ASTM A1018 SS Grade 36

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General Product Description

ASTM A1018 is a standard specification for hot-rolled, heavy-thickness coils of carbon steel, commercial steel, drawing steel, structural steel, high-strength low-alloy steel and ultra-high strength steel. The specification covers steel coils in thicknesses of 0.230 in. to 1.000 in. A1018 Structural Steel (SS) Grade 36 has a specified minimum yield strength of 36 ksi.

Available Dimensions

Grade	Product type	Thickness (in)	Width (in)
SS Grade 36 Type 2	Coils	0.230 - 0.625	60 - 98

Grade

SS Grade 36 Type 2

Product type

Coils

Thickness
(in)

0.230 - 0.625

Width
(in)

60 - 98

Width: Inquire for widths <60 in. down to 39.4 in.

Mechanical Properties

Tensile testing is performed in the longitudinal direction.

Grade	Thickness (in)	Yield strength (min ksi)	Tensile strength (min ksi)	Elongation in 2" (min %)	Elongation in 8" (min %)
SS Grade 36 Type 2	0.230 - 0.625	36	58	21	18

Grade

SS Grade 36 Type 2

Thickness
(in)

0.230 - 0.625

Yield strength
(min ksi)

Tensile strength
(min ksi)

Elongation in 2"
(min %)

Elongation in 8"
(min %)

Chemical Composition

(Heat analysis, wt. %.)

Grade	C (max %)	Mn (max %)	P (max %)	S (max %)	V (max %)	Cb (max %)	Ti (max %)	N (max %)	Cu²⁾ (max %)	Ni²⁾ (max %)	Cr²⁾ (max %)	Mo²⁾ (max %)
SS Grade 36 Type 2	0.25	¹⁾	0.035	0.040	0.008	0.008	0.025	0.014	0.40	0.40	0.30	0.12

Grade

SS Grade 36 Type 2

C
(max %)

0.25

Mn
(max %)

¹⁾

P
(max %)

0.035

S
(max %)

0.040

V
(max %)

0.008

Cb
(max %)

0.008

Ti
(max %)

0.025

N
(max %)

0.014

Cu²⁾
(max %)

0.40

Ni²⁾
(max %)

0.40

Cr²⁾
(max %)

0.30

Mo²⁾
(max %)

0.12

¹⁾ For product greater than 0.75 in. thick, the Mn is 0.80 to 1.20%. For each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% Mn above the maximum is permitted to a maximum of 1.35%.

²⁾ Production only at “Limits B” for Cu, Ni, Cr, Mo.