Spring Merchandisers Pvt. Ltd.
Manufacturer of Aluminium Alloys
Welcome to Spring Merchandisers Pvt. Ltd.
Copper Alloys/Wirebars  
98-99.99% Copper
Tin Bronze Ingots  
CuSn10
Standard: DIN
CU SN PB ZN FE NI P AL MN SI SB S
88.5-90.5 9.3-11 0.8 0.5 0.15 1.8 0.05 0.01 0.1 0.01 0.15 0.04
 
GbCuSn12
Standard: DIN
CU SN PB ZN FE NI P AL MN SI SB S
86-88 11.3-13 0.8 0.5 0.15 1.8 0.05 0.01 0.1 0.01 0.15 0.04
 
GbCuSn12Ni
Standard: DIN
CU SN PB ZN FE NI P AL MN SI SB S
84-87 11.3-13 0.15 0.3 0.15 1.5-2.4 0.05 0.01 0.1 0.01 0.05 0.04
 
CuSn4
Standard: DIN
Chemical Composition:
CU SN PB ZN FE NI P Impurities
Rem. 3.5-4.5 0.02 0.2 0.1 0.2 0.01-0.4 0.2
 
CuSn5
Standard: DIN
CU SN PB ZN FE NI P Impurities
Rem.

4.5-5.5

0.02

0.2

0.1

0.2

0.01-0.4

0.2

 
CuSn6
Standard: DIN
CU SN PB ZN FE NI P AL SI S
86-89.5 5.7-6.5 1.2-2 3.2-5 0.25 1 0.03 0.01 0.01 0-0.08
 
CuSn8
Standard: DIN
CU SN PB ZN FE NI P Impurities
Rem. 7.5-8.5 0.02 0.2 0.1 0.2 0.01-0.4 0.2
Aluminum Bronze  
AB-1
Standard: BS 1400
Copper Alloys CU SN PB ZN FE NI Al MN SI Impurities
AB-1 Rem. 0.1 0.05 0.5 1.5-3.5 1 8.5-10.5 1 0.25 0.30
 
AB-2
Standard: BS 1400
Copper Alloys CU SN PB ZN FE NI Al MN SI Impurities
AB-2 Rem. 0.1 0.05 0.50 4-5.5 4-5.5 8.8-10 1.5 0.1 0.30
 
AB-3
Standard: BS 1400
Copper Alloys CU SN PB ZN FE NI Al MN SI Impurities
AB-3 Rem. 0.1 0.03 0.4 0.5-0.7 0.1 6-6.4 0.5 2-2.4 0.8
 
ALBC-1
Standard: JIS
Copper Alloys CU SN PB ZN FE NI Al MN
ALBC1 85-90 0.1 0.1 0.5 1-3 0.1-1 8-10 0.1-1
 
ALBC-2
Standard: JIS
Copper Alloys CU SN PB ZN FE NI Al MN
ALBC2 80-88 0.1 0.1 0.5 2.5-5 1-3 8-10.5 0.1-1.5
 
ALBC-3
Standard: JIS
Copper Alloys CU SN PB ZN FE NI AL MN
ALBC3 78-85 0.1 0.1 0.5 3-6 3-6 8.5-10.5 0.1-1.5
 
ALBC-4
Standard: JIS
Copper Alloys CU SN PB ZN FE NI AL MN
ALBC4 71-84 0.1 0.1 0.5 2-5 1-4 6-9 7-15
 
C95400
Standard: ASTM
Copper Alloys CU SN PB ZN FE NI AL MN
C95400 83 Min 0.1 0.03 0.1 3-5 1.5 10-11.5 0.5
 
C95500
Standard: ASTM
Copper Alloys CU SN PB ZN FE NI AL MN
C95500 78 Min 0.1 0.03 0.1 3-5 3-5.5 10-11.5 3.5
 
C95800
Standard: ASTM
Copper Alloys CU SN PB ZN FE NI AL MN SI
C95800 78 Min 0.1 0.03 0.1 3.5-4.5 4-5 8.5-9.5 0.8-1.5 0.1
 
G-CuAl10Fe
Standard: DIN
Copper Alloys CU SN PB ZN FE NI AL MN SI Impurities
G-CuAl10Fe 83-89 0.2 0.1 0.4 2-3.8 2.7 8.7-10.7 0.8 0.1 1
 
