Lincoln Electric C2.410 manual Stick Electrode Typical Operating Procedures, Out-of-Position Group

Page 36

Minimum Preheat and Interpass Temperature(1) Continued

For stick electrode welding only

Based on AWS Specification D1.1

Notes

(1)Welding shall not be done when ambient temp. is lower than 0ºF. Parts on which metal is being deposited shall be at or above the specified temperature for a distance equal to the thickness of the part being welded, but not less than 3”, in all directions from the point of welding. Preheat and interpass temperature must be sufficient to prevent cracking. Temperature above the minimum may be required for highly restrained welds. For ASTM A709 Grade 70W and ASTM A852 Grade 70, the maximum preheat and interpass tem- perature shall not exceed 400ºF for thicknesses thru 1-1/2”, and 450ºF for greater thicknesses.

(2)When the base metal temperature is below 32ºF, preheat to at least 70ºF and maintain this minimum temperature during welding.

Stick Electrode Typical Operating Procedures

“Out-of-Position” Group

All-purpose stick electrodes for general purpose fabrication and maintenance weld- ing. Capable of x-ray quality welds out-of-position. Particularly good for vertical and overhead. Deep penetration with maximum admixture. Light slag and flat beads with distinctive ripples.

 

 

 

 

 

 

 

 

Sizes & Current Ranges (Amps)

 

 

 

Product

AWS

Electrode

 

 

 

 

 

 

 

 

 

 

 

Name

Class

 

Polarity

3/32”

1/8”

5/32”

3/16”

7/32”

 

1/4”

Fleetweld® 5P

 

E6010

 

 

DC+

40-70

75-130

90-175

 

140-225

200-275

220-325

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fleetweld 5P+

 

E6010

 

 

DC+

40-70

65-130

90-175

 

140-225

---

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fleetweld 35

 

E6011

 

 

AC

50-85

75-120

90-160

 

120-200

150-260

190-300

 

 

 

 

 

DC±

40-75

70-110

80-145

 

110-180

135-235

170-270

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fleetweld 180

 

E6011

 

 

AC

40-90

60-120

115-150

 

---

---

---

 

 

 

 

 

 

DC±

40-80

55-110

105-135

 

---

---

---

 

Fleetweld 22

 

E6022

 

 

DC+

---

110-150

150-180

 

---

---

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For Welding High Tensile Pipe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield-Arc®85

E7010-A1

DC+

50-90

75-130

90-175

 

140-225

---

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield-Arc HYP+

E7010-P1

DC+

---

75-130

90-185

 

140-225

---

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield-Arc 70+

E8010-G

DC+

---

75-130

90-185

 

140-225

---

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield-Arc 80

E8010-G

DC+

---

75-130

90-185

 

140-225

160-250

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield-Arc 90

E9010-G

DC+

---

75-130

90-185

140-225

---

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPTIONAL SUPPLEMENTAL

 

 

 

 

 

 

 

 

 

 

 

 

DESIGNATOR

 

 

 

 

 

 

 

 

 

 

 

7018

H4R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AWS CLASS (OR NAME)

LOOK FOR LINCOLN'S

 

 

 

 

 

 

 

ON EACH ELECTRODE SYMBOL OF DEPENDABILITY

 

 

 

 

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Image 36
Contents Stick Electrode Welding Guide Page Table of Contents Welding Procedures Out-Of-Position Welding Vertical and OverheadVertical Up Techniques for Fillet and Groove Welds Vertical Up Groove Welds Vertical Down WeldsVertical Up Fillet Welds 160 PolarityWeld High-Deposition Welding Jetweld LH-3800 E7028H8Wrong End view Side view Corner Welds Groove Welds Groove Welds First PassJetweld 2 E6027 Amps. AC at 14/Min Deep Groove Welds Joint a Pass E6011T Over E6011 Root PassesFlat Fillet Welds Plate Size T 14 ga 12 ga 10 ga No. of Passes Leg Size LFt. of Weld/Hr Lbs. of Elec./Ft. 049 082 117 162 WeldHorizontal Fillet Welds Welding Inclined Plate Downhill Angle deg Polarity Arc Speed In./Min.3 Lbs. of Elec./Ft.180 High Speed Welding Sheet Metal AlternatePage Edge Welds Fillet Welds Lap WeldsDiameter Position Current Amps 110 155 PolarityCurrent Amps 120 170 Polarity 018 028Burnthrough Spot Welds Roof Decking to Beam Roof Beam Flange Roof Deck Thickness 22 ga 20 ga 18 ga 16 gaLow Hydrogen Welding E7018-1Multipass Page Overhead Groove Welds Diameter Current Amps 155 PolarityOverhead Fillet Welds Also see Out-of Position Procedures, No. of Pass Leg Size LArc Speed In./Min Ft. of Weld/Hr Lbs. of Elec./Ft. No. of Passes Leg Size LHorizontal Groove Welds Back gouge first bead as needed Plate Size T No. of PassesDiameter Current Amps 230 200 Polarity Arc Speed In./Min Ft. of Weld/Hr Lbs. of Elec./Ft. of WeldUse steel backing as on 230 200 PolarityWith E7028 Electrode With E7018 Electrode 275 350132 195 272 409 727 260 335 157 236 320Ft. of Weld/Hr.2 Lbs. of Elec./Ft. 203 335785 Minimum Preheat and Interpass Temperature1 Stick Electrode Typical Operating Procedures Out-of-Position GroupHigh Deposition Group High Speed GroupLow Hydrogen Group Low Hydrogen, Low Alloy Steel GroupFleetweld Jetweld Fleetweld 5P Shield-Arc Fleetweld 5P+Fleetweld Fleetweld 35LS Jetweld Shield-Arc 70+ Shield-Arc HYP+Electric Shock can kill Fumes and Gases can be dangerous For Electrically powered Electric and Magnetic Fields Stick C2.410 12/04