GB-T1591 Q390D Steel Plate supplier

 

1. Q390D Adopt standard: GB-T1591 Standard Specification is for Rolled Steels for Welded Structure
2. Q390D Specification: Thickness: 1mm to 500mm; Width: 1500mm to 4500mm: Length: 3000mm to 27000mm
3. Third-Party Inspection for Q390D: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI, or another quality department.
4. Q390D Chemical composition Max % of the Product analysis of grade

C	Si	Mn	P	S	Nb	V	Ti
0.20	0.50	1.70	0.030	0.025	0.07	0.20	0.20
Cr	Ni	Cu	N	Mo	B	Als min
0.30	0.50	0.30	0.015	0.10	–	0.015

5. Q390D 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)	390	370	350	330	330	310	–	–	–

6. Q390D Tensile Strength

Nominal thickness (mm)	To 40	40-63	63-80	80-100	100-150	150-250	250-400
ReH – Minimum yield strength (MPa)	490-650	490-650	490-650	490-650	470-620	–	–

7. Q390D Impact Test degree and energy

	Min Energy Nominal thickness
Temperature ℃	-20
Thickness (mm)	12-150	150-250	250-400
Notch impact test. Min. absorbed energy	34	–	–

 

8. Equivalent grades of grade Q390D
9. Q390D Delivery Time Or Lead Time: 15-30days
10. Q390D Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test, and Size inspection.
11. If you have any steel plates requirements for Q390D, whether the new plate or stock list of material, please feel free to contact us by email or call.
12. If you had any questions at our plate or service. Please contact our after service department to get a faster reply.

Unitedsteel Group Company Principle

 

More Cheaper Price,

More Faster Delivery,

The Best Company Prestige,

The Best After-sales service,

The One step Steel material Solution

The Best Professional quality control system

 

Welcome to Unitedsteel Group, and any requirement in steel material, please feel free to contact us.