Shanghai Unique Alloy Co.Ltd 

Focus on Copper Alloy 

ALLOY SPECIFICATION

Copper Alloy For Resistance Welding
ASTM BS EN DIN ISO RWMA NO.
C15000 CW120C 2.1580 CuZr 1.15000
C16200 C108 CuCd1 1.16200
C17200 CW101C 2.1247 CuBe2 4.17200
C17500 CW104C 2.1285 CuCo2Be /
C17510 CW110C 2.0850 CuNi2Be 3.17510
C17540 CW103C / CuColNilBe /
C18000 CW111C 2.0855 CuNi2Si 3.18000
C18150 CW106C 2.1293 CuCr1Zr/CuCrZr 2.18150
C18200 CW105C 2.1291 CuCr1 2.18200

 

 

Related Specification
SAE J461.J463
BS 2870: BS 2874
ASTMB441/B534/B870:NFA 82100
RWMA Class 1.2.3.4
ISO5182-1991:ISO 1336:ISO 1187
DIN 17672 : DIN 17666: DIN 44759
EN12163/12165/12166/12167/12420

 

 

Phosphor Bronze Alloy
ASTM EN DIN JS BS
C51100 CuSn4 CuSn4 C5111 PB101
C51000 CuSn5 CuSn5 C5102 PB102
C51900 CuSn6 CuSn6 C5191 PB103
C52100 CuSn8 CuSn8 C5212 PB104
C54400 CuSn4Zn4Pb4   CuSn4Zn4Pb4 C5441 /

 

 

Related Specification for phosphor 
Rod/Bar/Shapes Plate/SheetStrip/Foil Wire
ASTM B139/B139M ASTMB103/B103M ASTMB159/B159M
JIS H3270 JS H3110/H3130 JIS H3270