EN10111 DD11 steel work / steel structure / steel machining parts

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10-May-2024

EN10111 DD11 steel work / steel structure / steel machining parts is manufactured by DD11 steel . DD11 steel has high strength, good toughness, easy to processing molding and good weldability and other excellent properties .

DD11 steel Chemical composition

Grade	Chemical Composition (Heat Analysis) (%)
Grade	C	Si	Mn	P	S	Alt
DD11	≤0.12	≤0.05	≤0.60	≤0.035	≤0.035	≥0.010

DD11 steel Mechanical Properties

Grade	Tensile Test							Performance Guarantee Period
	Yield strength(MPa)		Tensile strength Rm(MPa)	Elongation (%)
				L0=80m，b=20mm			L0=5.65√S
	<2.0	2.0~11.0		<1.5	1.5~<2.0	2.0~<3.0	3.0~11.0
DD11	170~360	170~340	≤440	≥22	≥23	≥24	≥28	3months

DD11 steel plate Available size

Thickness: 1.5mm--11mm

Width:900mm--1630mm

Length: 3000mm to 15000mm

We keep more than 1000 ton DD11 steel stock in our Warehouse , we can offer DD11 steel heat treatment service ,such as : Normalizing, annealing, quenching, tempering, quenching and tempering etc.

DD11 steel work Manufacturing equipment

Plasma Cutting Machine,Flame Cutting Machine,automatic / semi automatic submerged arc welding machinem,horizontal automatic welding machine,CNC Cutting Machine,steel structure shot blasting machine,CNC drilling machine etc.

DD11 steel machining parts production technology

Drilling, cutting, bending, welding, groove, correction, edge processing, spraying assembly etc.

DD11 steel machining parts Industry application

DD11 steel can be processed as the automobile chassis, automotive frame, automobile rim, automobile bumper ,and other small parts of the car interior.DD11 steel machining parts are widely used in automotive industry, machinery industry, light industry, components furniture, building, etc.
We have a high efficiency logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find DD11 steel structure supplier, DD11 steel structure manufacturer, please contact KUNFENG sales team.