GB-T1591 Q420D Steel plate supplier

Gangsteel sellGB-T1591 Q420D Low alloy and high strength steel plate, heavy plate and wide, heavy plate.

1. Q420D Adopt standard: GB-T1591 Standard Specification is for Rolled Steels for Welded Structure
2. Q420D Specification:  Thickness: 1mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
3. Third Party Inspection for Q420D: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
4. Q420D Chemical compositionMax % of the Product analysis of grade

1. Q420D Yield strength

1. Q420D Tensile Strength

1. Q420D Impact Test degree and energy

1. Equivalent grades of grade Q420D
2. Q420D Delivery Time Or Lead Time: 15-30days
3. Q420D 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 Q420D, whether the new plate or stock list of material, please feel free to contact us by email of calling.
5. Tags: Q420D,GB-T1591 Q420D, Q420D Steel Plate, Q420D steel factory, Q420D adopt standard, Q420D Heat treatment, Q420D Technical delivery condition, Q420D Chemical, Q420D Mechanical property, Q420D Price, Q420D CEV, Q420D Impact degree, Q420D impact energy