S45C/SAE1045 Special Carbon Steel For Plastic Mould Steel

Model NO.: SAE1045/C45/S45C

Test: SGS / Ut 100% / Element Testing

Production Process: EF/EAF+LF+VD/ESR

Payment Term: 30% Deposit, Balance by L/C at Sight

Package: Normal Package or as Required

Technology: Hot rolled/Forged

Surface Treatment: Black/Peeling/Polished/Machined

Certificate: ISO/Mill certificate

Service: Sample free and 24 hours on line

Trademark: CF STEEL

Transport Package: to Be Required

Specification: According to customer requirements

Origin: China

HS Code: 7228300000
S45C/SAE1045 Special Carbon Steel For Plastic Mould Steel

1045 is used extensively by all industry sectors for applications requiring more strength and wear resistance than the low carbon mild steels can provide and the higher strength of the low alloy high tensile steels is not necessary, plus those applications requiring flame or induction hardening.

As a mould steel, it is used for making injection plastic mould, mould frame and some mid-range machines.

Related Specifications

Germany W.Nr 1.0503 C45
W.Nr 1.1191 CK45

Great Britain BS970 - Part 3 - 1991 080A47
BS970 - Part 1 - 1972 080M46
BS970 - 1955 EN43B

Japan JIS G 4051 S45C

USA AISI C1045
ASTM A29/A29M - 91 1045
SAE 1045
UNS G 10450

Australia AS 1442 - 1992 1045

Chemical compositionÂ
Cr + Mo + Ni = max 0.63

Â Â C Â Â Â Si Â Â Mn Â Â Â Ni Â Â Â P Â Â Â S Â Â Â Cr Â Â Â Mo

0.43 - 0.5 Â max Â Â 0.4Â 0.5 - 0.8Â max Â Â 0.4Â max Â Â 0.045 max Â Â 0.045 max Â Â 0.4 Â max Â Â 0.1

Â

Forging Pre heat to 750ÂºCÂ - 800ÂºC, then continue heating to 1100ÂºCÂ - 1200ÂºCÂ maximum, hold until temperature is uniform throughout the section and commence forging immediately

Annealing Heat to 800ÂºCÂ - 850ÂºCÂ hold until temperature is uniform throughout the section, and cool in furnace

Hardening Heat to 820ÂºCÂ - 850ÂºCÂ hold until temperature is uniform throughout the section, soak for 10 - 15 minutes per 25mm of section, and quench in water or brine.
or:
Heat to 830ÂºCÂ - 860ÂºCÂ soak as above and quench in oil.Temper immediately while still hand warm

Normalizing Heat to 870ÂºCÂ - 920ÂºCÂ hold until temperature is uniform throughout the section, soak for 10 - 15 minutes.Cool in still air

Tempering Re heat to 400ÂºCÂ - 650ÂºCÂ as required, hold until temperature is uniform throughout the section, soak for 1 hour per 25mm of section, and cool in still air.

ApplicationÂ
Use for making injection plastic mould,mould frame and some middle-range machine.
1)Widely used in machine manufacturing;
2)For shaft parts ;
3)Stamping die drawing parts repair and hardfacing;

Quality Contation of our steel products
1)Both end of each bar must be cut
2)Ladle furnanced and vacuum de-gassed
3)Show heat No. on each bar
4)Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remove.
5)The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.

Product pictures:

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Sliding Locks
Sliding Locks,Keyless Double Sided Lock,Aluminum Sliding Door Lock,Sliding Door Magnetic Lock,double side handle with key
BOGO HARDWARE & FITTING CO.,LTD , https://www.bogohardware.com

Germany	W.Nr 1.0503 C45 W.Nr 1.1191 CK45
Great Britain	BS970 - Part 3 - 1991 080A47 BS970 - Part 1 - 1972 080M46 BS970 - 1955 EN43B
Japan	JIS G 4051 S45C
USA	AISI C1045 ASTM A29/A29M - 91 1045 SAE 1045 UNS G 10450
Australia	AS 1442 - 1992 1045

Â Â C	Â Â Â Si	Â Â Mn	Â Â Â Ni	Â Â Â P	Â Â Â S	Â Â Â Cr	Â Â Â Mo
0.43 - 0.5	Â max Â Â 0.4Â	0.5 - 0.8Â	max Â Â 0.4Â	max Â Â 0.045	max Â Â 0.045	max Â Â 0.4	Â max Â Â 0.1

Forging	Pre heat to 750ÂºCÂ - 800ÂºC, then continue heating to 1100ÂºCÂ - 1200ÂºCÂ maximum, hold until temperature is uniform throughout the section and commence forging immediately
Annealing	Heat to 800ÂºCÂ - 850ÂºCÂ hold until temperature is uniform throughout the section, and cool in furnace
Hardening	Heat to 820ÂºCÂ - 850ÂºCÂ hold until temperature is uniform throughout the section, soak for 10 - 15 minutes per 25mm of section, and quench in water or brine. or: Heat to 830ÂºCÂ - 860ÂºCÂ soak as above and quench in oil.Temper immediately while still hand warm
Normalizing	Heat to 870ÂºCÂ - 920ÂºCÂ hold until temperature is uniform throughout the section, soak for 10 - 15 minutes.Cool in still air
Tempering	Re heat to 400ÂºCÂ - 650ÂºCÂ as required, hold until temperature is uniform throughout the section, soak for 1 hour per 25mm of section, and cool in still air.