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Home Material GB /T 21652-2017
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Grade H62
China ISC T27600
Corresponding Standard GB /T 21652-2017
Copper and Copper Alloy Wire
Classification Copper and Copper Alloys
H62 Chemical Element Composition Content (%)
Component Fe ① Cu Pb Other Total More
Minimum Value - 60.5 - - Zn:余量
Maximum Value 0.15 63.5 0.08 0.5
"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.
H62 Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Elongation or Extension Rate
δ
%
0.05~0.25 软(O60) ≥345 A100mm
≥18
＞0.25~1.0 软(O60) ≥335 A100mm
≥22
＞1.0~2.0 软(O60) ≥325 A100mm
≥26
＞2.0~4.0 软(O60) ≥315 A100mm
≥30
＞4.0~6.0 软(O60) ≥315 A100mm
≥34
＞6.0~13.0 软(O60) ≥305 A100mm
≥36
0.05~0.25 1/8硬(H00) ≥360 A
≥8
＞0.25~1.0 1/8硬(H00) ≥350 A100mm
≥12
＞1.0~2.0 1/8硬(H00) ≥340 A100mm
≥18
＞2.0~4.0 1/8硬(H00) ≥330 A100mm
≥22
＞4.0~6.0 1/8硬(H00) ≥320 A100mm
≥26
＞6.0~13.0 1/8硬(H00) ≥310 A100mm
≥30
0.05~0.25 1/4硬(H01) ≥380 A100mm
≥5
＞0.25~1.0 1/4硬(H01) ≥370 A100mm
≥8
＞1.0~2.0 1/4硬(H01) ≥360 A100mm
≥10
＞2.0~4.0 1/4硬(H01) ≥350 A100mm
≥15
＞4.0~6.0 1/4硬(H01) ≥340 A100mm
≥20
＞6.0~13.0 1/4硬(H01) ≥330 A100mm
≥25
0.05~0.25 1/2硬(H02) ≥430 /
＞0.25~1.0 1/2硬(H02) ≥410 A100mm
≥4
＞1.0~2.0 1/2硬(H02) ≥390 A100mm
≥7
＞2.0~4.0 1/2硬(H02) ≥375 A100mm
≥10
＞4.0~6.0 1/2硬(H02) ≥355 A100mm
≥12
＞6.0~13.0 1/2硬(H02) ≥350 A100mm
≥14
0.05~0.25 3/4硬(H03) 590~785 /
＞0.25~1.0 3/4硬(H03) 540~735 /
＞1.0~2.0 3/4硬(H03) 490~685 /
＞2.0~4.0 3/4硬(H03) 440~635 /
＞4.0~6.0 3/4硬(H03) 390~590 /
＞6.0~13.0 3/4硬(H03) 360~560 /
0.05~0.25 硬(H04) 785~980 /
＞0.25~1.0 硬(H04) 685~885 /
＞1.0~2.0 硬(H04) 635~835 /
＞2.0~4.0 硬(H04) 590~785 /
＞4.0~6.0 硬(H04) 540~735 /
＞6.0~13.0 硬(H04) 490~685 /
0.05~0.25 特硬(H06) ≥850 /
＞0.25~1.0 特硬(H06) ≥830 /
＞1.0~2.0 特硬(H06) ≥800 /
＞2.0~4.0 特硬(H06) ≥770 /
1 Approximate Comparison Table Brass
China Japan United States International Organization for Standardization France Russia
GB JIS ASTM UNS ISO Numerical Grade NF EN/NF GOST
H62 C2720 62Cu-38Zn C27400 CuZn38 C27400 CuZn38
C27400 		Л62
2 Approximate Comparison Table Brass
China Japan United States International Organization for Standardization United Kingdom
GB JIS ASTM ISO BS EN/BS
H62 C2800 C28000 CuZn40 CZ109
H62 Corresponding Standards(Same grade name, different standards)
1 GB /T 5231-2012
H62 T27600
2 GB /T 2040-2017
H62 T27600
3 GB /T 5231-2022
H62 T27600
4 YS /T 649-2018
H62 T27600
5 GB /T 14956-1994
H62 T27600
6 GB /T 3114-1994
H62 T27600
7 GB /T 3114-2023
H62 T27600
8 GB /T 21652-2017
H62 T27600

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