• Model NO.：ASTM 1045 Medium Carbon Steel
• Material：Carbon Steel
• Steel Grade：SAE 1045 S45c C45 S20c Ss400 1020
• Type：Square, Flat
• Steel Square Bar Length：1-8m or as Required
• Product：Steel Square Bars
• Striaghtness of Steel Square Bar：Max 3mm,M
• Certificate of Steel Square Bar：Mtc Supplied
• Marks on Steel：Material, Heat No., Pieces, Weight
• Techniques：Hot Rolled
• Any Futhur Processing Supplied：Cold Drawn , Machined
• Steel Square Bars：Steel Square Bar in Different Sizes
• Transport Package：Standard Sea Worthy
• Specification：10x10-150x150mm
• Origin：China
• Production Capacity：3000tons,Month

Basic Info.

Model NO. ASTM 1045 Medium Carbon Steel Material Carbon Steel Steel Grade SAE 1045 S45c C45 S20c Ss400 1020 Type Square, Flat Steel Square Bar Length 1-8m or as Required Product Steel Square Bars Striaghtness of Steel Square Bar Max 3mm/M Certificate of Steel Square Bar Mtc Supplied Marks on Steel Material, Heat No., Pieces, Weight Techniques Hot Rolled Any Futhur Processing Supplied Cold Drawn / Machined Steel Square Bars Steel Square Bar in Different Sizes Transport Package Standard Sea Worthy Specification 10x10-150x150mm Origin China Production Capacity 3000tons/Month

Product Description

AISI / SAE 1045 Hot rolled steel square bars produced in China
AISI/ASTM 1045/GB 45/JIS S45c/C45e/Cold Rolled Hot Rolled Square Steel
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.