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Grade CuBe2Pb
European Standard Steel Grade CW102C
Corresponding Standard EN 12166-1998
Copper and copper alloys — Wire for general purposes
Classification Copper and Copper Alloys
Density 8.3 g/cm3
CuBe2Pb Chemical Element Composition Content (%)
Component Fe Be Ni Co Pb Other Total More
Minimum Value - 1.8 - - 0.2 - Cu:余量
Maximum Value 0.2 2 0.3 0.3 0.6 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.
CuBe2Pb Mechanical Properties
diameter③
d
mm		 Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
0.2≤d≤1 CuBe2Pb-R390 Solid Solution R390 390~540 ≈220* ≥35(A100)
1<d≤10 CuBe2Pb-R410 Solid Solution R410 410~540 ≈200* ≥30(A100)
≥25(A11.3)
≥20(A)
0.2≤d≤10 CuBe2Pb-H090 Solution Heat Treatment H090 HV: 90~160
1≤d≤10 CuBe2Pb-R510 Solid Solution + Cold Working R510 510~610 ≈480* ≥15(A)
1≤d≤10 CuBe2Pb-H120 Solution + Cold Work H120 HV: 120~190
1≤d≤10 CuBe2Pb-R580 Solid Solution + Cold Working R580 580~690 ≈570* ≥6(A100)
≥8(A11.3)
≥10(A)
1≤d≤10 CuBe2Pb-H170 Solid Solution + Cold Working H170 HV: 170~220
0.2≤d≤1 CuBe2Pb-R750 Solution Heat Treatment + Cold Work R750 750~1140 ≈920* ≥10(A100)
1<d≤10 CuBe2Pb-R750 Solution Heat Treatment + Cold Work R750 750~1140 ≈800* ≥2*(A)
0.2≤d≤10 CuBe2Pb-H220 Solid Solution + Cold Working H220 HV: 220~290
0.2≤d≤1 CuBe2Pb-R1130 Solid Solution + Precipitation Hardening R1130 1130~1350 ≈1090* ≥3*(A100)
1<d≤10 CuBe2Pb-R1100 Solid Solution + Precipitation Hardening R1100 1100~1320 ≈1050* ≥5(A100)
≥7(A11.3)
≥8(A)
0.2≤d≤10 CuBe2Pb-H350 Solid Solution + H350 HV: 350~410
1≤d≤10 CuBe2Pb-R1190 Solid Solution + Cold Working + Precipitation Hardening R1190 1190~1450 ≈1150* ≥2*(A)
1≤d≤10 CuBe2Pb-H360 Solid Solution + Cold Working + Precipitation Hardening H360 HV: 360~450
1≤d≤10 CuBe2Pb-R1270 Solid Solution + Cold Working + Precipitation Hardening R1270 1270~1490 ≈1250* ≥2*(A)
1≤d≤10 CuBe2Pb-H370 Solid Solution + Cold Working + Precipitation Hardening H370 HV: 370~440
0.2≤d≤1 CuBe2Pb-R1310 Solution Heat Treatment + Cold Work + Precipitation Hardening R1310 1310~1520 ≈1300* ≥1*(A)
0.2≤d≤1 CuBe2Pb-H390 Solid Solution + Cold Working + Precipitation Hardening H390 HV: 390~460
1<d≤10 CuBe2Pb-R1310 Solution Heat Treatment + Cold Work + Precipitation Hardening R1310 1310~1520 ≈1300* ≥1*(A)
1<d≤10 CuBe2Pb-H380 Solid Solution + Cold Working + Precipitation Hardening H380 HV: 380~450
①Material condition designation: H-Hardness (Brinell or Vickers), the suffix number indicates the hardness value; R-Tensile strength, the suffix number indicates the minimum tensile strength; M-As manufactured, without specified mechanical properties
②A100, A11.3, A-gauge length
③Or equivalent cross-sectional area for polygonal wire.
1 Approximate Comparison Table Processing of High Copper Alloys
China Japan United States International Organization for Standardization Germany European Standard Russia
GB ISC JIS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. EN Numerical Grade GOST
TBe1.9-0.4 T17300 C1730
C17300 		97.7Cu-1.9Be-.4Pb C17300 CuBe2Pb C17300 CuBe2Pb C17300
2.1248 		CuBe2Pb CW102C БрЫС1.9-0.4
2 Approximate Comparison Table Copper and Copper Alloy
Germany European Standard
DIN EN/DIN W-Nr. EN Numerical Grade
CuBe2Pb 2.1248 CuBe2Pb CW102C
CuBe2Pb Corresponding Standards(Same grade name, different standards)
1 EN 12166-1998
CuBe2Pb CW102C
2 DIN 17672-1-1983
CuBe2Pb 2.1248
3 DIN EN 12166-1998
CuBe2Pb CW102C
4 DIN 17666-1983
CuBe2Pb 2.1248

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