EN 10210 Steel Pipe

EN 10210 Structural Pipe

At UNIACERO, we pride ourselves on offering EN 10210 steel pipes, a standard recognized and ratified by European Standards Organizations. These pipes are a testament to the transparent, open, and consensual process that European Standards embody. As a part of the Euronorm family, EN 10210 ensures that our clients receive products that are harmonized and standardized across all EU member states. This not only ensures quality but also facilitates trade, making it easier for our clients to penetrate the European market. Dive into the world of hot-finished steel structural hollow sections and discover the excellence of EN 10210.

EN 10210 Specification

Our EN 10210 steel pipes come in various dimensions, ensuring a fit for every requirement. Crafted with precision, they undergo rigorous production procedures, ensuring durability and strength. We offer a range of steel grades, surface coatings, end types, joint methods, and machining services. Every pipe is a testament to our commitment to quality and the high standards set by European Standards.

Standard	EN10210
Manufacturing Processes	ERW
	SMLS
Steel Grade	S235JRH	S275J0H	S275J2H
	S355J0H	S355J2H	S355K2H
Application	Mechanical tubing liquid transport steel pipe,general structure,mechnical structure transport liquid,gas,oil
Dimensions	Circular≤2500mm
	Square≤800mm*800mm
	Rectangular≤750mm*500mm
	Elliptical≤500mm*250mm
Tolerance	OD	Circular: ±1% with a minimum of ±0.5mm and a mamximum of ±10mm
		Rectangular and Square: ±1% with a minimum of ±0.5mm
	Thickness	-10%
	Mass	±6% on individual delivered lengths
	Random Length	4000≤L≤16000 with a range of 2000 per order item	10% of sections supplied may be below the minimum for the ordered range but not shorter than 75% of the minimum range length
	Approximate Length	4000≤L≤16000	±500mm
	Exact length	2000≤L≤6000	0/ +10mm
		＞6000	0/ +15mm
Mandatory Test	Cast Analysis
	Tensile test
	Impact test
	Surface condation and dimensions
	For welded products: NDT of the weld
Optional tests	Product analysis
	Tensile test in corner region
	Impact test in corner region
Pipe Ends	Plain End/ Beveled End/ Grooved /Threaded
Coating	Black/Vanish/3PE/Galvanized/Fusion bond Expoxy Coating

EN 10210 Dimension Table

Every EN 10210 steel pipe we produce adheres to strict dimensional standards. From the outer diameter to the thickness, our pipes are crafted with precision, ensuring that they fit seamlessly into any project. With dimensions tailored for various applications, our clients can be assured of a product that meets their exact needs.

Type of Pipe	Outside Diameters	Outside Dimensions	Wall Thicknesses
Circular	Up to 2 500 mm	–	Up to 120 mm
Square	–	Up to 800 mm x 800 mm
Rectangular	–	Up to 750 mm x 500 mm
Elliptical	–	Up to 500 mm x 250 mm

Chemical Requirements of EN 10210

Our EN 10210 steel pipes boast a chemical composition that adheres to the highest standards. With a maximum carbon content of 0.22% and a manganese content of up to 1.6%, our pipes ensure strength and durability. The chemical purity ensures that our pipes are resistant to corrosion and wear, offering longevity in every installation.

Chemical Composition — Cast Analysis For Product Thickness ≤ 120 Mm
Steel Grade		Type of Deoxidation	% by Mass, Maxmum
Steel Grade			C Specified Thickness (mm)		Si	Mn	P	S	N
Steel Name	Steel Number		C Specified Thickness (mm)
Steel Name	Steel Number		≤ 40	＞ 40 ≤ 120
S235JRH	1.0039	FN	0.17	0.20	–	1.40	0.040	0.040	0.009
S275J0H	1.0149	FN	0.20	0.22	–	1.50	0.035	0.035	0.009
S275J2H	1.0138	FF	0.20	0.22	–	1.50	0.030	0.030	–
S355J0H	1.0547	FN	0.22	0.22	0.55	1.60	0.035	0.035	0.009
S355J2H	1.0576	FF	0.22	0.22	0.55	1.60	0.030	0.030	–
S355K2H	1.0512	FF	0.22	0.22	0.55	1.60	0.030	0.030	–

