dilas seamless Pipa Steel Struktural S355J2H
S355 J2H pipa struktural
S355J2H pohara populér di pasar Éropa sarta sababaraha pasar Asia.
Komponén Kimia
S335J2H | C | Mn | Si | P | S | N |
≤0.24 | ≤1,60 | ≤0,55 | ≤0.04 | ≤0.04 | ≤0,009 |
≤16mm | 16-40 mm | 40-63 mm | 63-80 mm | 80-100 mm | 100-150 mm | 200—250 | 250—400 | |
Kakuatan ngahasilkeun | ≥345 | ≥335 | ≥325 | ≥315 | ≥305 | ≥285 | ≥275 | ≥265 |
Kakuatan regangan | 450-630 | |||||||
Elongation | ≥21 | |||||||
Uji Dampak: | '-20 ℃ ≥34 |
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