Our Product

Aluminum Alloy
TKB Metals provides a variety of aluminium alloys made to different standards to its Indian clients.

Various alloys manufactured (amongst others) in TKB Metals-

JIS Standard :

Chemical Composition ( Mass % )

Alloy Cu Si Mg Zn Fe Mn Cr Ni Sn Pb Ti Al
ADC6 0.1 max. 1.0 max. 2.5 to 4.0 0.4 max. 0.8 max. 0.4 to 0.6 0.1 max. 0.1 max. 0.10 max. 0.20 max. Remainder
ADC12 1.5 to 3.5 9.6 to 12.0 0.3 max. 1.0 max. 1.3 max. 0.5 max. 0.5 max. 0.2 max. 0.2 max. 0.30 max. Remainder
ADC1 1.0 max. 11.0 to 13.0 0.3 max. 0.5 max. 1.3 max. 0.3 max. 0.5 max. 0.1 max. 0.20 max. 0.30 max. Remainder

BS Standard :

Chemical Composition ( Mass % )

Alloy Cu Si Mg Zn Fe Mn Cr Ni Sn Pb Ti Al
LM6 0.1 max. 10.0 - 13.0 0.1 max. 0.1 max. 0.6 max. 0.5 max. 0.1 max. 0.05 max. 0.1 max. 0.2 max. Remainder
LM-9 0.20 max 10.00-13.00 0.4- 0.6 0.12 max 0.6 max 0.3- 0.7 0.1 max 0.05 max 0.1 max 0.20 max Balance
HD-4 0.10 max 1.0 max 4.0- 5.0 max 0.1 max 0.8 max 0.4- 0.8 max 0.1 max 0.1 max 0.10 max 0.20 max Balance
LM24 3.0 - 4.0 7.5 - 9.5 0.3 max. 3.0 max. 1.3 max. 0.5 max. 0.5 max. 0.2 max. 0.3 max. 0.2 max. Remainder
LM-25 0.20 6.50-7.50 0.20-0.60 0.1 max 0.5 max 0.3 max 0.15 0.1 max 0.05 max 0.20 max 0.10 max Balance
LM26 2.0 - 4.0 8.5 - 10.5 0.5 - 1.5 1.0 max. 1.2 max. 0.5 max. 1.0 max. 0.1 max. 0.1 max. 0.2 max. Remainder
Elements Cu Si Mg Zn Fe Mn Cr Ni Sn Pb Ti Al
ALSI9CU3 2.00-3.50 8.00-11.00 0.10-0.50 1.2 max 1.20 max 0.10-0.50 0.30 max 0.1 max 0.20 max 0.15 max Balance
JED 29 M1 0.7-1.2 10.50-13.50 0.35 max 0.55 max 0.6-1.10 0.55 max 0.10 max 0.30 max 0.15 max 0.20 max 0.15 max Balance
ADC-12 1.50-3.50 9.6-12.00 0.30 max 1.0 max 1.30 max 0.50 max 0.50 max 0.20 max 0.10 max 1.10 max Balance
JED 29 M3 2.00-4.00 7.50-11.00 0.50 max 3.0 max 1.30 max 0.60 max 0.50 max 0.30 max 0.30 max 0.20 max Balance
JED29M1 (ADC-1) 0.7- 1.2 10.50- 13.50 0.35 max 0.55 max 0.6- 1.10 0.55 max 0.1 max  0.3 max 0.15 max 0.20 max 0.15 max Balance

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