Lincoln Electric Welder FCAW G User Manual

S U C C E S S  
W E L D I N G C O N S U M A B L E S  
Flux-Cored (FCAW-G) Welding  
Cheyenne Plains Pipeline  
Welding on Pipe  
uring the summer and fall of  
2004, the plains of the west  
were busy with the hustle and  
to use X-80 grade pipe. Already a  
standard in other parts of the world,  
the X-80 pipe provides higher strength  
with a thinner wall.  
Contractor U.S. Pipeline  
turned to new Lincoln Electric  
®
D
Pipeliner G80M gas-shielded  
bustle of cranes, trucks, heavy equip-  
ment and supplies to lay pipe for the  
Cheyenne Plains Gas Pipeline Project.  
The 380-mile, 36-inch natural gas  
pipeline runs from the Cheyenne hub  
in Colorado to existing pipelines near  
Greensburg, Kan. Once operational in  
early 2005, the pipeline will export  
560 million cubic feet of natural gas  
per day from Wyoming to growing  
markets in the mid-continental U.S.  
and further east.  
flux-cored wire to weld the  
pipe tie-ins for the 380-mile  
Cheyenne Plains Gas Pipeline  
project, which used X-80  
grade pipe.  
As on any pipeline project, welding  
plays a critical role in the construction  
process. But what made this project  
unique was the extensive use of wire  
welding to provide high productivity. A  
new consumable from the Lincoln  
Electric Company, the Pipeliner® G80M  
gas-shielded flux-cored wire, was  
selected by the evaluation team at  
U.S. Pipeline, Inc. for use on the pipe  
tie-ins at connection points and road  
crossings near populated areas. These  
welds, completed manually by inde-  
pendent pipeline contractors, connect  
the mainline pipe to the thicker walled  
pipe of the tie-ins.  
- C H A L L E N G E -  
The Cheyenne Plains Gas Pipeline  
project was the first major pipeline in  
the U.S. to use high strength X-80  
grade pipe. The contractor, U.S.  
Pipeline, was looking for ways to  
increase productivity while still creating  
high quality welds that could pass  
radiographic inspection.  
The $425 million pipeline, owned by  
El Paso Corporation, was being con-  
structed in three spreads which were  
connected in the final phase of the  
project. Spread one was contracted to  
Associated Pipelines while spreads  
two and three were handled by U.S.  
Pipeline, Inc.  
For the mainline pipe, a CRC-Evans®  
automated welding system was used  
in combination with Lincoln’s premium  
SuperArc® L-56 copper coated gas  
metal arc wire.  
- S O L U T I O N -  
Lincoln Electric Pipeliner® G80M  
gas-shielded flux-cored wire for  
use on the pipe tie-ins at connection  
points and railroad crossings near  
populated areas.  
The Cheyenne Plains Gas Pipeline  
Project was the first major pipeline in  
the U.S.  
- R E S U L T S -  
Using a wire process yielded results  
that were three to five times faster  
than the stick welding typically used  
for pipeline welding. The Pipeliner  
G80M provided high quality and  
flawless operation with its smooth  
arc and low spatter levels.  
w w w . l i n c o l n e l e c t r i c . c o m  
MC05-114 7/05  
Download from Www.Somanuals.com. All Manuals Search And Download.  
W E L D I N G C O N S U M A B L E S  
SUCCESS  
3/4  
Flux-Cored (FCAW-G) Welding  
Cheyenne Plains Pipeline  
Welding on Pipe  
On-Site Support and Equipment  
Thomas also described how once the  
G80M product was selected, Lincoln  
representatives qualified the procedures  
for the wire and were close at hand to  
answer questions and provide technical  
assistance as U.S. Pipeline qualified their  
operators.  
angles. On a project of this magnitude,  
having so few issues was exceptionally  
good.”  
For the pipe tie-in welding, Lincoln fully  
supported the welding efforts from the  
initial qualifying of the consumables to  
on-site assistance to ensure the inde-  
pendent contractors weren’t subject to  
any downtime.  
David Fullen, Lincoln Electric Denver  
District Manager echoed these same  
words about the Pipeliner G80M elec-  
trode. “For many of the welding opera-  
tors on the job, this was one of the first  
times they had wire welded. What’s  
remarkable is that they adapted so well  
and never had any complaints with the  
wire. The integration of the wire welding  
has gone smoothly and the job finished  
ahead of schedule. Most of our time  
spent on the job site was addressing  
equipment issues.”  
During initial start-up of the job in the  
field, Lincoln representatives were at the  
site three to four days per week, and at  
least one day a week on an ongoing  
basis throughout the project’s duration.  
“Every tie-in weld was  
inspected with a radiographic  
process and throughout  
the job the weld quality had  
been excellent.”  
“The Lincoln consumables ran flawlessly  
on the job with great operator appeal  
Although a competitive  
brand of welding equipment  
was specified for the job,  
its alarming failure rate and  
resulting downtime prompted  
Lincoln to step in and  
provide equipment.“We  
received an urgent call  
about equipment when the  
contractors were struggling  
with the competitive wire  
feeders. We were able to  
answer the call and overnight  
equipment to the field,”  
said Fullen. “We sent Lincoln  
LN-15 wire feeders with  
accompanying Magnum  
welding guns to the job  
which remedied the situation.  
We also spent time on site  
providing technical assis-  
tance, setting up the equipment and  
installing wire feed CV modules. We  
were dedicated to keeping the customer  
up and running.”  
