Shape and dimensional tolerances

Tolerances on thickness

The tolerances comply with standard EN 10143: 2006.
Tighter tolerances are available on request.
Thickness tolerance availability is shown below:

Thickness tolerance	Availability
Full thickness tolerance	Available
Special thickness tolerance	Available
50% of full thickness tolerance	Refer before ordering

The following tolerances apply to the grades with a minimum value for the yield strength lower than 260N/mm².

Nominal thickness		Normal tolerances for a nominal width of ^{1 2}			Special tolerances (S) for a nominal width of ^{1 2}
		≤ 1200	> 1200	> 1500	≤ 1200	> 1200	> 1500
			≤ 1500			≤ 1500
> 0.40	≤ 0.60	± 0.04	± 0.05	± 0.06	± 0.035	± 0.040	± 0.045
> 0.60	≤ 0.80	± 0.05	± 0.06	± 0.07	± 0.040	± 0.045	± 0.050
> 0.80	≤ 1.00	± 0.06	± 0.07	± 0.08	± 0.045	± 0.050	± 0.060
> 1.00	≤ 1.20	± 0.07	± 0.08	± 0.09	± 0.050	± 0.060	± 0.070
> 1.20	≤ 1.60	± 0.10	± 0.11	± 0.12	± 0.060	± 0.070	± 0.080
> 1.60	≤ 2.00	± 0.12	± 0.13	± 0.14	± 0.070	± 0.080	± 0.090
> 2.00	≤ 2.50	± 0.14	± 0.15	± 0.16	± 0.090	± 0.100	± 0.110
> 2.50	≤ 3.00	± 0.17	± 0.17	± 0.18	± 0.110	± 0.120	± 0.130
> 3.00	≤ 5.00	± 0.20	± 0.20	± 0.21	± 0.15	± 0.16	± 0.17
> 5.00	≤ 6.50	± 0.22	± 0.22	± 0.23	± 0.17	± 0.18	± 0.19

^1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed
over a length of 15 metres.
^2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.

The following tolerances apply to the steel grades with a minimum value for the yield strength 260N/mm^² ≤ R_p0.2 < 360N/mm^² and for grades DX51D and S550GD.

Nominal thickness		Normal tolerances for a nominal width of ^{1 2}			Special tolerances (S) for a nominal width of ^{1 2}
		≤ 1200	> 1200	> 1500	≤ 1200	> 1200	> 1500
			≤ 1500			≤ 1500
≥ 0.35	≤ 0.40	± 0.05	± 0.06	-	± 0.035	± 0.040	-
> 0.40	≤ 0.60	± 0.05	± 0.06	± 0.07	± 0.040	± 0.045	± 0.050
> 0.60	≤ 0.80	± 0.06	± 0.07	± 0.08	± 0.045	± 0.050	± 0.060
> 0.80	≤ 1.00	± 0.07	± 0.08	± 0.09	± 0.050	± 0.060	± 0.070
> 1.00	≤ 1.20	± 0.08	± 0.09	± 0.11	± 0.060	± 0.070	± 0.080
> 1.20	≤ 1.60	± 0.11	± 0.13	± 0.14	± 0.070	± 0.080	± 0.090
> 1.60	≤ 2.00	± 0.14	± 0.15	± 0.16	± 0.080	± 0.090	± 0.110
> 2.00	≤ 2.50	± 0.16	± 0.17	± 0.18	± 0.110	± 0.120	± 0.130
> 2.50	≤ 3.00	± 0.19	± 0.20	± 0.20	± 0.130	± 0.140	± 0.150
> 3.00	≤ 5.00	± 0.22	± 0.24	± 0.25	± 0.17	± 0.18	± 0.19
> 5.00	≤ 6.50	± 0.24	± 0.25	± 0.26	± 0.19	± 0.20	± 0.21

^1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed
over a length of 15 metres.
^2.For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm

The following tolerances apply to the steel grades with a minimum value for the yield strength 360N/mm² ≤ R_p0.2 ≤ 420N/mm².

Nominal thickness		Normal tolerances for a nominal width of ^{1 2}			Special tolerances (S) for a nominal width of ^{1 2}
		≤ 1200	> 1200	> 1500	≤ 1200	> 1200	> 1500
			≤ 1500			≤ 1500
≥ 0.35	≤ 0.40	± 0.05	± 0.06	-	± 0.040	± 0.045	-
> 0.40	≤ 0.60	± 0.06	± 0.07	± 0.08	± 0.045	± 0.050	± 0.060
> 0.60	≤ 0.80	± 0.07	± 0.08	± 0.09	± 0.050	± 0.060	± 0.070
> 0.80	≤ 1.00	± 0.08	± 0.09	± 0.11	± 0.060	± 0.070	± 0.080
> 1.00	≤ 1.20	± 0.10	± 0.11	± 0.12	± 0.070	± 0.080	± 0.090
> 1.20	≤ 1.60	± 0.13	± 0.14	± 0.16	± 0.080	± 0.090	± 0.110
> 1.60	≤ 2.00	± 0.16	± 0.17	± 0.19	± 0.090	± 0.110	± 0.120
> 2.00	≤ 2.50	± 0.18	± 0.20	± 0.21	± 0.120	± 0.130	± 0.140
> 2.50	≤ 3.00	± 0.22	± 0.22	± 0.23	± 0.140	± 0.150	± 0.160
> 3.00	≤ 5.00	± 0.22	± 0.24	± 0.25	± 0.17	± 0.18	± 0.19
> 5.00	≤ 6.50	± 0.24	± 0.25	± 0.26	± 0.19	± 0.20	± 0.21

^1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed
over a length of 15 metres.
^2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.

