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牌號(hào)

AWS

GB/T 15620

焊絲化學(xué)成分(wt.%)

C

Mn

Fe

P

S

Si

Cu

Ni

Al

Ti

Cr

Nb(Cb)+Ta

Mo

其他

ERNi-1

ERNi-1

SNi2061

≤0.15

≤1.0

≤1.0

≤0.03

≤0.015

≤0.75

≤0.25

≥93.00

≤1.5

2.0-3.5

—

—

—

≤0.50

ERNiCu-7

ERNiCu-7

SNi4060

≤0.15

≤4.0

≤2.5

≤0.02

≤0.015

≤1.25

余量

62.0-

69.0

≤1.25

1.5-3.0

—

—

—

≤0.50

ERNiCr-3

ERNiCr-3

SNi6082

≤0.10

2.5-3.5

≤3.0

≤0.03

≤0.015

≤0.50

≤0.50

≥67.0

—

≤0.75

18.0-22.0

2.0-3.0

—

≤0.50

ERNiCr-4

ERNiCr-4

SNi6072

0.01-

0.10

≤0.20

≤0.50

≤0.02

≤0.015

≤0.20

≤0.50

余量

—