The Harris Products Group - Brazing, Soldering & Welding

Welcome To
The Harris Products Group

COMPANY

EQUIPMENT

ALLOYS

SALES

INTERNATIONAL

SUPPORT

ALLOYS

MILD/CARBON STEEL SOLID WIRE FOR GMAW (MIG) & GTAW (TIG)

ER70S-2 (AWS A5.18) A premium, multiple deoxidized, wire. Produces high quality welds in most grades of carbon steels.	ER70S-3 (AWS A5.18) A general purpose wire for many applications. Silicon and manganese serve as deoxidizers. Good for out-of-position welding using short circuiting transfer. Use high argon/co2 shielding gas.
ER70S-6 (AWS A5.18) Highest combination of manganese and silicon deoxidizers, permitting high current welding with CO2 gas shielding. Can also be applied with ArCO2. Excellent wetting. Good for out-of-position welding using short circuiting.

Chemical Composition (%):

Product	C	Mn	Si	S	P	Al	Ti	Zr
ER70S - 2	0.07	0.90 - 1.40	0.40 - 0.70	0.035	0.025	0.05 - 0.15	0.05 - 0.15	0.02 - 0.12
ER70S - 3	0.06 - 0.15	0.90 - 1.40	0.45 - 0.70	0.035	0.025	-	-	-
ER70S - 6	0.07 - 0.15	1.40 - 1.85	0.80 - 1.15	0.035	0.025	-	-	-

GMAW (MIG)
Current: DC, Reverse Polarity
Shielding: While CO2 gives deeper penetration at faster welding speeds than Ar - 10% CO2 , it does produce a more violent arc and more spatter.

Wire Size	Welding Current (Amps)	Arc Voltage	Wire Feed Speed, ipm
0.045"	75 - 250	17 - 22	100 - 220
0.035"	50 - 180	16 - 22	150 - 340
0.030"	40 - 145	15 - 21	160 - 380
0.023"	30 - 90	14 - 19	100 - 400

GTAW (TIG)
Current: DC, Straight Polarity (while AC may sometimes be used, DCSP is generally most preferable). Reverse Polarity is never used.
Shielding: Argon. In some instances, the addition of helium might be considered for deeper penetration or on large sections, but He-Ar or He are generally restricted to automatic welding.

Material Thickness	Wire Size	Welding Current (Amps)	Gas Cup	Argon, cfh	Tungsten, Thoriated
1/2"	1/8"	150 - 300	1/2"	25	1/8"
3/8"	1/8"	150 - 275	1/2"	25	1/8"
1/4"	1/8"	150 - 250	1/2"	25	1/8"
3/16"	3/32"	150 - 250	7/16"	25	3/32"
1/8"	1/16"	125 - 200	7/16"	20	3/32"
3/32"	1/16"	100 - 160	3/8"	20	1/16"
1/16"	1/16"	100 - 140	3/8"	20	1/16"

Spray Transfer:

Wire Size	Welding Current (Amps)	Arc Voltage	Wire Feed Speed, ipm
3/32"	300 - 600	24 - 33	75 - 125
1/16"	275 - 500	24 - 32	150 - 360
0.045"	200 - 375	24 - 30	210 - 390
0.035"	165 - 300	24 - 28	360 - 520
0.030"	135 - 230	24 - 28	390 - 670

Stock Numbers and Sizes:

