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heat-resistant structural steels
Quality 1.7709

Grade
21CrMoV5-7

Material Specifications
EN 10269, DIN 17240, AD 2000 W 0, AD 2000 W 7, TRD 106, TRB 100, TLV 9186-01, GA

Treatment
annealed, rolled

Mechanical Specifications
700 - 850 N/mm²

Shape Round
36 mm - 180 mm

Chemical Analysis

C: 0,17 - 0,25 %
Cr: 1,2 - 1,5 %
Mn: 0,4 - 0,8 %
Mo: 0,55 - 0,8 %
Ni: max. 0,6 %
P: max. 0,025 %
S: max. 0,03 %
Si: max. 0,4 %
V: 0,2 - 0,35 %

Application

The material 1.7709 is a heat-resistant structural steel with the elements chromium and vanadium. 1.7709 is used for connecting elements in oil and chemical plants, among others.

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Your contact person

Anna Enriquez
Sales Fasteners
+49 (0) 23 31 - 387 113
enriquez@remove-this.remystahl.de
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