W707Ni低溫鋼焊條 北京金威E5015-G焊條

W707Ni

E5015-G

E7015-G

≤0.12

≤1.25

≤0.50

≤0.015

≤0.020

—

2.0-2.75

—

—

—

≥490

≥400

≥22

-70℃

≥54

620℃×1h

W707DQ

E5015-G

E7015-G

≤0.12

≤1.25

≤0.50

≤0.015

≤0.020

—

2.0-2.75

—

—

—

≥490

≥400

≥22

-70℃

≥54

620℃×1h

J507RH

E5015-N1

E7015-G

≤0.12

0.60-1.60

≤0.90

≤0.015

≤0.025

—

0.30-1.00

≤0.35

≤0.05

—

≥490

≥410

≥25

-40℃

≥54

620℃×1h

J557RH

E5515-N1

E8015-G

≤0.12

0.60-1.60

≤0.90

≤0.015

≤0.025

—

0.30-1.00

≤0.35

≤0.05

—

≥550

≥460

≥20

-40℃

≥54

620℃×1h

J558Ni

E5518-N2

E8018-C3

≤0.12

0.40-1.25

≤0.80

≤0.015

≤0.020

≤0.15

0.80-1.10

≤0.35

≤0.05

—

≥550

≥470

≥20

-40℃

≥54

620℃×1h

W107

E5015-N7

E7015-C2L

≤0.05

≤1.25

≤0.50

≤0.015

≤0.020

—

3.0-3.75

—

—

—

≥490

≥390

≥20

-100℃

≥54

605℃×1h

J506NH

E5016-NCC

—

≤0.12

0.30-1.40

≤0.90

≤0.015

≤0.025

0.45-0.75

0.05-0.45

—

—

Cu:0.30-0.70

≥490

≥390

≥20

0℃

≥54

620℃×1h

J556NH

E5516-G

—

≤0.12

-

≤0.60

≤0.015

≤0.025

0.30-0.90

0.20-0.60

—

—

Cu:0.20-0.40

≥550

≥460

≥22

-40℃

≥54

620℃