Low-Carbon Steel strip: Hot-rolled - Pickled

Chemical Composition
Equivalents
Mechanical properties
Finishes
Tolerances

Classification of symbols	Numerical classification	European Standard (EN)	Chemical Composition
Classification of symbols	Numerical classification	European Standard (EN)	Max. C	Max. Si	Max. Mn	Max. P	Max. S	Max. N	Ti	Cu	Al	Nb
DD11	1.0332	EN 10111	0.12	-	0.600	0.045	0.045	-	-	-	-	-
DD13	1.0335	EN 10111	0.08	-	0.400	0.030	0.030	-	-	-	-	-
DD14	1.0389	EN 10111	0.08	-	0.350	0.025	0.025	-	-	-	-	-
S235JR	1.0038	EN 10025	0.17	-	1.40	0.035	0.035	0.012	-	0,55	-	-
S355JO	1.0553	EN 10025	0.20	0.55	1.60	0.035	0.035	0.012	-	0.55	-	-

HOT ROLLED NARROW STRIP: LOW CARBON STEEL

CHEMICAL COMPOSITION OF PICKLED STRIP

Since 1948 we have been working in the supply of strapping and we have been expanding the services we offer to meet the needs of our customers. We currently have three cutting and storage centers in Vizcaya, La Rioja and Barcelona to guarantee flexibility in the delivery of goods. Our customer orientation pushes us to continue working day by day to achieve excellence in our products.

VINCO offers you a wide variety of chemical compositions for hot rolled strip, made of high strength and low carbon structural steel:

DD11 - DD14 steel strip: this type of material has good weldability characteristics and high corrosion resistance in some cases, such as DD14 steel. All these types of strapping are governed under the EN 10111 Standard that applies to continuous hot rolled strip of low carbon steel for cold forming.
Steel strip S235JR: this is a non-alloy structural steel widely used in the construction industry. This strip is subject to Standard EN 10025, which refers to the technical conditions of supply of hot-rolled products made of non-alloy steel and intended for general-purpose metallic constructions.
S355JO steel strip: this variety of strip is composed of manganese steel with low tensile strength and high impact resistance. Like S235JR steel strip, it conforms to EN 10025 to ensure optimum technical delivery conditions.

FINISHES AND TOLERANCES FOR HOT ROLLED STRIPS

Finishes for hot rolled or pickled strip are subject to the EN 10111 standard that applies to this type of hot rolled products. In addition to the coatings that are already included in the Standard, VINCO provides a wide selection so that you can choose the one that best suits your needs: brass plating, copper plating, nickel plating, gold plating, electro-zinc plating, silver plating, pre-painted or lacquered and tin plating.

The tolerances section of the data sheet includes all measurements and dimensions in millimeters for thickness tolerances according to EN 10051; width tolerances for sheared edge strips; deflection tolerances under commercial agreement and flatness tolerances for strip strips.

Classification of symbols	Numerical classification	European Standard (EN)	Old designations	Approximate international equivalents
Classification of symbols	Numerical classification	European Standard (EN)	Old designations	US (AISI)		Japan (JIS)		China (GB)
DD11	1.0332	EN 10111		CS Type B	A1011	SPHD/ HR 1	G3131	08	GB/T 710
DD13
DD14
S235JR	1.0037	EN 10025	St37-2
S355JO	1.0553	EN 10025	St52-3U

			MECHANICAL PROPERTIES AND HARDNESS REQUIREMENTS
			R_eL N/mm²		Max. R_m N/mm²	Minimum elongation %			Mechanical properties guaranteed ¹⁾
Classification of symbols	Numerical classification	European Standard (EN)	R_eL N/mm²			L₀ = 80 mm		L₀ = 5.65 √S₀
Classification of symbols	Numerical classification	European Standard (EN)	1 ≤ e < 2	2 ≤ e ≤ 5		1.5 ≤ e < 2	2 ≤ e < 3	3 ≤ e ≤ 5
DD11	1.0332	EN 10111	170 - 360	170 - 340	440	23	24	28	1 month
DD13	1.0335	EN 10111	170 - 330	170 - 310	400	28	29	33	6 months
DD14	1.0389	EN 10111	170 - 310	170 - 290	380	31	32	36	6 months

1) The guarantee and mechanical properties relate to the date on which the material was produced and in no case relate to the delivery date.

