Gwo Stock Faktori Bon Pri Lachin Pwovizyon pou Q195 Q235 Q235A Q235B ASTM A36 Cho Woule Steel Plak Plak Modere Kabòn Steel Plak

Ki konpozisyon chimik Q235?

A:

C: 0.14-0.22% (A/B); Mwens pase oswa egal a 0.18% (C); Mwens pase oswa egal a 0.17% (D)

Mn: 0.35–0.80%

Si: mwens pase oswa egal a 0.30%

S: Mwens pase oswa egal a 0.045% (A/B); Mwens pase oswa egal a 0.040% (C); Mwens pase oswa egal a 0.035% (D)

P: Mwens pase oswa egal a 0.045% (A/B); Mwens pase oswa egal a 0.040% (C); Mwens pase oswa egal a 0.035% (D)

7. Ki fòs sede Q235?

A:

Mwens pase oswa egal a 16mm:Pi gran pase oswa egal a 235 MPa

16-40mm:Pi gran pase oswa egal a 225 MPa

40-60mm:Pi gran pase oswa egal a 215 MPa

8. Ki fòs rupture Q235 la?

A: 375-500 MPa.

9. Ki elongasyon Q235 la?

A: Pi gran pase oswa egal a 26% (mwens pase oswa egal a 16mm); Pi gran pase oswa egal a 25% (16-40mm).

10. Ki enèji enpak Q235 la?

A: Pi gran pase oswa egal a27 J(V-notch, klas B/C/D).