STRENX 700. High strenght steel

Steels for loading and support structures with high strength and limited weight.

More details

Soldering: Excellent
Folded: Excellent
Transformation: Excellent
Mechanization: Excellent

General specifications *:

C ≤ 0,20. Si ≤ 0,60. Mn ≤ 1,60. P ≤ 0,020. S ≤ 0,010. Cr ≤ 0,80. Cu ≤ 0,30. Ni ≤ 2,0. Mo ≤ 0,70. B ≤ 0,005. CEV.: 0,48/0,67.
Rm: 780/930 N/mm2. ReH: 650/700 N/mm2. As: 14 %. Impacto Charpy: 69J a -40ºC / 27J a -60ºC.

CHARACTERISTICS AND TYPICAL APPLICATIONS

Strenx ® 700 MC are structural laminated boil steel, with a minimum elastic limit of 650-700 MPa (N/mm2), depending on the thickness.
Meets the requirements of EN 10025-6 norm for the S690 degree.

The application specially for load-bearing and support structures with tough demands, where comes first the resistance with weight reduction: telescopic cranes, air platforms, concrete pumps, dump trucks, handlers, etc.

Provide the following benefits, among others:

  • Better bending and superficial quality
  • Soldering with excellent resistance and tenacity
  • Excellent regularity, with very required tolerance
  • High tenacity against impact that provide resistance to breaking

SUPPLY STATUS

Strenx® steels are delivered in temperate and stale status.

Superficial finish:
In accordance to EN 10163-2 A class, 3 subclass.

Dimensional tolerances:
Flatness upper to EN 10051
Measurements according to EN 10051

SOLDERING AND OXYCUT

Appropriate steels for soldering by general techniques, with a hot limited contribution, according to manufacturer indications.

BEND

Minimum radius of longitudinal and transversal curvature (R), according to the thickness (e):
For e ≤ 3 mm, R = 0,8xe
For 3 mm < e ≤ 6mm, R=1,2xe
For e > 6 mm, R = 1,6xe

TRANSFORMATION (hot deformation)

Good compliance.
It is not appropriate for treatment in warmly or mechanization over the 580 ºC, temperature that already affects on his mechanical properties.

Supply program

  • Large range of thickness and formats:
  • From 4 to 160mm, with typical thickness from 2.000 and 2.500mm, lengths until 14.600mm under request, according to width.
  • Ask for our store stock for every supply as well as the delivery time for non available formats:
    comercial@acerosurssa.es
  • We also supply sheet pieces, cut to multiple lengths of 1.000 mm. maintaining the width.
  • Oxycut pieces draw from measures from 6-8mm thickness.

* The general specifications are illustrative. For each supply is offered a certificate with the guaranteed data for the delivering lines.

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Oxycut on demand

Oxycut on demand

We cut your steel plates starting from your plans with absolute accuracy. An added service which allows collecting the product ready to be used.


Special steel plates

Special steel plates

Wide stock in steel plates with a thickness ranging from 1.5mm to 400mm and different types. Ask us for more information.