Q235B se yon kalite kabòn estriktirèl asye, ki se sitou itilize fabrike divès pati estriktirèl, tankou travès bilding, kolòn ak plak, pati mekanik tankou angrenaj, arbr ak BEARINGS, osi byen ke kò machin ak ankadreman, elatriye Q235B soude tiyo se tiyo ki pi komen asye kabòn soude.
Q235B kouti dwat soude tiyo asye tab ekivalans materyèl
| GB | ISC | CNS | JIS | KS | ASTM | UNS | ISO | DIN EN/DIN | W-Nr. | NF EN/NF | GOST | SS | BS EN/BS |
| Q235A Q235B Q235C Q235D (A3) (C3) |
U12352 U12355 U12358 U12359 |
SS400 | SS400 (SS41) |
SS400 | A570 Gr.A A570 Gr.D A283M Gr.D |
K02501 K02502 |
Fe360A Fe360D |
S235JR S235JRG1 S235JRG2 (St37-2) (USt37-2) (RSt37-2) |
1.0037 1.0036 1.0038 |
S235JR S235JRG1 S235JRG2 (E24-2) (E{0}}NE) |
Ст3кп-2 Ст3кп-3 Ст3кп-4 БСт3кп-2 |
1311 1312 |
S235JR S235JRG1 S235JRG2 (40B) (C) |
Q235B SSAW espiral soude tiyo asye konpozisyon chimik (%)
| Konpozisyon | C | Si | Mn | P | S | Kr | Ni | Cu | Kòm | N |
|---|---|---|---|---|---|---|---|---|---|---|
| Min | - | - | - | - | - | - | - | - | - | - |
| Max | 0.2 | 0.35 | 1.4 | 0.045 | 0.045 | 0.3 | 0.3 | 0.3 | 0.08 | 0.008 |
Q235B ERW Kabòn Steel soude tiyo pwopriyete mekanik
| Epesè (kalib) t(d) mm |
Fòs rupture σb Mpa |
Pwen sede σs Mpa |
Elongation nan kraze oswa elongationδ % |
Enpak absòbe enèji KV2 J |
|---|---|---|---|---|
| Mwens pase oswa egal a 16 | 370~500 | Pi gran pase oswa egal a 235 | Pi gran pase oswa egal a 26 | Pi gran pase oswa egal a 27 |
| ＞16-40 | 370~500 | Pi gran pase oswa egal a 225 | Pi gran pase oswa egal a 26 | Pi gran pase oswa egal a 27 |
| ＞40-60 | 370~500 | Pi gran pase oswa egal a 215 | Pi gran pase oswa egal a 25 | Pi gran pase oswa egal a 27 |
| ＞60-100 | 370~500 | Pi gran pase oswa egal a 215 | Pi gran pase oswa egal a 24 | Pi gran pase oswa egal a 27 |
| ＞100-150 | 370~500 | Pi gran pase oswa egal a 195 | Pi gran pase oswa egal a 22 | Pi gran pase oswa egal a 27 |
| ＞150-200 | 370~500 | Pi gran pase oswa egal a 185 | Pi gran pase oswa egal a 21 | Pi gran pase oswa egal a 27 |
Q235B ERW Weld Tiyo pou vann
