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65Mn spring steel strip steel plate gasket manganese steel spring sheet special custom laser cutting to make customized processing

Product introduction

65Mn spring steel, manganese improves hardenability, φ The surface decarbonization tendency is smaller than that of silicon steel. The comprehensive mechanical properties of the oil after heat treatment are better than that of carbon steel, but they have overheated and tempered brittleness. It can be used as small size flat, round spring, cushion spring and spring hair strip, and can also make spring ring, valve spring, clutch spring accessories, brake spring and cold drawn steel wire cold coil coil spring.

Product picture

After quenching and tempering, it has higher hardness and wear resistance, but it has low thermal hardness, poor hardenability, easy deformation, low plasticity and strength. It is used as various tools which need high hardness and wear resistance, such as simple shape die and punch, cutting metal tool, drilling tool, milling cutter for carpentry, countersunk drill, axe, chisel, longitudinal hand saw, fitter assembly tool, rivet punch and other secondary tools.

Steel type and size range

S45~S50C

SCM430/435

SK2-SK7 HR 1.6mmt ~ 12mmt , 1.6mmt ~ 2.5mmt (3'x8')

PO 2.0mmt ~ 6mmt , 2.5mmt ~ 6.0mmt (4'x8')

PA(S) 2.0mmt ~ 6mmt , 6.3mmt ~ 12mmt (5'x10')

CR 0.3mmt ~ 3.5mmt , 3'xCoil

SKS3/7 2.0mmt ~ 4.0mmt , 1M x 2M & 400mm x 2M

SKS51 0.8mmt ~2.5mmt , 3’ x Coil

SKD11 2.0mmt ~ 6.0mmt , 4' x 8' & 1M x 2M

SKH2/9/55 0.8mmt ~ 8.3mmt, 800mm x 2.5m

Product detail drawing

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Product advantages

✔ Focus on the production of hot rolled steel coil, short delivery time and flexible and convenient.

✔ Low phosphorus, sulfur, environmental protection.

✔ Yulong controls the thin width of spring steel.

✔ Hot rolling has the function of Cross / elastic / bending of working roll, and has good profile control.

✔ The equipment has strong capacity to produce extremely thick and wide plates (~25.0 * 2000mm) and thin plates (1.0 * 1250mm).

✔ It has a flat and high tension leveler, and the high flatness thin and wide plate has stable quality and high tolerance range.

Purchase notice

Business Sales Department Products Available size Product specifications Spring steel use

Sales group Steel plate Steel plate Steel plate Steel structure, oil tank, container

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Sales group 2 Wire rod, steel rod, spheroidized finishing material, small billet, pig iron Strip, wire, square steel Strip, wire, square steel Steel wire, steel plate, steel wire, welding rod, umbrella, fastener, spring steel tool, automobile parts

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Sales group 5 Hot rolled rough steel coil, hot rolled steel coil, hot rolled steel sheet, pickling hot rolling, oil coated steel coil hot-rolling hot-rolling Steel pipe, oil pipeline, container, bicycle, steel ring, hardware tools, doors and windows

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Sales group 3 Cold rolled and electro galvanized steel, hot and cold rolled automobile materials, hot-rolled galvanized and electromagnetic steel products Cold rolled and electro galvanized steel, hot and cold rolled automobile materials, hot-rolled galvanized and electromagnetic steel products Cold rolled, galvanised steel, coated TV back panel, chemical barrel, steel pipe, steel furniture, computer shell, automobile sheet metal parts, building materials, computer shell and components pre trip covered steel coil, motor core, EI core, slide rail, small household appliances, USB electronic equipment processing

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