? welding wires - Mild and low alloyed steel welding wires

Welding Systems S.r.l. Via degli Assini, 42 - 24048 Treviolo (BG) Italy / P.IVA 01040800169

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TYPE SG1 AWS ER70S-3


Chemical analysis of wire

Mechanical characteristics

of deposit

Standards


TYPE SG2 AWS ER70S-6


Chemical analysis of wire

Mechanical characteristics

of deposit

Standards


TYPE SG3 AWS ER70S-7


Chemical analysis of wire

Mechanical characteristics

of deposit

Standards

DESCRIPTION:

Mild and low alloyed steel welding wires. Mild steel low alloyed Ni-Cr-Mo welding wire used for welding under protective gases.

Preferred gas mix is Ar /CO2 , but can even be used with pure CO2 gas.

It’ s used for single and multipass welds for low alloyed steels with high resistivity having yield strength over 650 N/mm2 and tensile strength up to 850 N/mm such as T1, T1A, T1B, N.A.XTRA 65- 70,WELDOX 700, HY 80, HY90, BH 65-70, S690 Q (EN 10132-2) and similar.

Also valid for welds at low temperature.

Fields of use are the Chemical and Oil heavy industry, manufacturing of industrial machines, heavy carpentry, off-shore industry etc.

STANDARDS: DIN8559 SG1/2/3 - EN440 G3 - EN1270

APPROVALS:TüV, DB, ABS, RINA, CWB, BV, LLOYD’S, GL, NAKS

FEATURES

The data and technical features shown in this page are not binding and can be amended as a consequence of modifications and/or improvements deemed necessary by the manufacturer.


Data sheet_sg3_wires.pdf Data sheet NOVOBRONZE_SG2 _1_.pdf SG3 Data sheet_sg1_wires.pdf SG2 BRONZE SG3 BRONZE Data sheet_sg2_wires.pdf Data sheet NOVOBRONZE_SG3 _1_.pdf SG1 SG2

C

Si

Mn

0,07 / 0,08

0,6 / 0,8

1,18 / 1,25

Rm

Rs

A5

Kv

N/mm2

N/mm2

%

J/cm2

530

420

24-29

120°C

DIN 8559: SG1

EN 440: G42 3 M G3 Si 1

AWS A5.18: ER70S-3

? 0,8 - 1 - 1,2 - 1,6

Rm

Rs

A5

Kv

N/mm2

N/mm2

%

J/cm2

530

420

24-29

120°C

DIN 8559: SG2

ISO14341-A: G42 4 MG3 Si1

AWS A5.18: ER70S-6

? 0,8 - 1 - 1,2 - 1,6

C

Si

Mn

0,07 / 0,08

0,85

1,45 / 1,5

Rm

Rs

A5

Kv

N/mm2

N/mm2

%

J/cm2

560

520

24-29

120°C

DIN 8559: SG3

ISO14341-A: G4 Si1

G46 4 M21 G4 Si1

AWS A5.18: ER70S-6

? 0,8 - 1 - 1,2 - 1,6

C

Si

Mn

0,07 / 0,09

0,8 / 1

1,53 / 1,7


 SPECIAL BRONZE TIPO SG2 - AWS ER70S-6


Chemical analysis of wire

Mechanical characteristics

of deposit

Standards

Rm

Rs

A5

Kv

N/mm2

N/mm2

%

J/cm2

540

460

27-32

120°C

DIN 8559: SG2

ISO14341-A: G42 4 MG3 Si1

AWS A5.18: ER70S-6

? 0,8 - 0,9 - 1 - 1,2 - 1,4 - 1,6
Rolex Day-Date II Replica Rolex Sea-Dweller Replica Watches Rolex Cellini Replica Rolex Submariner Replica Rolex Daytona Replica Watches

C

Si

Mn

0,07 / 0,09

0,8 / 0,9

1,4 / 1,5

NEW

 SPECIAL BRONZE TIPO SG3 - AWS ER70S-7


Chemical analysis of wire

Mechanical characteristics

of deposit

Standards

Rm

Rs

A5

Kv

N/mm2

N/mm2

%

J/cm2

540

460

27-32

120°C

DIN 8559: SG3

ISO14341-A: G46 4 M21 G4 Si1

AWS A5.18: ER70S-7

? 0,8 - 0,9 - 1 - 1,2 - 1,4 - 1,6

C

Si

Mn

0,07 / 0,09

0,8 / 0,9

1,4 / 1,5

NEW