• Model NO.：AISI 1045 Medium Carbon Steel
• SAE 1045 S45c：Steel Square Bar
• Name：Steel Square Bars in Different Sizes
• Steel Square Bar Sizes：5*5mm-150*150mm
• Surface Treatment：Hot Rolled , Black
• Tolerance of Steel Square Bar：Standard
• Type：Square Steel, Flat Steel
• Product：Hot Rolled Steel Square Bar
• Material：SAE 1045 S45c C45 Ss400 S20c 1020
• Product Name：Hot Rolled Steel Square Bars
• Commodity：Hot Rolled, Black , Steel Square Bar
• Transport Package：Standard Seaworthy
• Specification：5*5mm-150*150mm
• Origin：China
• Production Capacity：3000tons,Month

Basic Info.

Model NO. AISI 1045 Medium Carbon Steel SAE 1045 S45c Steel Square Bar Name Steel Square Bars in Different Sizes Steel Square Bar Sizes 5*5mm-150*150mm Surface Treatment Hot Rolled / Black Tolerance of Steel Square Bar Standard Type Square Steel, Flat Steel Product Hot Rolled Steel Square Bar Material SAE 1045 S45c C45 Ss400 S20c 1020 Product Name Hot Rolled Steel Square Bars Commodity Hot Rolled, Black , Steel Square Bar Transport Package Standard Seaworthy Specification 5*5mm-150*150mm Origin China Production Capacity 3000tons/Month

Product Description

ASTM 1045/S45c/C45 Cold Rolled/Hot Rolled Steel Square Bar
AISI / SAE 1045 Hot rolled steel square bars produced in China
S45C jis material steel square bars , S45C equivalent steel square bar

Hot rolled square bars are produced by hot rolling continuous casting billets. 
Usually, they have a square cross- section with sharp and round edges and are intended either to be further machined or cold drawn and so on.

1.Hot rolled steel square bar Sizes we can offer:
1)Side sizes:10X10 to 150X150 MM
2)Length:1-8Metal or as required
3)R corner: Sharo or round corner as per requirements 
4)Straightness: max 3mm/m

2.Application of the hot rolled steel square bar
1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc.
2): Can be made into mould template, mortise pin, column
3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear...
4): This kind of steel is the most common blanks and materials of shaft parts.

3.Packing :
1): Paint oil on the surface to protect steel bars from rusting.
2): Bundle packing by Iron Strips.
3): Bundle weight is from 2mt to 3 mt.
4): Two or three tags will be attached on each bundle. 

4.Equivalent grade and chemical composition to SAE 1045,S45C

Standard	Grade	C	Si	Mn	P	S
GB/T699	45	0.42-0.5	0.17-0.37	0.5-0.8	0.035	0.035
JIS G4051	S45C	0.42-0.48	0.15-0.35	0.6-0.9	0.03	0.035
ASTM A29/A29M	1045	0.43-0.5	0.15-0.35	0.6-0.9	0.04	0.05
EN 10083-2	C45E/1.1191	0.43-0.5	0.4	0.5-0.8	0.03	0.035

5.Mechanical property of SAE 1045,S45C steel square bar

Tensile Strength(Mpa)	600 (min)
Yield Strength(Mpa)	355 (min)
Elongation	16 (min)
Shrinkage	40 (min)
Akv(J)	39 (min)

6.Payment terms: T/T or L/ C

(1)30% paid by T/T and rest 70% by T/T upon the copy of B/B.

(2)100% irrevocable L/C at sight

7.MOQ:5tons

8.Delivery time:7-30 days upon to the order details

9.Trade term: FOB CFR CIF EXW and so on

10.. Mark: including steel material, heat No., pieces, weight, date and so on.