GB-T1591 Q550C Steel Plate supplier

 

 

Gangsteel sellGB-T1591 Q550C Low alloy and high strength steel plate, heavy plate and wide, heavy plate.

 

 

  1. Q550C Adopt standard: GB-T1591 Standard Specification is for Rolled Steels for Welded Structure
  2. Q550C Specification:  Thickness: 1mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
  3. Third Party Inspection for Q550C: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
  4. Q550C Chemical compositionMax % of the Product analysis of grade

C

Si

Mn

P

S

Nb

V

Ti

0.18

0.60

2.00

0.030

0.030

0.11

0.12

0.20

Cr

Ni

Cu

N

Mo

B

Als min

 

0.80

0.80

0.80

0.015

0.30

0.004

0.015

 

  1. Q550C 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)

550

530

520

500

490

-

-

-

-

  1. Q550C Tensile Strength

Nominal thickness (mm)

To 40

40-63

63-80

80-100

100-150

150-250

250-400

ReH - Minimum yield strength (MPa)

670-830

620-810

600-790

590-780

-

-

-

  1. Q550C 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

55

-

-

 

  1. Equivalent grades of grade Q550C
  2. Q550C Delivery Time Or Lead Time: 15-30days
  3. Q550C 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 Q550C, whether the new plate or stock list of material, please feel free to contact us by email of calling.
  5. Tags: Q550C,GB-T1591 Q550C, Q550C Steel Plate, Q550C steel factory, Q550C adopt standard, Q550C Heat treatment, Q550C Technical delivery condition, Q550C Chemical, Q550C Mechanical property, Q550C Price, Q550C CEV, Q550C Impact degree, Q550C impact energy

 

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