Q550E steel plate

Q550E is mainly made mechanical device and other structural elements and so on drilling machine, power shovel, electricity drive wheel counter- mine trolley, mineral product automobile, excavator, car loader.

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Gnee steel,steel supply from sky to sea are available,global reachable;

Steel Pipe

Seamless Steel Pipe Alloy Steel Pipe Carbon Steel Pipe API Line Pipe Welded Steel Pipe Galvanized Steel Pipe Fittings

Stainless Steel

Stainless Steel Coil/Sheet Stainless Steel Pipe Fittings

Steel Plate

Weather Resistant Steel Boiler Pressure Vessel Steel Shipbuilding Steel Plate Wear Resistant Steel Plate High Strength Low Alloy Steel Carbon Steel Checkered Steel Plate Alloy Steel Plate

Cold Rolled Steel

Silicon Steel

Steel Profile

H Beam Angle Channel Steel Round Bars

Galvanized Steel

Galvanized Coil/Sheet Prepainted Steel Coil Corrugated Roofing Sheet

Aluminum Metal

Automotive Steel

Email : sale@gneesteel.com

Mobile: +86 15824687445 kelly

Address: FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK

Chemical Composition Mechanical Property

Chemical Composition

C% max	Si% max	Mn% max	P% max	S% max	Cu% max	Cr% max	Ni% max	Mo % max	B % max	V % max	Nb% max	Ti % max
0.20	0.80	1.7	0.020	0.010	0.5	1.5	2	0.70	0.005	0.12	0.06	0.05

Mechanical Property

Yield strength Mpa min

Re yield strength Mpa min

elongation% min

Energy and temperature

-20

-40

-60

t≤50mm

50-100mm

100-150mm

t≤50mm

50-100mm

100-150mm

550

530

490

640-820

590-770

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