Free-cutting steel refers to an alloy steel in which a certain amount of sulfur, phosphorus, lead, calcium, selenium, tellurium and other free-cutting elements are added to the steel to improve its machinability. With the automation, high speed and precision of cutting, it is very important to require steel to have good machinability. This type of steel is mainly used for processing on automatic cutting machine tools, so it is a special steel.
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Item |
Free cutting steel |
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Standard |
ASTM, DIN, ISO, EN, JIS, GB, etc. |
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Material
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1215,1212,1213,1120,1030,1040,1117,1137,1139,1144,12l15,12l14,Sum23, Sum24 etc. |
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Size
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Round bar: Out diameter: 1-400mm, length: 1-12000mm, or as required. |
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Surface |
Black, galvanized, pickled, bright, polished, satin, or as required |
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Application
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Widely used in automatic lathe processing, metal stamping parts processing; electronics industry, optical fiber connectors, optical disc players, scanners, medical equipment; household appliances, instrumentation industry; office equipment (computers, photocopiers, cameras, fax machines, etc.) ; Watch components, glasses; electronic terminal needles, timers, carburetor; decorations, lighting accessories, automobiles, motorcycles, chains; pens, handbag accessories, belt buckles, fishing gear, etc.; studs, screws, nuts, tubes Connectors, spring seats, etc. |
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Export to
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America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. |
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Package |
Standard export package, or as required. |
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Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
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Payment |
T/T, L/C, Western Union, etc. |
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Certificates |
ISO, SGS, BV. |
