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Welding Rods For Low Alloy Steel
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Welding Rods For Low Alloy Steel

Type

Model (GB)

Chemical composition (%)

C

Mn

Si

S

P

other

THJ502NiCu

E5003-G

0.12

0.30/0.90

0.35

0.030

0.035

Cu0.20/0.50 Ni0.20/0.50

THJ506NiCu

E5016-G

0.12

0.30/0.90

0.70

0.030

0.035

Cu0.20/0.50 Ni0.20/0.50

THJ506R

E5016-G

0.10

1.00

0.40

0.030

0.035

Ni ≥ 0.50

THJ606

E6016-D1

0.12

1.25/1.75

0.60

0.035

0.035

Mo0.25/0.45

THJ707

E7015-D2

0.15

1.65/2.00

0.60

0.035

0.035

Mo0.25/0.45

THJ807

E8015-G

0.20

1.20/1.80

0.80

0.035

0.035

Mo0.60/1.00

THJ907

E9015-G

0.20

1.40/2.60

0.40/0.80

0.035

0.035

Mo0.80/1.20

THJ107Cr

E1005-G

0.15

1.40/2.00

0.50

0.035

0.035

Cr1.5/2.2 Mo0.4/0.8 V0.08/0.16

 

 

Type

Model(GB)

Mechanical propertise

Rel/ Rp0.2(MPa)

Rm(MPa)

A(%)

A KV (J)

THJ502NiCu

E5003-G

390

490

22

-20 ℃

THJ506NiCu

E5016-G

390

490

22

-20 ℃
47

THJ506R

E5016-G

390

490

22

-40 ℃
47

THJ606

E6016-D1

490

590

15

-30 ℃
27

THJ707

E7015-D2

590

690

15

-30 ℃
27

THJ807

E8015-G

690

780

13

Normal temperature
27

THJ907

E9015-G

780

880

12

Normal temperature
27

THJ107Cr

E1005-G

880

980

12

Normal temperature
27 

 

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