Molybdenum and chrome-molybdenum heat resistant welding rod supplier
Product Description
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Molybdenum and chrome-molybdenum heat resistant welding rod
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Model
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AWS
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Main Applications
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R107
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E7015-A1
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Used for welding boiler pipe (such as 15Mo)at operating temperature below 510℃. It is also used for general HSLA steel (high strength low alloy steel).
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R207
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E8015-B1
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Used for welding pearlite heat-resistant steel (Such as 12CrMo) at temperature below 510 ℃ and high temperature/high pressure pipe, chemical container.
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R307
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E8015-B2
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Used for welding pearlite heat-resistant steel that content Cr1％-Mo0.5％(Such as 5CrMo) at temperature below 520 ℃. Such as boiler pipe, high pressure vessel, petroleum refining equipment and etc. It is also used for welding steel casting of 30CrMnSi.
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R407
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E9015-B3
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Used for welding the kind of Cr2.5Mo pearlite heat-resistant steel (such as 2¼CrMo).For example high temperature/high pressure pipe, petroleum cracking equipment at operating temperature below 550℃.
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