Kolstål runda bar ASTM 1018 1045 1518

Product Name

SAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bar

Grades

1045 1020 20MnCr5

Surface

Black,Polish,Oiled

Technique

Hot rolled

Delivery Condition

Black Surface,Rough machined or as required

Test

100% Ultrasonic test

Process

EAF + LF + VD + Forged + Heat Treatment 

Dimension

Diameter : 10mm - 250mm

Length : 4000-15000mm or cut to length

Application

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. Its die welding material model is CMC-E45.

Inspection

Mill Test Certificate is supplied with shipment,SGS inspection is accepted if needed

Package

Standard export seaworthy package or as required.

Port

Tianjin Port or Customer designated port of destination

Delivery Time

5-15 days,according to customers' grades,dimension and quantities

C

Si

Mn

P

S

Cr

Mo

0.38-0.43%

0.10-0.35%

0.75-1.00%

≤0.035%

≤0.040%

0.80-1.10%

0.15-0.25%

Tensile
Strength
(MPA)

Yield Strength
(MPA)

Reduction
(%)

Elongation
(10%)

Impact Strength
(Aku2/J)

Hardness
(HB)

1080

930

12

45 

63

Anneal≤217HB
Q+T 28-32HRC