The following tolerances apply to the steel grades with a minimum value for the yield strength 420N/mm² < R_p0.2 ≤ 900N/mm².

Nominal thickness		Normal tolerances for a nominal width of ^{1 2}			Special tolerances (S) for a nominal width of ^{1 2}
		≤ 1200	> 1200	> 1500	≤ 1200	> 1200	> 1500
			≤ 1500			≤ 1500
≥ 0.35	≤ 0.40	± 0.06	± 0.07	-	± 0.045	± 0.050	-
> 0.40	≤ 0.60	± 0.06	± 0.08	± 0.09	± 0.050	± 0.060	± 0.070
> 0.60	≤ 0.80	± 0.07	± 0.09	± 0.11	± 0.060	± 0.070	± 0.080
> 0.80	≤ 1.00	± 0.09	± 0.11	± 0.12	± 0.070	± 0.080	± 0.090
> 1.00	≤ 1.20	± 0.11	± 0.13	± 0.14	± 0.080	± 0.090	± 0.110
> 1.20	≤ 1.60	± 0.15	± 0.16	± 0.18	± 0.090	± 0.110	± 0.120
> 1.60	≤ 2.00	± 0.18	± 0.19	± 0.21	± 0.110	± 0.120	± 0.140
> 2.00	≤ 2.50	± 0.21	± 0.22	± 0.24	± 0.140	± 0.150	± 0.170
> 2.50	≤ 3.00	± 0.24	± 0.25	± 0.26	± 0.170	± 0.180	± 0.190
> 3.00	≤ 5.00	± 0.26	± 0.27	± 0.28	± 0.23	± 0.24	± 0.26
> 5.00	≤ 6.50	± 0.28	± 0.29	± 0.30	± 0.25	± 0.26	± 0.28

_{^1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed

over a length of 15 metres.
^2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.}

Tolerances on width

The tolerances on width comply with standard EN 10143: 2006
MagiZinc is not included in the standard, but fulfils EN 10143: 2006 requirements.
Tighter tolerances are available on request.

Tolerances in mm.

Nominal width w	Normal tolerances	Special tolerances (S)
600 ≤ w ≤ 1200	+ 5 0	+ 2 0
1200 < w ≤ 1500	+ 6 0	+ 2 0
1500 < w ≤ 1800	+ 7 0	+ 3 0
w > 1800	+ 8 0	+ 3 0

Dimensions and coil weights

Description	Availability
Coil diameter inner	610mm
Coil diameter inner	(508 mm available on request)
Coil diameter outer	10/7 x width max
	1000mm min.
	2500mm max.
Coil weight	30t max.
	33t max available after consultation
	Coil weight limited by maximum outer diameter
	Maximum weight allowed by road/rail transport
	Some products may have different coil weight ranges available
	Usually a minimum coil weight up to 85% of the maximum coil weight can be requested
KIM: width ≤ 1200 mm	11.7 - 22.7 kg/mm width
KIM: 1200mm < width ≤ 1700 mm	11.6 - 21.7 kg/mm width
KIM: width > 1700 mm	11.0 kg/mm width and 11.6 - 21.7 kg/mm width
Minimum tonnage per order	Refer to price list for order quantity details
Minimum tonnage per order	Minimum order quantities may apply

Tolerances on thickness

The following tolerances apply to the grades with a minimum value for the yield strength lower than 260N/mm².

1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed over a length of 15 metres.2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.

The following tolerances apply to the steel grades with a minimum value for the yield strength 260N/mm² ≤ Rp0.2 < 360N/mm² and for grades DX51D and S550GD.

1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed over a length of 15 metres.2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm

The following tolerances apply to the steel grades with a minimum value for the yield strength 360N/mm² ≤ Rp0.2 ≤ 420N/mm².

1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed over a length of 15 metres.2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.

The following tolerances apply to the steel grades with a minimum value for the yield strength 420N/mm² < Rp0.2 ≤ 900N/mm².

1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed over a length of 15 metres.2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.

Tolerances on width

Dimensions and coil weights

^1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed
over a length of 15 metres.
^2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.

The following tolerances apply to the steel grades with a minimum value for the yield strength 260N/mm^² ≤ R_p0.2 < 360N/mm^² and for grades DX51D and S550GD.

^1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed
over a length of 15 metres.
^2.For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm

The following tolerances apply to the steel grades with a minimum value for the yield strength 360N/mm² ≤ R_p0.2 ≤ 420N/mm².

^1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed
over a length of 15 metres.
^2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.

The following tolerances apply to the steel grades with a minimum value for the yield strength 420N/mm² < R_p0.2 ≤ 900N/mm².

_{^1. Around cold-rolled welds an increase of 20% at the most over the thickness tolerance is allowed

over a length of 15 metres.
^2. For zinc coatings ≥ Z450 the tolerance on the thickness must be raised by 0.02mm.}