According to Dave Thomas, District  
Manager in Lincoln’s Tulsa Office, he  
and representatives from the Cleveland  
headquarters were present while the  
Pipeliner G80M consumable was being  
tested for the job against competitive  
consumables. “We watched as U.S.  
Pipeline officials welded with each of  
the consumables. The Pipeliner wire  
product was much more proficient in  
operator appeal and also created a bet-  
ter looking weld. In addition, it also  
came out on top after destructive tests  
on the plate in the lab,” said Thomas.  
“The wire is about three  
to five times faster than stick  
welding,” said Edwards.  
“The same length of weld  
bead that would take up to  
five minutes with stick  
“Throughout this project I received  
great service from Lincoln,” explained  
Bratcher. With a phone call, I would  
have what I needed either hand deliv-  
ered or on site the next day.”  
welding is now taking me  
about one minute.”  
For this project, Lincoln Electric  
and ease of use,” commented Steve  
Duren, Technical Sales Representative  
from Lincoln Electric’s Denver office.  
“The only issues we addressed with  
consumables were questions about  
techniques and proper drag and push  
partnered with distributor Airgas  
Intermountain to supply select consum-  
ables and equipment to the site as well  
as an 85 percent/15 percent argon  
blend shielding gas. According to  
w w w . l i n c o l n e l e c t r i c . c o m  
Download from Www.Somanuals.com. All Manuals Search And Download.  
W E L D I N G C O N S U M A B L E S  
SUCCESS  
4/4  
Flux-Cored (FCAW-G) Welding  
Cheyenne Plains Pipeline  
Welding on Pipe  
Mark Duncan, General Manager-East for  
Airgas Intermountain, Airgas provided  
additional on-site support to augment  
Lincoln’s efforts. “We have a strong  
relationship with the Lincoln Denver  
office and worked as a team. I couldn’t  
have asked for better support from  
them,” said Duncan. “I also tip my hat to  
our field person, Tom McClelland, who  
did a fantastic job providing technical  
assistance, process help and service for  
the equipment when necessary.”  
tractors, and ultimately  
the pipeline owner, were  
satisfied with the overall  
quality of the welding  
and productivity  
achieved, thanks in part  
to the Lincoln electrode  
selected.”  
According to Peter  
Nicholson, Manager of  
Pipeline Products at  
The Lincoln Electric  
Welding Pipe Mainline  
Company, providing  
consumables for the  
Cheyenne Plains Gas  
For welding the mainline pipe of the  
Cheyenne Plains Gas Pipeline, Lincoln  
consumables also played a prominent  
role. A CRC-Evans® automated pipe  
welding system was utilized to automati-  
cally weld the circumference of the  
pipe using a gas metal arc process  
for high productivity.  
feedability and excellent arc characteris-  
tics, a result of Lincoln’s manufacturing  
which uses a strictly controlled chemistry  
process. All mainline welds are inspected  
using automatic ultrasonic tests.  
Pipeline required a coordinated effort  
between many Lincoln entities including  
its International Division, the Cleveland  
headquarters, and Lincoln’s Houston dis-  
trict office.  
“From a business perspective, it was a  
good decision for us to work with a  
domestic consumable supplier such as  
Lincoln Electric,” said Brian Laing,  
President of CRC-Evans. “From a techni-  
cal standpoint, the mechanical property  
requirements for the project were easily  
met by the SuperArc L-56 wire. Our  
direct customers, the construction con-  
“Six months prior to the start of pipeline  
construction, consumables were tested  
in the Houston office to ensure the weld  
procedures with the consumable com-  
plied with the strict industry standards  
for this job. Lincoln engineers worked  
closely with CRC-Evans personnel to  
ensure the right consumable for the  
job was selected,” said Nicholson.  
The system was used in combination  
with Lincoln’s premium SuperArc® L-56  
copper-coated gas metal arc wire for  
welding the pipe’s outside diameter,  
consisting of hot, fill and split cap passes.  
This .040-inch diameter wire, provided  
specifically for this project, offers superior  
Featured Lincoln Products  
Pipeliner G80M is designed to deliver high deposition rates  
for low hydrogen semiautomatic fill and cap pass welding of  
high strength pipe up to X80.  
AWS Class:  
LN-15 Semiautomatic Wire Feeder  
E71T-1MJH8  
& E71T-9MJH8  
The LN-15 is one of the smallest and most maneuverable  
wire feeders for the construction, shipbuilding and pipeline  
industries available on the market today. Through the use of a  
high temperature, abrasion resistant plastic case, aluminum  
alloy roll cage and fully encapsulated PC boards, the LN-15 is  
perhaps the most rugged, portable wire feeder in the world.  
The LN-15 is available in both Across-The-Arc and Control  
Cable versions. Both offer outstanding welding performance,  
including pulse welding, on a wide variety of steel, stainless  
steel, aluminum and alloy materials.  
• Smooth, spray type arc transfer and low spatter level.  
• Slag system provides excellent puddle support, good  
wetting and good bead shape in all positions.  
• Manufactured to actual lot control. Actual certificates of  
conformance are available upon request.  
w w w . l i n c o l n e l e c t r i c . c o m  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Lancom Systems Network Router L 54AG User Manual
Lenovo Tablet U310 User Manual
Linksys Network Card SPA8000 User Manual
Magma Gas Grill A10 918L User Manual
Magnavox Cassette Player AQ 6481 User Manual
Magnavox CRT Television COLOR TV 25 User Manual
Makita Vacuum Cleaner XBV01B User Manual
Marshall electronic Car Video System M LCD7 HDMI User Manual
Meade Telescope NG70 SM User Manual
Melissa Coffeemaker 745 112 User Manual