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Item Description

EPTT steel is an iron-carbon alloy with a carbon articles of .5718% to 2.11%. Also known as carbon metal. EPTTly consists of a small amount of silicon, manganese, sulfur, phosphorus. EPTTly, the greater the carbon material in carbon steel, the greater the hardness and the larger the toughness, but the decrease the plasticity.
species
EPTT structural metal
Brand name: Illustration Q235-A middotF, which means sigmas=235MPa.
Brand name notes: Q is the produce power A good quality grade (with ABCD grade four), F boiling metal.
Features: minimal value and superb procedure efficiency (this kind of as weldability and cold formability).
Software: EPTT engineering framework and EPTT mechanical parts. For case in point, Q235 can create bolts, nuts, pins, hooks and considerably less EPTTant mechanical areas, as effectively as screw steel, EPT steel, steel bars in building structures.
EPT-good quality carbon structural metal
EPTmarks: Instance 45, 65Mn, 08F.
Brand annotation: right expresses the carbon content of the steel in tens of thousands.
Application: Non-alloy steels utilised to manufacture EPTTant mechanical elements are EPTTly utilized following warmth treatment method.
Frequent metal grades and makes use of:
08F, lower mass fraction of carbon, very good plasticity, low strength, utilised for stamping components these kinds of as auto and instrument shell
twenty, great plasticity and weldability, utilised for areas with minimal toughness demands and carburized parts, such as hoods, welded containers, modest shafts, nuts, washers and carburized EPTs
forty five, 40Mn, with good extensive mechanical properties soon after quenching and tempering, used for mechanical elements with better stress, this sort of as EPTs, connecting rods, EPTT device spindles, and so forth.
sixty, 65Mn metal has large power it is utilized to manufacture a variety of EPTs, rims of locomotive wheels, and minimal-pace wheels.
EPTT device metal
Brand name: For illustration, T12 steel means carbon resource steel with Wc=1.2%.
Quality notes: T furthermore the steel carbon content material in thousand.
Characteristics: It beEPTTs to eutectoid metal and hypereutectoid metal, with large strength and hardness, and excellent wear resistance. It is appropriate for producing different lower-velocity cutting equipment.
Frequent steel grades and employs:
T7, T8: Manufacture parts that demand a specific impact and require toughness. This kind of as sledgehammer, punch, chisel, woodworking tools, scissors.
T9, T10, T11: Manufacture instruments with low influence and substantial hardness and use resistance. This kind of as faucets, tiny drills, dies, and hand noticed blades.
T12, T13: Make instruments that are not impacted. These kinds of as data files, scrapers, razors, measuring tools.
Forged metal
Brand: For example, ZG200-400, implies solid metal with sigmas=200MPa and sigmab=400MPa.
Performance: EPTT overall performance is worse than cast iron, but mechanical properties are EPT than forged iron.
Application: It is mostly utilized to manufacture more EPTTant mechanical components with sophisticated shapes and substantial mechanical overall performance needs, and it is hard to form by forging and other methods in the process, this sort of as vehicle EPTT shells, couplers and couplings of rolling inventory.