ASTM A36 6mm High Tensile Hot Rolled Carbon Steel Plate Price

ASTM A36 6mm  high tensile hot rolled carbon steel plate price

Chemical Requirements

1)May be substituted for part or all titanium content on a one for one basis.

2)Zirconium may be replaced by cerium. When cerium is added, the cerium/sulfur ratio should be approximately 1.5 to 1, based upon heat analysis.

3)Titanium may be present in levels up to 0.06% to protect the boron additions.

Tensile & Hardness Requirements
NOTE 1 - On plates wider than 24 in. (600 mm), the test specimen shall be taken in the transverse direction. (See Section 10 and Specification A 6/A 6M)

NOTE 2 - Either the full thickness rectangular specimen shown in Fig. 3 of the Methods and Definitions A 370, or the 1/2-in. (12.5-mm) diameter specimen shown in Fig. 4 of Methods and Definitions A 370 may be used for plates over 3/4 to 1-1/2 in. (20 to 40 mm) in thickness.

1)Measured at 0.2% offset or 0.5% extension under load as described in the Determination of Tensile Properties section of Methods and Definitions A 370.

2)Elongation and reduction of area not required to be determined for floor plates.

3)For plates tested in the transverse direction, the elongation minimum percent is reduced by 2% and the reduction of area minimum requirement is reduced by 5%.

4)When measured on the Fig. 3 (Methods and Definitions a 370) 1-1/2 in. (40mm) wide specimen (see Note 2 of this table), the elongation is determined in a 2 in. (50-mm) gage length which includes the fracture and shows the greatest elongation.

5)For nominal thickness under 5/16 in. (8 mm), a deduction from the specified percentage of elongation shall be made for decreases of the nominal thickness below 5/16 in (8 mm). See elongation requirement adjustments under the Tension Tests section of Specification A 6/A 6M, for deduction values. However, the deduction may not exceed 3%.

6)See Section 8 of this specification.

7)When measured on the Fig. 3 (Methods and Definitions A 370) 1-1/2 in.(40mm) wide, specimen (see Note 2 of this table).

8)When measured on the Fig. 4 (Methods and Definitions A 370) 1-1/2 in.(12.5mm) round specimen (see Note 2 of this table).