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GB-T1591 Steel Plate

GB-T 1591 Q345A Carbon steel plate

GB-T 1591 Q345A Carbon steel plate

 

Gangsteel supply GB-T1591 Q345A Low alloy and high strength steel plate, heavy plate and wide, heavy plate,

 

  1. Q345A Adopt standard: GB-T1591 Standard Specification is for Rolled Steels for Welded Structure
  2. Q345A Specification:  Thickness: 1mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for Q345A: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. Q345A Chemical compositionMax % of the Product analysis of grade

C

Si

Mn

P

S

Nb

V

Ti

0.20

0.50

1.70

0.035

0.035

0.07

0.15

0.20

Cr

Ni

Cu

N

Mo

B

Als min

 

0.30

0.50

0.30

0.012

0.10

-

-

 

  1. Q345A Yield strength

Nominal thickness (mm)

To 16

16-40

40-63

63-80

80-

100

100-

150

150-

200

200-

250

250-

400

ReH - Minimum yield strength (MPa)

345

335

325

315

305

285

275

265

-

  1. Q345A Tensile Strength

Nominal thickness (mm)

To 40

40-63

63-80

80-100

100-150

150-250

250-400

ReH - Minimum yield strength (MPa)

470-630

470-630

470-630

470-630

450-600

450-600

-

  1. Q345A Impact Test degree and energy

 

Min Energy Nominal thickness

Temperature ℃

0

Thickness (mm)

12-150

150-250

250-400

Notch impact test. Min. absorbed energy

-

-

-

 

  1. Equivalent grades of grade Q345A
  2. Q345A Delivery Time Or Lead Time: 15-30days
  3. Q345A Extra Service:Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
  4. If you have any requirement in steel plate for Q345A, whether the new plate or stock list of material, please feel free to contact us by email of calling.

 

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