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SOLFUMEX

PRODUCTS

Low hydrogen covered electrodes

TO WELD LOW ALLOY AND HIGHLY RESISTANT STEEL

TYPE STANDARD
AWS

USES AND CHARACTERISTICS

TENSILE RESISTANCE
ELASTIC LIMIT  ELONGATION

TYPICAL CHEMICAL ANALYSIS

C

Mn

Si

Cr

Ni

Mo

7018

(E-7018)

A5.1

ELECTRODE WITH POWDER IRON FOR ALL POSITIONS. HIGH PERFORMANCE. FOR DIFFICULT TO WELD STEEL. HEAVY MACHINERY, STRUCTURES, BOILERS, CRANES, PIPES, PLATFORMS, TANKS AND FOR SHIPBUILDING AND SHIPREPAIR.

RT=78.000LB/Pu2

LE=70.000LB/Pu2

E=32%

0.09
MAX

0.80

060

 

 

 

DATA SHEET

7018-1

(E-7018-1)

A5.1

ELECTRODE WITH OUTSTANDING IMPACT PROPERTIES-  70 FOOT-LB (95 JOULES) AT MINUS 46ºC. IDEAL FOR SHIPBUILDING AND SHIPREPAIR WHERE HIGH IMPACT RESISTANCE AT LOW TEMPERATURES IS REQUIRED.

RT=80.000LB/Pu2

LE=69.000LB/Pu2

E=33%

0.06
MAX

1.35

0.60

 

 

 

DATA SHEET

7018 A1

(E-7018 A1)

A5.5

ELECTRODE WITH 0.5% MOLYBDENUM TO WELD CARBON STEEL. IDEAL FOR BOILERS, VESSELS AND HIGH PRESSURE PIPES.

RT=87.000LB/Pu2

LE=69.000LB/Pu2

E=33%

0.07
MAX

1.08

0.60

 

 

0.53

DATA SHEET

8018-B2

(E-8018-B2)

A5.5

IDEAL TO WELD CHROMIUM-MOLYBDENUM STEEL SUBMITTED TO HIGH TEMPERATURES, BOILERS AND POWER PLANT PIPES.

RT=94.000LB/Pu2

LE=81.000LB/Pu2

E=25%

0.05
MAX

0.80

0.60

1.24

 

0.49

DATA SHEET

8018-C1

(E-8018-C1)

A5.5

FOR STEEL WITH A NICKEL CONTENT BETWEEN  2 AND  2.7% SUBMITTED TO LOW TEMPERATURES. GREAT IMPACT RESISTANCE UNDER MINUS  60ºC.

RT=88.000LB/Pu2

LE=77.000LB/Pu2

E=30%

0.07
MAX

1.10

0.35

 

2.30

 

DATA SHEET

8018-C2

(E-8018-C2)

A5.5

FOR STEEL WITH A NICKEL CONTENT BETWEEN  3 AND 4%. PRODUCTION AND MAINTENANCE OF VESSELS AND HIGH PRESSURE PIPES. FOR LOW ALLOY STEEL.

RT=94.000LB/Pu2

LE=83.000LB/Pu2

E=25%

0.04
MAX

1.10

0.37

 

3.30

 

DATA SHEET

9018-M

(E-9018-M)

A5.5

TO WELD MANGANESE-MOLYBDENUM STEEL WHERE TOP TENSILE RESISTANCE IS REQUIRED. FILLER METAL CAN BE ANNEALED AND HARDENED.

RT=97.000LB/Pu2

LE=85.000LB/Pu2

E=28%

0.05
MAX

1.11

0.32

 

1.72

0.28

DATA SHEET

9018-B3

(E-9018-B3)

A5.5

TO WELD STEEL WITH 2.5% CHROMIUM AND 1% MOLYBDENUM  CONTENT SUBMITTED TO HIGH TEMPERATURES UP TO   625ºC IN BOILERS, CATALYTIC CONVERTERS AND IN THE OIL INDUSTRY.

