鐗岃櫉 | Q390浣庡悎閲戠祼(ji茅)妲嬮嫾鐔辫粙閶煎付 |
灏嶆噳妯欐簴 |
GB /T 3524-2015 纰崇礌绲�(ji茅)妲嬮嫾鍜屼綆鍚堥噾绲�(ji茅)妲嬮嫾鐔辫粙閶煎付 Hot-rolled carbon and low alloy structural steel strips |
姝搁 | 鍚堥噾閶� |
鎬ц兘 | 鑰愯厫铦� 鐒婃帴鎬� |
妯欑敖 | 浣庡悎閲戦嫾 |
瑾槑 | 鍖栧鎴愬垎(鐔旂厜鍒嗘瀽)鎳夌鍚� GB/T 1591鐨勮(gu墨)瀹氥€� |
鐩村緫 d mm |
鎶楁媺寮峰害 蟽b Mpa |
灞堟湇榛� 蟽s Mpa |
鏂峰悗浼搁暦鐜囨垨寤朵几鐜� 未 % |
---|---|---|---|
d=2t | 490~650 | 鈮�390 | 鈮�20 |