Packaging Details:

seaworthy packing; 20ft: GW:17.5T; (5.80mX2.13mX2.18m,) 40ft: GW:22T; (11.8mX2.13mX2.18m,)

Delivery Detail:

4~7days after the order is exactly confirmed

sae 1018 steel round bars wholesale

1.Specifications of sae 1018 steel

Round bar

Diameter(mm)

Length (mm)

20~800

3000~5800

Plate

Thickness(mm)

Width (mm)

Length (mm)

Max:800

1600~2300

3000~5800

2.Chemical compositon(%) of sae 1018 steel

Standard Number

C

Si

Mn

Cr

Ni

S

P

sae

1018

0.42~0.50

≤0.40

0.5~0.8

≤0.40

≤ 0.4

≤0.03

≤0.03

3.Delivery condition and Heat treatment

Forging

Normalization

Hardening

Subcritical annealing

Isothermal annealing

Tempering

1100~850*

840~880

820~860 water

650~700*

820~860 600x1h*

550~660

4.Characteristic of sae 1018 steel

Nice machanical porpertys and worse hardenability,so, it is used for machine parts

5.Application of sae 1018 steel

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 part