Lincoln Electric UWW-170 manual Application Chart, Output Polarity, Drive Roll Orientation

SP-170-I

SUGGESTED SETTINGS FOR WELDING

ADJUST FOR OPTIMUM WELDING

FOR STAINLESS STEEL AND ALUMINUM SETTINGS - SEE MANUAL

STEEL THICKNESS

SHIELDING

.024 in.

.030 in.

.036 in.

.048 in.

.060 in.

.075 in.

.105 in.

.135 in.

3/16 in.

1/4 in.

5/16

PROCESS WELDING WIRE

0.60 mm

0.80 mm

1.0 mm

1.2 mm

1.6 mm

2.0 mm

2.5 mm

3.5 mm

5.0 mm

6.0 mm

8.0 mm

GAS

.025 in. (0.6 mm) DIA.

CO2

B-2

B-2

B-2

C-3

C-3

D-5

E-7.5

MIG

SOLID STEEL WIRE

C 2 0 o r

C 2 5

A-2

A-2

A-2

B-3

B-4

C-5

D-6

2 5 -2 0 %

C O2 )

(7 5 -8 0 % A rg o n ,

DC(+)

B-2

C-3

C-3

D-4

E-6.5

.030 in. (0.8 mm) DIA.

CO2

SOLID STEEL WIRE

C 2 0 o r

C 2 5

B-3

B-3

C-3

D-5

E-8

E-8

(7 5 -8 0 % A rg o n ,

2 5 -2 0 %

C O2 )

GASLESS

.035 in. (0.9 mm) DIA.

NONE

A-1

A-1

B-2

B-2

C-2.5

D-2.5

D-2.5*

D-2.5*

INNERSHIELD

FLUX-CORED

NR®-211-MP

.045 in. (1.2 mm) DIA.

DC(-)

NONE

A-1

B-1

B-1

C-1.5

C-1.5

D-2

E-2*

E-2.5*

INNERSHIELD

NR®-211-MP

OUTPUT POLARITY

DRIVE ROLL ORIENTATION

* Multiple passes required

ALIGN GROOVE WITH CENTER OF GUIDE TUBES, SECURE DRIVE ROLL WITH SET SCREW CENTERED ON FLAT

MIG

MIG DC(+)

GASLESS FLUX-CORED DC(-)

.025 (0.6 mm) DIA.

.030 (0.8 mm) DIA.

.035 (0.9 mm) DIA.

.045 (1.2 mm) DIA.

DC(+)

SOLID STEEL WIRE

SOLID STEEL WIRE

INNERSHIELD NR®-211-MP

INNERSHIELD NR®-211-MP

				-- OR --
	SMALL	LARGE				EITHER	EITHER
			LARGE			GROOVE	GROOVE
GASLESS	GROOVE	GROOVE	GROOVE
	(BEVEL SIDE)
FLUX-CORED					Optional knurled drive roll for .035 and .045 wire
DC(-)					included in the .045 (1.2 mm) Innershield Kit.
			.035/.045 liner and appropriate tip must be installed in gun - see manual.
	Be sure to read and understand the warnings on this welding machine and the section on ARC WELDING SAFETY PRECAUTIONS in							-I
								SP170
	the Operating Manual. Because design, fabrication, assembly and welding variables affect the results obtained in applying this type
	of information, the serviceability of a product or assembly is the responsibility of the builder/user.							L10732

B-18

APPLICATION CHART

B-18