焊丝牌号

Brand

符合国标

GB/T8110-95

美国标准

AWS

焊丝的化学成份  Chemical composition of welding wire

C

Mn

Si

S

P

Ni

Cr

Mo

V

Cu

CHS 49-1

ER 49-1

≤0.11

1.80~2.10

0.65~0.95

≤0.030

≤0.030

≤0.30

≤0.20

≤0.50

CHS 50-4

ER 50-4

ER70S-4

0.06~0.15

1.00~1.50

0.65~0.85

≤0.025

≤0.025

≤0.15

≤0.15

≤0.50

CHS 50-6

ER 50-6

ER70S-6

0.06~0.15

1.40~1.85

0.80~1.15

≤0.025

≤0.025

≤0.15

≤0.15

≤0.15

≤0.03

≤0.50

CHS 55-B2

ER 55-B2

ER 80S-B2

0.07~0.12

0.40~0.70

0.40~0.70

≤0.025

≤0.025

≤0.20

1.20~1.50

0.40~0.65

≤0.35

CHS 62-B3

ER 62-B3

ER 90S-B3

0.07~0.12

0.40~0.70

0.40~0.70

≤0.025

≤0.025

≤0.20

2.30~2.70

0.90~1.20

≤0.35

CHS 55-D2

ER 55-D2

ER 80S-D2

0.07~0.12

1.60~2.10

0.50~0.80

≤0.025

≤0.025

≤0.15

0.40~0.60

≤0.50

CHS 69-1

ER 69-1

ER 100S-1

≤0.80

1.25~1.80

0.20~0.55

≤0.010

≤0.010

1.40~2.10

≤0.30

0.25~0.55

≤0.05

≤0.25