EN10297-1 Saumlaus stálrör

  • Lýsing
  • Fyrirspurn

EN10297-1 Saumlaus stálrör

Staðall: EN10297-1
Seamless circular steel tubes for mechanical and general engineering purposes—technical delivery conditions. Non-alloy and alloy steel tubes.
● Umsókn: for seamless circular tubes made of non-alloy and alloy steels for mechanical and general engineering purposes.
● Stærð svið: O.D.: 6-168mm W.T.: 1-30mm L.: 12000mm max.

Borð 1: Stálflokkur og efnasamsetning:

Steel Grade C Si Mn P S
Name Number Min Max Min Max Min Max Max Max
E235 1.0308 0.17 0.35 1.20 0.030 0.035
E275 1.0225 0.21 0.35 1.40 0.030 0.035
E315 1.0236 0.21 0.30 1.50 0.030 0.035
E355b 1.0580 0.22 0.55 1.60 0.030 0.035
E470 1.0536 0.16 0.22 0.10 0.50 1.30 1.70 0.030 0.035

Borð 2: Steel grade and mechanical property:

Steel Grade Delivery condition Minimum tensile property
Name Number Flotstyrkur (ReH) Mpa b Togþol(Rm) Mpa Elongation A
For T in mm For T in mm %
≤16 >16 >40 >65 >80 ≤16 >16 >40 >65 L T
≤40 ≤65 ≤80 ≤100 ≤40 ≤65 ≤100
E235 1.0308 +AR or +N 235 225 215 205 195 360 360 360 340 25 23
E275 1.0225 +AR or +N 275 265 255 245 235 410 410 410 380 22 20
E315 1.0236 +AR or +N 315 305 295 280 270 450 450 450 420 21 19
E355b 1.0580 +AR or +N 355 345 335 315 295 490 490 490 470 20 18
E470 1.0536 +AR 470 430 650 600 17 15

Samband Okkur