80S-B6 is a low alloy Cr-Mo filler commonly used in the oil and chemical industries where base metal such as 5% Cr, 1/2% Mo steels are found. Typical base metals found in this group are ASTM grades: A182-F5/F5a, A336-F5/F5a, A199-T-5, A200-T5, A213-T5, A335-P5, A369-FP5, A426-CP5, A217-C5, and A387-Gr5. Controlled preheat, interpass and postheat treatment may be needed. 80S-B6 is similar to the previously classified ER502 in AWS A5.9-93. USA 80S-B6 (502) is used for welding AISI type 502 stainless steels and 5% chrome moly steels.
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Diameter: .035 in.
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Length: 36 in
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Alloy Type: Cr-Mo Low Alloy
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Tensile Strength: 80,000 psi min.
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Yield Strength: 68,000 psi min.
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Elongation: 17% in 2 in. min.
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Carbon Content: 0.10% max.
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Manganese Content: 0.40-0.70%
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Silicon Content: 0.50% max.
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Phosphorus Content: 0.025% max.
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Sulfur Content: 0.025% max.
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Molybdenum Content: 0.45-0.65%
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Nickel Content: 0.60% max.
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Chromium Content: 4.50-6.00%
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Copper Content: 0.35% max.
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Applicable Standards: ANSI/AWS A5.28 ER80S-B6, ASME SFA 5.28 ER80S-B6
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