Grade H90
China ISC C22000
Corresponding Standard GB /T 2040-2017
Copper and Copper Alloy Sheet
Classification Copper and Copper Alloys
H90 Chemical Element Composition Content (%)
Component Fe Cu Pb Other Total More
Minimum Value - 89 - - Zn:余量
Maximum Value 0.05 91 0.05 0.3
"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.
H90 Mechanical Properties
thickness
t
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
0.3~10 Softening Annealing (O60) ≥245 ≥35 -
0.3~10 1/2 Hard (H02) 330~440 ≥5 -
0.3~10 Hard (H04) ≥390 ≥3 -
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
H90 C2200 90Cu-10Zn C22000 CuZn10 C22000 CuZn10 C22000
2.0230
CuZn10 CW501L Л90
H90 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!