G-CuAl9Ni
Standard: DIN
Copper Alloys CU SN PB ZN FE NI AL MN SI Impurities
G-CuAl9Ni 82-86.5 0.2 0.1 0.2 1-2.8 1.5-3.8 8.7-9.8 2.3 0.07 0.8
 
G-CuAl10Ni
Standard: DIN
Copper Alloys CU SN PB ZN FE NI AL MN SI Impurities
G-CuAl10Ni 76-80.5 0.1 0.03 0.2 3.5-5.3 4.5-6.3 9-10.6 2.3 0.07 0.8
 
G-CuAl11Ni
Standard: DIN
Copper Alloys CU SN PB ZN FE NI AL MN SI Impurities
G-CuAl11Ni 72-77 0.1 0.03 0.2 4.3-5.8 5.3-6.8 9.3-11.3 2.3 0.07 0.8
 
Leaded Bronze  
LB-1
Standard: BS 1400
Copper Alloys CU SN PB ZN NI P SI Impurities
LB-1 Rem. 8-10 13-17 1 2 0.1 0.02 0.3
 
LB-2
Standard: BS 1400
Copper Alloys CU SN PB ZN FE NI P AL SI SB Impurities
LB-2 Rem. 9-11 8.5-11 1 0.15 2 0.1 0.01 0.02 0.5 0.5
 
LB-4
Standard: BS 1400
Copper Alloys CU SN PB ZN NI P SI SB Impurities
LB-4 Rem. 4-6 8-10 2 2 0.1 0.02 0.5 0.5
 
AB-5
Standard: JIS
Copper Alloys CU SN PB ZN NI P SI SB Impurities
LB-5 Rem. 4-6 18-23 1 2 0.1 0.01 0.5 0.3
 
LTB-3
Standard: IS 318-1981
Copper Alloys CU SN PB ZN FE NI AL SI SB Impurities
LTB-3 Rem. 6-8 9-11 0.75 0.35 2 0.01 0.02 0.5 0.8
 
LTB-4
Standard: IS 318-1981
Copper Alloys CU SN PB ZN FE NI AL SI SB Impurities
LTB-4 Rem. 6-8 14-16 0.75 0.35 2   0.02 0.5 0.8
 
LTB-5
Standard: IS 318-1981
Copper Alloys CU SN PB ZN FE NI AL SI SB Impurities
LTB-5 Rem. 9-11 8.5-11 1 0.35 2 0.01 0.02 0.5 0.8
 
LTB-6
Standard: IS 318-1981
Copper Alloys CU SN PB ZN FE NI AL SI SB Impurities
LTB-6 Rem. 4-6 18-23 1 0.35 2   0.01 0.5 0.8
Brass ingots/alloys  
LCB-1
Standard:IS: 292-1983
Copper Alloys CU SN PB ZN FE AL
LCB-1 70-77 1-3 2-5 Rem. 0.5 0.01
 
LCB-2
Standard: BS 1400
Copper Alloys CU SN PB ZN FE AL
LCB-2 63-67 1.5 1-3 Rem. 0.5 0.01
 
DCB-1
Standard: BS 1400
Copper Alloys CU SN PB ZN AL Impurities
DCB 1 59-63   0.25 Rem. 0.5 0.75
 
DCB-3
Standard: BS 1400
Copper Alloys CU SN PB ZN FE NI AL MN SI Impurities
DCB 3 58-63 1 0.5-2.5 Rem. 0.8 1 0.2-0.8 0.5 0.05 2
 
PCB-1
Standard: BS 1400
Copper Alloys CU SN PB ZN FE NI AL Impurities
PCB 1 57-60 0.5 0.5-2.5 Rem. 0.3   0.5 0.5
 
SCB-1
Standard: BS 1400
Copper Alloys CU SN PB ZN FE NI AL Impurities
SCB 1 70-80 1-3 2-5 Rem. 0.75 1 0.01 1
 
SCB-3
Standard: BS 1400
Copper Alloys CU SN PB ZN FE NI AL Impurities
SCB 3 63-70 1.5 1-3 Rem. 0.75 1 0.1 1
 
SCB-4
Standard: JIS
Copper Alloys CU SN PB ZN AL Impurities
SCB 4 60-63 1-1.5 0.5 Rem. 0.01 0.75
Aluminum Alloys  
Alsi 132, Alsi9MnMg, LM 24, ADC 12, Alsi10Cu1, Alsi-7Mg0.6 etc.