EN-Tubes-Product-Structural-SHS-S700MH-Overview TSN

Overview

Key product features:

•    Made with steel from a high quality production process
•    Properties suitable for low temperature applications
•    Dimensional consistency and corner radius controlled
•    Great surface quality
•    High levels of formability and excellent weldability
•    CE- and UKCA-marked and fully compliant with the Construction Products Regulation (CPR)
•    Suitable for galvanising

Available Extras:

More Stringent Tolerances: Tighter Tolerances twice as stringent as EN 10219, enabling more efficient and automated manufacturing processes.
Improved Surface Finish: Experience an improved surface finish that is ready to paint without the need for shot blasting.
Zeremis^® Carbon Lite: Our low carbon emission steel solution offering the potential for up to 90% reduction in CO2 intensity.
Special Features for Specific Applications: We are happy to explore the capabilities to meet your specific requirements.

Dimensions:

CHS - Circular 41.5 – 127mm
SHS - Square 35x35 – 100x100mm
RHS - Rectangular 40x30 – 140x60mm

Standard lengths are 6m and 12m. Other lengths are available on request.

EN-Tubes-Product-Structural-SHS-applications

Applications

Building Industry (CE- / UKCA-mark)

Columns
Trusses
Frames
Piling
Forrmwork construction
Scaffolding

Mechanical Engineering

Agricultural machinery
Truck and trailer construction
Bus construction
Cranes and construction machinery
Special vehicles
Towbars

Renewable energy

Solar parking
Solar trackers

EN-Tubes-Product-Structural-SHS-S700MH-Properties TSN

Properties

Mechanical Properties

Min. yield strength (MPa)	Tensile strength (MPa)	Min. elongation (%)		Min Impact energy KV2 (J)
				at test temperature of -20°C
R_e_H	R_m	A long	A trans	Long	Trans
700	750 - 950	7	5	27	16

For thicknesses ≥ 3mm; for section sizes D/T ≤ 10 (circular) and (B+H)/2T ≤ 10 (square and rectangular) the minimum elongation is reduced by 4 and the maximum tensile strength increased by 50 Mpa. For section sizes D/T > 10 to < 15 (circular) and (B+H)/2T >10 to <15 (square and rectangular) the minimum elongation is reduced by 2 and the maximum tensile strength increased by 50 Mpa. For thicknesses < 3mm values shall be agreed between the purchaser and manufacturer.

Chemical composition % by mass.

C	Si	Mn	P	S	Cr	Mo	Ni	Ai_tot	Cu	Nb	Ti	V	N	CEV
max	max	max	max	max	max	max	max	max	max	max	max	max	max	max
0.16	0.60	2.1	0.02	0.015	0.3	0.5	0.8	0.015	0.55	0.09	0.22	0.2	0.025	0.42

CEV exceeds the requirements of EN10219-3:2020; CEV = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15

EN-Tubes-Product-Structural-SHS-Tolerances TSN

Tolerances

Circular, square and rectangular hollow sections with tolerances according to EN10219-2.

≤ ≥
Our hollow sections are also available in the product version TT with tighter tolerances

Characteristic	Circular	Square/Rectangular
Outside dimensions (D, B and H)	±1% with a minimum of ±0.5mm and a maximum of ±10mm	Side length (mm) H,B<100mm 100mm≤H,B≤200mm H,B>200mm	Tolerance ±1% with a minimum of ±0.5mm ±0.8% ±0.6%
Thickness (T)	For D≤ 406.4mm T≤5mm ±10% T>5mm ±0.50mm For D≤ 406.4mm ±10% with a max of ±2mm	T≤5mm T>5mm	±10% ±0.50mm
Out of roundness (O)	2% for D/T<100, where D/T≥100 out-of-roundness tolerance to be agreed	-
Concavity/convexity (independent tolerance on outside dimensions)	-	±0.8% with a minimum of 0.5mm
Squareness of side	-	90° ±1°
External corner profile (radius need to be tangential to the sides) EN10219: Part 2 Table 3		T≤6.0mm 6.0mm< T≤10.0mm T>10.0mm	1.6T to 2.4T 2.0T to 3.0T 2.4T to 3.6T
Twist (V)	-	2mm plus 0.5mm/m length
Straightness	0.20% of total length and 3mm over any 1m length	0.15% of total length and 3mm over any 1m length
Mass (M)	±6% on individual lengths	±6% on individual lengths
Length	-0 +50mm	-0 +50mm

EN-Tubes-Product-Structural-SHS-Available Extras TSN

Available Extras

More Stringent Tolerances: Tighter Tolerances twice as stringent as EN 10219, enabling more efficient and automated manufacturing processes.
Improved Surface Finish: Experience an improved surface finish that is ready to paint without the need for shot blasting.
Zeremis® Carbon Lite: Our low carbon emission steel solution offering the potential for up to 90% reduction in CO2 intensity.

Special Features for Specific Applications: We are happy to explore the capabilities to meet your specific requirements.