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Copper wire (copper electrolysis )

ASTM  B 49-15  ,B49-98
UNS Number

Copper Type

C11040

ETPᴮ

C10100

OFE

C10200

OFᴰ

C11000

ETP

Copper . min 99.90 %ᴱ 99.99 % ᴱ 99.95

incl silver

99.90 %

incl silver

Aluminum wire

E-AL>99.5           % ASTM    B 233

Electrical properties

E-Cu-Conductivity at 20° C  > 58      m/Ωmm² ASTM B 193-87
E-Al-Conductivity at 20° C   > 35.5  m/Ωmm² ASTM B 193-87

Mechanical properties after annealing wire

Copper wire

Flat wire Round wire Standards
Proof stress ( RP 0.2 )       <100N/mm² <100N/mm²  
Tensile Strength(RM)  200-270N/mm² 200-270N/mm² ASTM   B279-04
Elongation

 

Thickness up to 2.50mm  ≥30% >30               A IEC 60851-3
Thickness above 2.50mm   ≥32%

Aluminum wire

Flat wire Round wire Standards
Proof stress ( RP 0.2 )       <60N/mm² <60N/mm²  
Tensile Strength                           RM 60-100N/mm² ASTM   B279-04
Elongation                 >20 %             A >20 %               A IEC 60851-3

 

 

 

Tolerance of Bare Dimension

Standard  :  IEC 60851-2 , DIN 46434

Tolerance of dimension                                                                         s1 , b1
b1,s1 Tolerance
≥ 3.15 ±0.03
3.15 – 6.30 ±0.05
6.30 – 12.60 ±0.07
12.60 – 16 ±0.1

*** ( DIN 46434 سیم ها با مقطع گرد نیزمطابق با استاندارد   تلرانس  )***

(Wires with Round cross-section tolerances According to DIN 46 434)

Corner of Rectangular Wires

Tolerance of corner radius
S1 R Tolerance
≥1 S 1/2
1 – 1.16 0.5 – 0.65 ±0.13
1.6 – 2.24 0.65 – 0.8 ±0.16
2.24 – 3.55 0.8 – 1 ±0.2
3.55 – 5.6 1 ±0.26

 

                          R                                    

 

                                                                                              S1

 

                                                           b1

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