			Minimum yield strength, R_eH, in N/mm²	Tensile strength, R_m, in N/mm²		Minimum elongation in %
			Nominal thickness, in mm	Nominal thickness, in millimetres		L₀ = 80 mm; Nominal thickness, in mm					L₀ = 5.65 √S₀ Nominal thickness, in mm
Classification of symbols	Numerical classification	European Standard (EN)	≤ 5	< 3	≥ 3 ≤ 5	≤ 1	> 1 ≤ 1.5	> 1.5 ≤ 2	> 2 ≤ 2.5	> 2.5 < 3	≥ 3
S235JR	1.0038	EN 10025	235	360 - 510	360 - 510	17	18	19	20	21	26
S235JR	1.0038	EN 10025	235	360 - 510	360 - 510	15	16	17	18	19	24
S355JO	1.0553	EN 10025	355	510 - 680	470 - 630	14	15	16	17	18	22
S355JO	1.0553	EN 10025	355	510 - 680	470 - 630	12	13	14	15	16	20

The products covered by Standard EN 10111:1998 are suitable for surface coating.
The type of coating must be indicated when placing the order.

THICKNESS TOLERANCES

Nominal thickness		Thickness tolerances according to EN 10051 for nominal widths of
>	≤	≤ 1200	> 1200 ≤ 1500
-	2,00	± 0,13	± 0,14
2,00	2,50	± 0,14	± 0,16
2,50	3,00	± 0,15	± 0,17
3,00	4,00	± 0,17	± 0,18
4,00	5,00	± 0,18	± 0,20
5,00	6,00	± 0,20	± 0,21

Sizes in mm.
Thickness tolerances for sheets/plates made of steel with a normal deformation resistance at elevated temperatures (category A).

WIDTH TOLERANCES

Width tolerances for strips with sheared edges

Nominal thickness t		Standard slitting tolerances for VINCO¹⁾				Width tolerances according to EN 10051 for nominal widths of
Nominal thickness t		3-15	15-50	50-150	>150	≤ 1200	> 1200 ≤ 1500
>	≤	3-15	15-50	50-150	>150	≤ 1200	> 1200 ≤ 1500
-	2,00	on request	± 0,13	± 0,15	± 0,16	± 0,17	± 0,19
2,00	2,50	on request	± 0,13	± 0,15	± 0,16	± 0,18	± 0,21
2,50	3,00	on request	on request	± 0,16	± 0,175	± 0,20	± 0,22
3,00	4,00	on request	on request	± 0,16	± 0,175	± 0,22	± 0,24
4,00	6,00	on request	on request	± 0,16	± 0,175	± 0,24	± 0,26

Sizes in mm.
1) Other, closer dimensional tolerances on request.

EDGE CAMBER TOLERANCES

Nominal width(W)	Edge curve tolerances under commercial agreement
	Maximum deviation 2000 mm Thickness (t)


	t ≤ 1,20 mm	t > 1,20 mm
3 ≤ W < 6	10,00	15,00
6 < W ≤ 10	8,00	12,00
10 < W ≤ 20	4,00	6,00
20 < W ≤ 350	2,00	4,00

Sizes in mm.
Sag tolerances according to EN 10051 for pickled hot-rolled strips will be agreed when placing the order.

RIPPLE - LONGITUDINAL FLATNESS

The flatness tolerance of the strips in cut lengths in the direction of rolling must be a maximum of 10 mm on 1000 mm. Any other flatness requirement must be agreed when placing the order.

* The data contained in this catalogue are for information purposes only and are not under any circumstances, contractual supply conditions. Errors and omissions excepted.