Lincoln Electric Lincolnweld 888 - Manual (Page 2)

T H E L I N C O L N E L E C T R I C C O M PA N Y
22801 St. Clair Ave., Cleveland, OH 44117-1199 • 216.481.8100 • www.lincolnelectric.com
C U S T O M E R A S S I S T A N C E P O L I C Y
The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the
needs of our customers and to exceed their expectations. On occasion, purchasers may ask Lincoln Electric for advice or information about their use of our products. We respond
to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability,
with respect to such information or advice. We expressly disclaim any warranty of any kind, including any warranty of fitness for any customer’s particular purpose, with respect to
such information or advice. As a matter of practical consideration, we also cannot assume any responsibility for updating or correcting any such information or advice once it has
been given, nor does the provision of information or advice create, expand or alter any warranty with respect to the sale of our products.
Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the control of, and remains the sole responsibility
of the customer. Many variables beyond the control of Lincoln Electric affect the results obtained in applying these types of fabrication methods and service requirements.
Subject to Change — This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.com for any updated information.
T E S T R E S U L T S
Test results for mechanical properties, deposit or electrode composition and diffusible hydrogen levels were obtained from a weld produced and tested according to prescribed
standards, and should not be assumed to be the expected results in a particular application or weldment. Actual results will vary depending on many factors, including, but not
limited to, weld procedure, plate chemistry and temperature, weldment design and fabrication methods. Users are cautioned to confirm by qualification testing, or other
appropriate means, the suitability of any welding consumable and procedure before use in the intended application.
Yield Tensile
Strength Strength Elongation Charpy V-Notch AWS Class per
Wire Weld Condition ksi (MPa) ksi (MPa) (%) ft•lbf (J) @ ºF (ºC) AWS A5.17
L-50 As-welded 62 (430) 78 (540) 31 90 (122) -80º (-62º) F7A8-EM13K-H4
L-50 Stress-relieved 53 (370) 74 (510) 32 138 (187) -80º (-62º) F6P8-EM13K-H4
L-56 As-welded 74 (510) 88 (610) 29 52 (71) -80º (-62º) F7A8-EH11K-H4
L-56 Stress-relieved 59 (410) 79 (540) 32 87 (118) -80º (-62º) F7P8-EH11K-H4
L-61 As-welded 61 (420) 75 (520) 31 89 (120) -60º (-51º) F7A6-EM12K-H4
L-S3 As-welded 65 (450) 82 (570) 31 106 (144) -80º (-62º) F7A8-EH12K-H4
L-S3 Stress-relieved 54 (370) 74 (510) 33 122 (165) -80º (-62º) F6P8-EH12K-H4
LA-71 As-welded 75 (520) 89 (610) 28 50 (68) -60º (-51º) F7A6-EM14K-H4
LA-71 Stress-relieved 60 (410) 78 (540) 32 99 (134) -80º (-62º) F7P8-EM14K-H4
MECHANICAL PROPERTIES – Welded per AWS A5.17 (Carbon Steel Electrodes)
MECHANICAL PROPERTIES – Welded per AWS A5.23 (Low Alloy Electrodes)
Yield Tensile
Strength Strength Elongation Charpy V-Notch AWS Class per
Wire Weld Condition ksi (MPa) ksi (MPa) (%) ft•lbf (J) @ ºF (ºC) AWS A5.23
L-70 As-welded 74 (510) 87 (600) 29 45 (61) -40º (-40º) F7A4-EA1-A2-H4
L-70 Stress-relieved 69 (470) 83 (570) 31 54 (73) -40º (-40º) F7P4-EA1-A2-H4
LA-75 As-welded 68 (470) 84 (580) 31 90 (122) -80º (-62º) F7A8-ENi1K-Ni1-H4
LA-82 As-welded 99 (680) 113 (780) 23 52 (70) -80º (-62º) F10A8-EF2-F2-H4
LA-82 Stress-relieved 87 (600) 102 (700) 26 58 (79) -60º (-51º) F9P6-EF2-F2-H4
LA-84 As-welded 92 (630) 105 (720) 23 57 (77) -80º (-62º) F9A8-EF3-F3-H4
LA-84 Stress-relieved 84 (580) 98 (670) 26 25 (33) -60º (-51º) F8P6-EF3-F3-H4
LA-85 As-welded 78 (540) 92 (630) 26 58 (79) -60º (-51º) F8A6-ENi5-Ni5-H4
LA-85 Stress-relieved 73 (500) 87 (600) 29 34 (46) -60º (-51º) F7P6-ENi5-Ni5-H4
LA-90 As-welded 89 (610) 102 (700) 26 41 (56) -60º (-51º) F9A6-EA3K-A3-H4
LA-100 As-welded 98 (680) 109 (750) 24 35 (48) -40º (-40º) F10A4-EM2-M2-H4
LA-100 Stress-relieved 99 (680) 110 (760) 25 38 (52) -20º (-29º) F10P2-EM2-M2-H4
LAC-B2 Stress-relieved 76 (520) 90 (620) 24 60 (81) -40º (-40º) F8P4-ECB2-B2-H8
LAC-M2 As-welded 116 (800) 130 (890) 21 40 (55) -80º (-62º) F12A8-ECG-G-H8
LAC-Ni2 As-welded 78 (540) 92 (630) 20 42 (57) -80º (-62º) F8A8-ECNi2-Ni2-H8
LAC-Ni2 Stress-relieved 70 (480) 84 (580) 27 47 (64) -100º (-73º) F7P10-ECNi2-Ni2-H8