Coated Arc Welding Rod (for Soft Steel and 490-550 MPa Grade High-Tension Steel) L-55【4 Pieces Per Package】

Coated Arc Welding Rod (for Soft Steel and 490-550 MPa Grade High-Tension Steel) L-55
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[Features]
· A welding rod for low hydrogen type all position welding. Used for 490 MPa grade high tensile strength steel.
· Excellent crack resistance for welded metal, mechanical properties and X-ray performance
· The ultimate in classic low-hydrogen welding rods, and makes positioning upright and facing upwards especially easy

Part Number

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Part Number
NSSW-L-55-3.2-20
NSSW-L-55-4-20
NSSW-L-55-5-20
Part Number
Standard Unit Price
Number of pc(s). included in pkg.Minimum order quantityVolume Discount
Standard
Shipping Days
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Pole diameter
(mm)
Pole length
(mm)
Current range, lower
(A)
Current range, vertical position, elevating, upper

177.46 €

4 Pieces Per Package

1 pack Available 9 Days 3.240070~14060~130/60~130

168.55 €

4 Pieces Per Package

1 pack Available 8 Days 4450120~19090~150/90~150

165.08 €

4 Pieces Per Package

1 pack Available 8 Days 5450190~240130~170/130~170

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Basic information

Product Type Welding rod Tensile Strength(Mpa) 550 Stretch(%) 30
Yield Stress(Mpa) 480 Absorbed energy((0℃)J) 160(-30℃)J Amount Of Content 1 Box (5 kg x 4 Cases)
Mass(g) 5000 Features A low hydrogen system all position welding rod for 490 MPa grade high tensile strength steel. Excellent crack resistance for welded metal, good mechanical properties and X-ray performance. In particular, the upright, upward posture is also very easy to use. A representative brand for traditional low hydrogen type welding rods. Application Welding of 490 MPa class high tensile steel (SM490, SM490Y, SM520, etc.) used in important structures for shipbuilding, construction, bridge building, and pressure vessels, etc.
Main Points for Welding Construction Dry the welding rod for about 60 minutes at 300 to 350°C before use. To prevent the formation of blow holes or pits, use a backstepping rod during arc generation. Also, keep the arc length as short as possible during welding. Water droplets, rust, oils and fats inside the groove may cause cracks or blow holes, so thoroughly remove them. Example of Deposited Metal Chemical Composition C(%) 0.07 Si(%) 0.62
Mn(%) 1.18 P(%) 0.011 S(%) 0.008
JIS Standard Z 3211 E4916U AWS Standard A5.1 E7016 Applicable Pole end color Light Green
Rod Side Color Yellow Specifications Low hydrogen system for all positions, 490 MPa grade high tensile strength steel.

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