Standard for Temper

codeChinese StardardJapaness StandardAmerican StandardEuropean StandardInternational Standard
GB/T 2520-2000JIS G3303-2002ASTM A623M-2002DIN EN 10203-1991ISO 11949-1995
T-2TH52+SET-2T-2(53)T52TH52+SE
T-2.5TH55+SET-2.5TH55+SE
T-3TH57+SET-3T-3(T57)T57TH57+SE
T-3.5
T-4TH61+SET-4T-4(T61)T61TH61+SE
T-5TH65+SET-5T-5(T65)T65TH65+SE
DR-7MDR-7.5
DR-8TH550+SEDR-8DR-8DR550TH550+SE

 

TemperHR30TApplications
T149±3Nozzles, spouts, closures, and deep drawing.
T252±3Rings and plugs, pie pans, closures, shallow drawn and specialized can parts.
T2.555±3Battery can bodies, small can ends and bodies.
T357±3Can ends and bodies, large diameter closures, crown caps.
T461±3Can ends and bodies, crown caps and small screw closures.
T565±3Can ends and bodies for non corrosive products.
DR-873 ± 3small diameter round can bodies and ends

Coating weight

ClassificationDesignation of tin coating weightNominal tin coating weight(g/m2)Min average tin coating weight(g/m2)
Equal tin coating(E)1.1/1.11.1/1.11.8
2.2/2.22.2/2.24.0
2.8/2.82.8/2.85.0
5.6/5.65.6/5.610.5
Differential tin coating(D or A)2.2/1.12.2/1.12.0/0.9
2.8/1.12.8/1.12.25/0.9
5.6/1.15.6/1.15.05/0.9
2.8/2.22.8/2.22.25/2.0
5.6/2.25.6/2.25.05/2.0
5.6/2.85.6/2.85.05/2.25