Q420D Low Alloy Steel Material

 

Q420D low alloy steel material

 

‌Q420D low alloy steel plate is a low alloy high strength structural steel plate‌ with excellent mechanical properties and a wide range of applications.

 

Q420D high strength plate has excellent mechanical properties, with a tensile strength usually between 520-680MPa, and a yield strength ranging from 420MPa or more depending on the thickness.

 

In addition, Q420D high strength steel sheet also has good elongation and impact absorption, as well as excellent low temperature impact toughness, which enables it to meet the needs of special engineering structures‌.

 

	1m-12m or as required
	1m-3m or as required
	8mm-150mm or as required
	ASME,ASTM,DIN,JIS,GB,EN,etc.
	±0.1mm
	ASTM:A573 Grade 70,A709 Grade 50,A514 Grade B,etc. ASME:SA573 Grade 70,SA709 Grade 50,SA514 Grade B,etc. EN:S355JR,S355J0,S355K2,S355N,S355J2,S420N,S460N, S460Q,S460QL,S500Q,S500QL,S550Q,S500QL,S690Q, S690QL,S690QL1,S890Q,S890QL,S890QL1,S960Q,S960QL,etc. DIN:ST52-3,etc. JIS:SS490,SS540,SM490,etc. GB:Q355B,Q355D,Q390B,Q390D,Q420B,Q420D, Q460D,Q460E,Q500D,Q500E,Q550D,Q550E, Q620D,Q620E,Q690D,Q690E,Q890D,Q890E,Q960D,Q960E,etc.
	1tons.We also can accept sample order.
	Within 15-30 workdays after receiving deposit or L/C
	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

 

 

C			P	S	V			Al (min.)
0.20	0.55	1.00-1.70	0.030	0.030	0.02-0.20	0.015-0.060	0.02-0.20	0.015	0.40	0.70

 

 

Q420D	<= 16	> 16 <= 35	> 35 <= 50	>50
	420	400	380	360
	520-680

 

 

	-
S420N (1.8902)	A255Gr.D A633E	StE420	SM490A SM490C	E420R	FeE420KGN	FeE420KGN	AE420KG	Q420D	16G2AF	E420

 

 

 

 

 

 

 

We support multi-specification, multi-brand weather resistant steel plate customization, if you have Q420D low alloy steel material or other corten steel plate product customization needs, please contact us!

 

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