SAE 1020 SAE 1045 Cold Rolled Steel Round Bar / SAE 1020 Cold Finished Steel Bar

• Type: Carbon Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Cold Drawn
• Application: Structural Steel Bar
• Surface Treatment: Polished
• Alloy: Non-alloy
• Model NO.: SAE 1020 SAE 1045
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Commodity: Cold Drawn Steel Bar
• Grade: SAE 1020 1045 S20c S45c C45 Ck45
• Tolerance of Cold Drawn Steel Bars: H8 H9 H10 or as Required
• Straghtness Cold Drawn Steel Bar: 0.8mm/M or Better
• MOQ Cold Drawn Steel Bar: 2tons Per Size
• Transport Package: Anti-Rust Packing
• Specification: M5-M100
• Origin: China
• Production Capacity: 3000tons/Month

Product Description

SAE 1020 SAE 1045 Cold Rolled Steel Round Bar / SAE 1020 cold finished steel bar
Cold Drawn Steel Round Bar
Cold Drawn Steel Square Bar
Cold Drawn Steel Hexagonal Bar
Speical Steel Profile As Per Drawing



1.Size we can offer:

Shapes	Sizes	Processing
Steel Round Bar	5mm to 63.5mm	Cold Drawn
Steel Round Bar	63.5mm-120mm	smooth-turned and polished.
cold drawn steel square bar	5*5mm to 120*120mm	Cold Drawn
cold drawn steel hex bar	5mm to 120mm	Cold Drawn
cold drawn steel hexagonal bar	5mm to 120mm(side to side)	Cold Drawn

2.SAE 1020 1045 Chemical composition

Grade	C	Si	Mn	P	S	Cr
1020	0.17-0.23	0.17-0.37	0.35-0.65	Max 0.030	Max 0.030	Max  0.25
1045	0.42-0.50	0.17-0.37	0.50-0.80	Max 0.030	Max 0.030	Max  0.25

3.Tolerance we can control:
 

NOMINAL SIZE DIAMETER mm	h9	h10	h11
1 to 3	-0.025	-0.04	-0.06
	(-0.00098")	(-0.00158")	(-0.00236")
Over 3 to 6	-0.03	-0.048	-0.075
	(-0.00118")	(-0.00189")	(-0.00295")
Over 6 to 10	-0.036	-0.058	-0.09
	(-0.00142")	(-0.00228")	(-0.00354")
Over 10 to 18	-0.043	-0.07	-0.11
	(-0.00169")	(-0.00275")	(-0.00433")
Over 18 to 30	-0.052	-0.084	-0.13
	(-0.00205")	(-0.00331")	(-0.00512")
Over 30 to 50	-0.062	-0.1	-0.16
	(-0.00244")	(-0.00393")	(-0.00630")
Over 50 to 80	-0.074	-0.12	-0.19
	(-0.00291")	(-0.00472")	(-0.00748")
Over 80 to 120	-0.087	-0.14	-0.22
	(-0.00343")	(-0.00551")	(-0.00866")

4.Applications for cold finished steel bar: 
Alternator Shafts, BearingsCoil, SpringsConcrete, Accessories ,Electric Motor Shafts,Fasteners,Forging Applications,Hand Tools,Hydraulic Hose Fittings,MacPherson Strut Shafts,Oil Pump Shafts,Precision Machined Parts,Printer Shafts,Roller Conveyor Axles,Shock Absorber Shafts,Shotgun & Rifle Barrels,Stabilizer Bars,Starter Motor Shafts,Steering LinkagesTransmission Shafts,Vehicle Axles,Water Pump Shafts,Wheel Spindles etc

5.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

6.Delivery time:7-30 days after deposit received
7.Trade term: FOB CFR CIF
8.Port of loading:Qingdao , China
9. Mark: including steel material, heat No., pieces, weight, date and so on.
10.Straightness of cold drawn steel bar: max 0.8mm/m
11.MOQ: 2tons 
12.Free sample supplied