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              • 鎳鉻鉬ENiCrMo-6鎳基合金焊條TECH-ROD 620美國泰克羅伊

              • 鎳鉻鉬ENiCrMo-6鎳基合金焊條TECH-ROD 620美國泰克羅伊
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                I. DESCRIPTION: Tech-Rod 620 electrodes are used for welding of NiCrMo Alloys as well as
                low alloy steels such as 9% nickel steels and 5% nickel steels. They can be used for cryogenic
                service conditions up to -196 C. This is an A.C/D.C. electrode specially designed for A.C.
                welding and it will not create arc blow conditions when welding low alloy steels.II. APPROVALS: Manufactured under Quality System approved by ASME & ISO9001. Meets
                AWS A5.11, Class ENiCrMo-6.III. CHEMICAL COMPOSITION MECHANICAL PROPERTIES
                Carbon 0.06 Tensile Strength
                Manganese 3.1 101,200 PSI 700 MPA
                Silicon 0.33
                Iron 9.2 Yield Strength
                Chromium 14.7 64,200 PSI 440 MPA
                Molybdenum 6.4
                Columbium 1.05 Elongation 30%
                Tungsten 1.75 Impact @ -196ο
                C 38 ft/lbs 51 Joules
                Phosphorus 0.009
                Sulfur 0.008
                Nickel BalanceIV. WELDING PARAMETERSDirect Current Alternate Current
                Electrode + VeAMPERAGES:
                3/32” 65-75
                1/8” 90-105
                5/32” 120-135
                3/16” 135-155V. PACKAGES AVAILABLE:3/16”-10# can, 5/32”–10# can, 1/8”–10# Can, 3/32–8# can

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