GB /T 5231-2012
H65 C27000
2 GB /T 2040-2017
H65 C27000
3 GB /T 5231-2022
H65 C27000
4 YS /T 649-2018
H65 C27000
5 GB /T 3114-1994
H65 C27000
6 GB /T 3114-2023
H65
7 GB /T 21652-2017
H65 T27000

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