Alloy	Stock Number	Size	Weight	Metric
ER70S-2	E70S2H0	ER70S-2 .045 (1.14mm) X 36 (914mm) MS 10# PKG	10lb.	4.53kg
	E70S230	ER70S-2 1/16 (1.6mm) X 36 (914mm) MS 10# PKGS	10lb.	4.53kg
	E70S250	ER70S-2 3/32 (2.38mm) X 36 (914mm) MS 10# PKG	10lb.	4.53kg
	E70S260	ER70S-2 1/8 (3.17mm) X 36 (914mm) MS 10# PKG	10lb.	4.53kg
	E70S270	ER70S-2 5/32 (3.96mm) X 36 (914mm) MS 10# PKG	10lb.	4.53kg
	E70S2F0	ER70S-2 .035 (.88mm) X 36 (914mm) MS
ER70S-3	E70S3F9	ER70S-3 .035 (.88mm) X 44# MS SP	44lb.	19kg.
	E70S360	ER70S-3 1/8 (3.17mm) X 36 (914mm) MS 10# PKGS	10lb.	4.53kg
	E70S350	ER70S-3 3/32 (2.38mm) X 36 (914mm) MS 10# PKGS	10lb.	4.53kg
	E70S3H8	ER70S-3 .045 (1.14mm) X 33# MS SP	33lb.	14kg.
	E70S3F2	ER70S-3 .035 (.88mm) X 2# MS SP	2lb.	.90kg.
	E70S3E8	ER70S-3 .030 (.762mm) X 33# MS SP	33lb.	14kg.
	E70S330	ER70S-3 1/16 (1.6mm) X 36 (914mm) MS 10# PKGS	10lb.	4.53kg
ER70S-6	E70S6E5D	ER70S-6 .030 (.762mm) X 44# MS SP	44lb.	19kg.
	E70S612	ER70S-6 .023 (.584mm) X 2# MS SP	2lb.	.90kg.
	E70S615	ER70S-6 .023 (.584mm) X 11# MS SP	11lb.	4.98kg.
	E70S618	ER70S-6 .023 (.584mm) X 33# MS SP	33lb.	14kg.
	E70S6E2	ER70S-6 .030 (.762mm) X 2# MS SP	2lb.	.90kg.
	E70S6H5	ER70S-6 .045 (1.14mm) X 11# MS SP	11lb.	4.98kg.
	E70S660	ER70S-6 1/8 (3.17mm) X 36 (914mm) MS 10# PKGS	10lb.	4.53kg
	E70S650	ER70S-6 3/32 (2.38mm) X 36 (914mm) MS 10# PKGS	10lb.	4.53kg
	E70S630	ER70S-6 1/16 (1.6mm) X 36 (914mm)MS 10# PKGS	10lb.	4.53kg
	E70S6H0	ER70S-6 .045 (1.14mm) X 36 (914mm) MS 10# PKGS	10lb.	4.53kg
	E70S6F0	ER70S-6 .035 (.88mm) X 36 (914mm)MS 10# PKGS	10lb.	4.53kg
	E70S6H5D	ER70S-6 .045 (1.14mm) X 550# PROD PAK	500lb.	226kg.
	E70S6H6	ER70S-6 .045 (1.14mm) X 60# COIL MS	60lb.	27kg.
	E70S6E8	ER70S-6 .030 (.762mm) X 11# MS SP	11lb.	4.98kg.
	E70S6H8	ER70S-6 .045 (1.14mm) X 33# MS SP	33lb.	14kg.
	E70S6E9	ER70S-6 .030 (.762mm) X 33# MS SP	33lb.	14kg.
	E70S6F5D	ER70S-6 .035 (.88mm) X 500# PROD PAK	500lb.	226kg.
	E70S6F9	ER70S-6 .035 (.88mm) X 44# MS SP	44lb.	19kg.
	E70S6F8	ER70S-6 .035 (.88mm) X 33# MS SP	33lb.	14kg.
	E70S6F5	ER70S-6 .035 (.88mm) X 11# MS SP	11lb.	4.98kg.
	E70S6F5	ER70S-6 .035 (.88mm) X 2# MS SP	2lb.	.90kg.
	E70S6F2	ER70S-6 .030 (.762mm) X 500# PROD PAK	500lb.	226kg.
	E70S670	ER70S-6 5/32 (3.96mm) X 36 (914mm)MS 10# PKGS	10lb.	4.53kg
	E70S6H9	ER70S-6 .045 (1.14mm) X 44# MS SP	44lb.	19kg.

The Harris Products Group

4501 Quality Place

Mason, OH 45040-1971