C1020 C1020 BD C1020 BE - JIS H 3250-2015

Grade	C1020
Other Names
Corresponding Standard	JIS H 3250-2015 Copper and copper alloy rods and bars
Classification	Copper and Copper Alloys
Properties	Corrosion Resistance Weldability

C1020 Chemical Element Composition Content (%)

Component	Cu
Minimum Value	99.96
Maximum Value	-

C1020 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Extruded bars (BE); d ≥ 6	As fabricated(F)	≥195		≥25
Drawn bars (BD); 2 ≤ d < 6	Annealing (O)	≥195		≥25
Drawn bars (BD); 6 ≤ d ≤ 110	Annealing (O)	≥195		≥30
Drawn bars (BD); 2 ≤ d < 6	1/2 Hard (1/2H)	≥245		≥10
Cold drawn rod (BD); 6≤d≤25	1/2 Hard (1/2H)	≥245		≥15
Cold drawn rod; 25<d≤50	1/2 Hard (1/2H)	≥225		≥20
Cold drawn rod (BD); 50<d≤75	1/2 Hard (1/2H)	≥215		≥25
Cold drawn rod (BD); 75<d≤110	1/2 Hard (1/2H)	≥205		≥30
Cold drawn rod (BD); 2≤d≤25	Hard (H)	≥275
Cold drawn rod (BD); 25<d≤50	Hard (H)	≥245
Cold drawn rod (BD); 50<d≤75	Hard (H)	≥225
Cold drawn rod (BD); 75<d≤110	Hard (H)	≥215
Pressure vessel cold drawn rod (BDV); 6≤d≤110	Annealing (O)	≥195	≥70	≥30
Cast bars (BF); d ≥ 100	As fabricated(F)	≥195		≥25

1 Approximate Comparison Table Processing Pure Copper, Silver Copper

China

Japan

United States

International Organization for Standardization

Germany

France

European Standard

Russia

ISC

JIS

ASTM

UNS

ISO

Numerical Grade

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

GOST

T10900

C1020
Cu99.96

99.95Cu

C10200

Cu-HPC

C10200

Cu-HPC

C10200

Cu-HPC
C10200

Cu-HPC

CW021

М0б

2 Approximate Comparison Table Copper and Copper Alloy

China	Japan	United States	International Organization for Standardization	Germany	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	BS EN/BS
TU2	C1020	C10200	Cu-OF	OF-Cu	103

C1020 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"!