Casting alloy standards of copper metals

JM-1 Gunmetal   Cu Sn Pb Zn Ni Al Fe Mn Densit 0,2 limit Breaking tenacity Strain Hardness Other standards
-15 Most economic and mostly used sliding bearings for common use. Good wear resistance and sliding qualities.   85 5 5 5         8,8 100-130 250-290 13-20 70-80 SS5204-15, BS1400LG2, SFS GZ-CuPb5Sn5Zn5
-03 Not recommended for sliding bearings when sand cast, and not seawater resistant.   85 5 5 5         8,8 90 230 15 60 SS5204-03, DIN 1705-G-CuSn5ZnPb, SFS G-CuPb5Sn5Zn5
JM-2 Tin bronze   Cu Sn Pb Zn Ni Al Fe Mn Density 0,2 limit Breaking tenacity Strain Hardness Other standards
-15 Great tenacity, combined with the best wear resistance.Recommended when staying within the dimension under impact and heavy loads is a requirement. Does not conform to edge loading. Mating material preferably hard and quenched. Good salt water resistance.   90 10             8,8 130-170 270-330 18-25 70-90 SS5443-15, SFS GZ-CuSn10
-03 Due to wear resistance the best sand cast alloys are alloys with plenty of tin (14%)   90 10             8,8 130 270 18 70 SS5443-03, DIN 1705-G-CuSn10, SFS G-CuSn10
JM-3 Tin Bronze   Cu Sn Pb Zn Ni Al Fe Mn Density 0,2 limit Breaking tenacity Strain Hardness Other standards
-15 Great tenacity combined with the best wear resistance. Recommended when staying within the dimension under impact and heavy loads is a requirement. Does not conform to edge loading. Mating material preferably hard and quenched. Good salt water resistance.   88 12             8,8 180-185 300-310 8-12 105-110 SS5443-15, SFS GZ-CuSn10
-03 Due to wear resistance the best sand cast alloys are alloys with plenty of tin (14%)   88 12             8,8 160 280 12 95 SS5443-03, DIN 1705-G-CuSn10, SFS G-CuSn10
JM-4 Leaded tin bronze   Cu Sn Pb Zn Ni Al Fe Mn Density 0,2 limit Breaking tenacity Strain Hardness Other standards
-15 When lubrication is intermittent or otherwise insufficient, these bearing bronzes have the best wear resistance and sliding properties. The bearing bronzes most suitable for water lubrication. Conforms to edge loading and have good saltwater resistance.   77 8 15           9,1 100 220 4 65 DIN1716 GZ-CuPb15Sn8, SFS GZ-CuPb15Sn8
-03 Noticeably poorer wear resistance   77 8 15           9,1 80 170 5 60 DIN 1716 G-CuPb15Sn, SFS G-CuPb15Sn
JM-5 LEADED TIN BRONZE   Cu Sn Pb Zn Ni Al Fe Mn Density 0,2 limit Breaking tenacity Strain Hardness Other standards
-15 When lubrication is intermittent or otherwise insufficient these bearing bronzes have the best wear resistance and sliding properties. The best suitable bearing bronzes for water lubrication. Conforms to edge loading and have good saltwater resistance.   80 10 10           8,9 110-145 220-260 6-14 70-85 SS5640-15, DIN1716 GZ-CuPb10Sn
-03 Noticeably poorer wear resistance   80 10 10           8,9 80 180 7 65 SFS GZ-CuPb10Sn10
JM-6 Aluminum bronze   Cu Sn Pb Zn Ni Al Fe Mn Density 0,2 limit Breaking tenacity Strain Hardness Other standards
-15 Material possesses great tenacity and high corrosion resistance. Sliding properties and wear resistance clearly poorer than above mentioned alloys. Only recommended for sliding bearings when yield properties of tin bronze are insufficient. Good saltwater resistance.   87         10 3   7 200 550 15 115 SS5710-15, BS1400AB1, SFS GZ-CuAl10Fe3
-03 Same properties   87         10 3   7 180 550 13 115 SS5710-03, DIN 1714 G-CuAl10Fe
JM-7 Aluminum bronze   Cu Sn Pb Zn Ni Al Fe Mn Density 0,2 limit Breaking tenacity Strain Hardness Other standards
-15 Material possessing great tenacity and high corrosion resistance. Sliding properties and wear resistance clearly poorer than above mentioned alloys. Only recommended in slide bearings when yield properties of tin bronze are insufficient. Good saltwater resistance.   80       5 10 4 1 7,6 250-320 670-680 13-15 160-170 DIN 1714 GZ/GC-Al10Ni
-03 Same properties   80       5 10 4 1 7,6 250 640 13 140 DIN 1714 G-CuAl10Ni, SFS G-CuAl10Fe5NI5
-20 Same properties   80       5 10 4 1 7,6 270-310 630-680 13-15 170-210 DIN 17672 G-CuAl10Ni
JM-15 Manganese bronze   Cu Sn Pb Zn Ni Al Fe Mn Density 0,2 limit Breaking tenacity Strain Hardness Other standards
-15 Material possessing great tenacity and high corrosion resistance. Sliding properties and wear resistance clearly poorer than above mentioned alloys. Only recommended in slide bearings when yield properties of tin bronze are insufficient. Good saltwater resistance.   60     jäännös 1 1,5 1 1,5 8,2 200 500 18 120 DIN 1709 GZ/GC-CuZn35Al1
-03 Same properties   60     jäännös 1 1,5 1 1,5 8,2 170 500 20 110 DIN 1709 G-CuZn35A11, SFS G-CuZn35AlFeMn