Chemical Composition — Cast Analyses For Product Thickness < 65 Mm
Steel Grade		Type of Deoxidation	Sub Group	% by Mass
Steel Name	Steel Number	Type of Deoxidation	Sub Group	C max.	Si max.	Mn	P max.	S max.	Nb max.	V max.	Al total min.	Ti max.	Cr max.	Ni max.	Mo max.	Cu max.	N max.
S275NH	1.0493	GF	QS	0.20	0.40	0.50 1.40	0.035	0.030	0.050	0.08	0.020	0.03	0.30	0.30	0.10	0.35	0.015
S275NLH	1.0497	GF	QS	0.20	0.40	0.50 1.40	0.030	0.025	0.050	0.08	0.020	0.03	0.30	0.30	0.10	0.35	0.015
S355NH	1.0539	GF	QS	0.20	0.50	0.90 1.65	0.035	0.030	0.050	0.12	0.020	0.03	0.30	0.50	0.10	0.35	0.020
S355NLH	1.0549	GF	QS	0.18	0.50	0.90 1.65	0.030	0.025	0.050	0.12	0.020	0.03	0.30	0.50	0.10	0.35	0.020
S420NH	1.8750	GF	SS	0.22	0.60	1.00 1.70	0.035	0.030	0.050	0.20	0.020	0.03	0.30	0.80	0.10	0.70	0.025
S420NLH	1.8751	GF	SS	0.22	0.60	1.00 1.70	0.030	0.025	0.050	0.20	0.020	0.03	0.30	0.80	0.10	0.70	0.025
S460NH	1.8953	GF	SS	0.22	0.60	1.00 1.70	0.035	0.030	0.050	0.20	0.020	0.03	0.30	0.80	0.10	0.70	0.025
S460NLH	1.8956	GF	SS	0.22	0.60	1.00 1.70	0.030	0.025	0.050	0.20	0.020	0.03	0.30	0.80	0.10	0.70	0.025

Mechanical Requirements of EN 10210

The mechanical properties of our EN 10210 steel pipes are unparalleled. With a tensile strength ranging from 510-680 Mpa and a yield strength of 355 Mpa, they are built to withstand the toughest conditions. Their elongation rate and impact energy further attest to their robustness, making them a preferred choice for structural applications.

Mechanical Properties Of Non-Alloy Structural Steel Hollow Section
Steel Grade		Minimum Yield Strength ReH MPa						Tensile Strength Rm MPa			Minimum Elongation Aab %				Minimum Impact Energy KV J
Steel Grade		Specified Thickness mm						Specified Thickness mm			Specified Thickness mm				At Test Temperature of
Steel Name	Steel Number	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80 ≤ 100	> 100 ≤ 120	≤ 3	> 3 ≤ 100	>100 ≤ 120	≤ 40	> 40 ≤ 63	> 63 ≤ 100	> 100 ≤ 120	-20℃	0℃	20℃
S235JRH	1.0039	235	225	215	215	215	195	360-510	360-510	350-500	26	25	24	22	–	–	27
S275J0H	1.0149	275	265	255	245	235	225	430-580	410-560	400-540	23	22	21	19	–	27	–
S275J2H	1.0138	275	265	255	245	235	225	430-580	410-560	400-540	23	22	21	19	27	–	–
S355J0H	1.0547	355	345	335	325	315	295	510-680	470-630	450-600	22	21	20	18	–	27	–
S355J2H	1.0576														27	–	–
S355K2H	1.0512														40	–	–

Mechanical Properties Of Fine Grain Structural Steel Hollow Sections
Steel Grade		Minimum Yield Strength ReH MPa			Tensile Strength Rm MPa at Specified Thickness ≤ 65 mm	Minimum Elongation A % at Specified Thickness ≤ 65 mm		Minimum Impact Energy KV J
Steel Name	Steel Number	Specified Thickness mm				Minimum Elongation A % at Specified Thickness ≤ 65 mm		At Test Temperature of
Steel Name	Steel Number	≤ 16	> 16 ≤ 40	> 40 ≤ 65		Longitudinal	Transverse	-50℃	-20 °C
S275NH	1.0493	275	265	255	370-510	24	22	–	40
S275NLH	1.0497	275	265	255	370-510	24	22	27	–
S355NH	1.0539	355	345	335	470-630	22	20	–	40
S355NLH	1.0549	355	345	335	470-630	22	20	27	–
S420NH	1.8750	420	400	390	520-680	19	17	–	40
S420NLH	1.8751	420	400	390	520-680	19	17	27	–
S460NH	1.8953	460	440	430	540-720	17	15	–	40
S460NLH	1.8956	460	440	430	540-720	17	15	27	–

Steel Grades in EN 10210

We offer EN 10210 steel pipes in various steel grades, including S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, and S355K2H. Each grade is tailored to offer different mechanical properties, ensuring that our clients can choose a product that best fits their requirements.

Production Tolerance of EN 10210

Tablo – Tolorancos on manufacturer’s delivered length
Type of length a	Range of length or length I	Tolerance
Random length	4 000 ≤L ≤ 16 000 with a range of 2 000 per order item	10 % of sections supplied may be below the minimum for the ordered range but not shorter than 75 % ofthe minimum range length
Approximate length	4 000 ≤L ≤ 16 000	± 500 mm b
Exact length	2 000 ≤L ≤ 6 000 ＞ 6000 c	+10 -0 mm +15 -0 mm