Steel S45C

Carbon steel S45C Standard and Grade

 

Description
S45C is a medium strength steel. Suitable for shafts studs, keys etc. Available as rolled or normalised. Supplied as square bar, or round bar or flat. They are excelling in weldability & machinability , and they can be subjected to various heat treatments. Based on JIS G 4051-2009

 

Equivalents
DIN C45, CK45, CF45, CQ45,ASTM A29 , ASTM A510 , ASTM A519 , ASTM A576 , ASTM A682, SAE J403 , SAE J412 , SAE J414,AISI 1045, AISI 1046, EN-8 / BS 970 080M40

Size
Round Bar: ? 3.2~200mm
Flat: 10~90*205~305mm or
Square bar

 

Chemical Composition (%)
Carbon (C) 0.42% – 0.48%
Silicon (Si) 0.15% – 0.35%
Manganese (Mn) 0.6% – 0.9%
Phosphorus (P) 0.030% Max
Sulphur (S) 0.035% Max

Mechanical Properties
Density (kg/m3): 7700-8030
Young’s Modulus (GPa): 190-210
Tensile Strength (Mpa): 569 (Standard) 686 (Quenching, Tempering)
Yield Strength (Mpa): 343 (Standard) 490 (Quenching, Tempering)
Poisson’s ratio: 0.27-0.30

Hardness
Brinell Hardness (HB) 160-220 (Annealed)

Heat Treatment
The following temperature ranges are applicable for the respective heat treatment operations.
Full Annealing: 800 – 850°C
Normalising: 840 – 880°C
Hardening: 820 – 860°C
Quenching medium: Water or Oil
Tempering: 550 – 660°C

Melting Point
Melting point of S45C is ~1520 Degree Celsius

Applications:
Standard punch head, special punch head and thread rolling tool requiring high precision, long service and abrasion resistance.Various machining tools, e. G. Lathe bit, milling cutter, drill bit, screw tap, round saw and other metal machining tools and wood machining tools.Also suitable for manufacture of forming tools, e. G. Cold extrusion head, extrusion die, punch dies of long service life, and plastic molds of high precision and long service life.

Steel Product:
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6 Responses to Steel S45C

  1. Donny says:

    Dear Sales,

    Mohon dapat diberikan penawaran harga untuk Round Bar carbon steel S45C
    > Diameter 20 mm – 1 batang
    > Diameter 25 mm – 1 batang

    Terima kasih

    Donny

  2. edi rustandi says:

    berapa harga besi As S45C dan SS400
    Dia.20, 24, 30, 32, 36
    kami home industri pembuat Anchor Bolt.
    demikian disampaikan.
    ttd
    Edi Rustandi

  3. liston says:

    minta penawaran harga S45C
    uk. 10 mm x 1200 mm x 1400 mm

    Terima kasih

    Liston

  4. liston says:

    minta penawaran harga S45C (plate)
    uk. 10 mm x 1200 mm x 1400 mm

    Terima kasih

    Liston

  5. aziz says:

    Mohon penawaran harga
    1. Round Bar S45C diameter 320 mm
    2. Kruup 7225 plate tebal 120 mm
    3. AISI 340 plate tebal 80 mm

    Terima kasih

    Aziz

  6. Lucky says:

    mohon dapat diberikan penawaran harga baja s45c untuk diameter 50mm / btg

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