Our range of tubes

Intrametal, your metallurgy expert, offers you high quality tubular products designed in different shapes, including:

• Square tubes: with good resistance. They can be painted or galvanized for better use.
• Rectangular tubes: made from wide strips of split steel (an iron and carbon alloy).
• Round tubes: divided into two categories: welded or manufactured without welding. This depends on the specificity of their use.

Our range of tubes

Intrametal, your metallurgy expert, offers you high quality tubular products designed in different shapes, including:

• Square tubes: with good resistance. They can be painted or galvanized for better use.
• Rectangular tubes: made from wide strips of split steel (an iron and carbon alloy).
• Round tubes: divided into two categories: welded or manufactured without welding. This depends on the specificity of their use.

Grades for construction steel

Our construction steels have grades that allow them to have a resistant structure without resorting to heat treatment:

Grades	European Standard	Width (mm)	Length (mm)
S 235 JR+AR/+N *	EN 10025-2	< 4,000	< 16,000
S 275 J2+N *	EN 10025-2	< 4,000	< 16,000
S 355 JO+AR/+N *	EN 10025-2	< 4,000	< 16,000
S 355 J2+N *	EN 10025-2	< 4,000	< 16,000
S 355 K2+N *	EN 10025-2	< 4,000	< 16,000
S 355 NL *	EN 10025-3	< 3,500	< 14,000

Grades for pressure equipment

For pressure equipements, we sell steels that are resistant to high temperatures and have better welding capacity:

Grades	European Standard	Width (mm)	Length (mm)
P 265 GH *	EN 10028-2	< 4 000	< 16 000
P 295 GH *	EN 10028-2	< 4 000	< 16 000
16 Mo 3 *	EN 10028-2	< 2 500	< 16 000
10 Cr Mo 9-10 *	EN 10028-2	< 4 000	< 12 000
P275 NH / P275 NL1 / P275 NL2 * P355 NH / P355 NL1 / P355 NL2 *	EN 10028-3	< 4 000	< 16 000
P460 NH / P460 NL1 / P460 NL2 *	EN 10028-3	< 3 500	< 13 000

Grades for high yield strength steels

At Intrametal, we sell lightweight steels with high yield strength so that they can adapt to all construction works:

Grades	European Standard	Width (mm)	Length (mm)
S690QL – S690QL1 *	EN 10125-6	≤ 3 500	< 16 000
S890QL *	EN 10125-6	< 3 000	< 16 000
S960QL *	EN 10125-6	< 3 000	< 16 000
S500MC *	EN 10140-2	< 2 500	< 12 000

Grades for abrasion-resistant steels

We sell steels characterized by their hardness. Thanks to the grades they present, they are resistant to wear caused by friction or abrasion:

Grades	Width (mm)	Length (mm)
400 HB *	< 3 000	< 12 000
500 HB *	< 3 000	< 12 000

Available grades for Corten steel

In our warehouses, we stock corten steel grades A and B with different degrees. This element is essential for many industries due to its appearance and resistance to atmospheric conditions.

Grades	European Standard	Date
s355jowp	NF A 35 502	November 1984
s355j2w	NF EN 10025-5	March 2005