RT=102.000LB/Pu2

LE=88.000LB/Pu2

E=25%

0.07
MAX

0.75

0.60

2.20

 

1.05

DATA SHEET

E7018-1

ELECTRODE WITH IRON POWDER FOR ALL POSITIONS, OF HIGH PERFORMANCE, FOR HARD STEELS, HEAVY MACHINERY, STRUCTURES, CRANES, PIPES, PLATFORMS, CHARM OF THE PARTICIPATION OF THE PARTICIPATION. RADIOGRAPHICAL QUALITY

 

RT: 77

E%: 31

0.05

0.95

.052

 

 

 

E8018-B6

ELECTRODE FOR WELDING STEELS AT 5% CHROME -0.5% MOLYBDENUM, WHERE RESISTANCE TO CORROSION IS REQUIRED AND TO HIGH TEMPERATURE. IN THE PETROLEUM INDUSTRY, PIPES AND ITS CONNECTIONS FOR PRESSURE SYSTEMS, BOILERS, SUPERHEATERS, HEAT EXCHANGERS, PRESSURE CONTAINERS.

RT: 95

E%: 30

0.06

0.65

0.21

4.53

 

0.52

E8018-B8

DESIGNED TO WELD STEELS TO 9% CHROME-1% MOLYBDENUM RESISTANT TO THE FLUENCY FOR THE SERVICES OF HIGH TEMPERATURE, PRESSURE RECURRENCE, PIPES, GRILL EXCHANGERS AND BOILERS, USED IN THE PETROCHEMICAL INDUSTRY, ANIMALS ENERGY

RT: 96

E%:24

0.07

0.48

0.12

9.70

 

0.93

E8018-C3

TO WELD LOW-ALLOY STEELS WITH 1.10% NICKEL CONTENTS THAT REQUIRE IMPACT RESISTANCE AT LOW TEMPERATURES, UP TO -40 ° C, IN COMPONENTS AND CONTAINERS SUBJECT TO PRESSURE, PIPES, NAVAL CONSTRUCTION, STRUCTURES, ETC.

RT: 88

E%:29

0.05

0.74

0.47

 

9.40

 

E8018-D3

TO WELD HIGH RESISTANCE STEELS LOW ALLOY TO MANGANESE-MOLYBDENUM, IN THE UNION AND REPAIR OF HEAVY MACHINERY, CASTED STEELS, BOILERS, SUPERHEATERS, PRESSURE RESISTANT RESISTANT TO TEMPERATURE AND MODERATE CORROSION.

RT: 89

E%:26

0.09

1.30

0.52

 

 

0.56

E9015-B9

LOW HYDROGEN ELECTRODE WITH 9% CR-1% MO, MODIFIED WITH NIOBIO AND VANADIO, DESIGNED TO PROVIDE BETTER RESISTANCE TO FLUENCY, TENACITY, FATIGUE, RESISTANCE TO OXIDATION AND CORROSION AT HIGH TEMPERATURES, IN PETROCHEMICALS, GENERATING PLANTS, REFINERIES, HIGH TEMPERATURE SERVICES.

RT: 102

E%: 23

0.08

0.49

0.18

9.19

 

0.91

E10018-D2

TO WELD STEELS TO MANGANESE-MOLYBDENUM AND HIGH-RESISTANCE LOW-ALLOY STEELS, USED FOR PRESSURE CONTAINERS, PIPES AND ITS CONNECTIONS, HEAVY STRUCTURES.

RT: 105

E%:24

0.07

1.92

0.58

 

 

0.31

E12018M

FOR WELDING LOW-ALLOY OR MICRO-ALLOY STEELS, HIGH-RESISTANCE STEELS THAT REQUIRE 120,000 PSI OF TENSION RESISTANCE IN THE UNION AND IMPACT RESISTANCE AT LOW TEMPERATURES, COMMONLY USED IN FOUNDRY PIECES, PLATES, PRESSURE VESSELS, IN STRUCTURAL APPLICATIONS, CRANES, EQUIPMENT FOR CONSTRUCTION

RT: 122

E%:22

0.07

1.55

0.32

0.78

1.98

0.49

SOLFUMEX - MEXICAN ELECTRODES

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Manufacture of welding electrodes and fluxes for the manufacture of these, as well as raw materials for welding.

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Juan Ángulo No. 24, México Nuevo

Cd. López Mateos

Estado de México, C.P. 52966

5825 2374 ó 5825 2375