平成16年12月特殊鋼熱間圧延鋼材生産高(単位:トン)
形 鋼 | 棒 鋼 | 管 材 | 線 材 | 鋼 板 | 鋼 帯 | 合 計 | 在 庫 | |
工具鋼 | - | 11,030 | 16 | 1,299 | 433 | 9,696 | 22,474 | 9,079 |
炭素工具鋼 | - | 1,479 | - | 268 | 55 | 7,954 | 9,756 | 4,064 |
合金工具鋼 | - | 8,305 | 16 | 615 | 314 | 1,742 | 10,992 | 4,589 |
高速度鋼 | - | 1,128 | - | 416 | 64 | - | 1,608 | 424 |
その他 | - | 118 | - | - | - | - | 118 | 2 |
構造用鋼 | 11,402 | 364,339 | 50,921 | 184,435 | 16,368 | 60,169 | 685,634 | 269,314 |
機械構造用炭素鋼 | 2,708 | 200,297 | 3,426 | 128,066 | 12,564 | 51,411 | 398,472 | 149,505 |
構造用合金鋼 | 8,694 | 162,042 | 47,495 | 56,369 | 3,804 | 8,758 | 287,162 | 119,809 |
特殊用途鋼 | 20,734 | 149,614 | 62,387 | 188,492 | 195,589 | 386,371 | 1,003,187 | 441,815 |
ばね鋼 | - | 19,714 | - | 20,604 | - | 463 | 40,781 | 30,253 |
軸受鋼 | - | 41,372 | 11,649 | 17,921 | 340 | 841 | 72,123 | 29,043 |
ステンレス鋼 | 3,585 | 14,500 | 35,114 | 24,547 | 18,806 | 198,422 | 294,974 | 173,577 |
耐熱鋼 | - | 727 | 25 | 3,181 | 76 | 23,199 | 27,207 | 8,479 |
快削鋼 | - | 60,498 | 649 | 37,043 | - | - | 98,190 | 28,074 |
ピアノ線材 | - | - | - | 66,656 | - | - | 66,656 | 23,038 |
高抗張力鋼 | 17,149 | 12,803 | 14,950 | 10,262 | 176,287 | 163,446 | 394,897 | 147,167 |
高マンガン鋼 | - | - | - | 8,279 | 80 | - | 8,359 | 2,184 |
合 計 | 33 | 522,983 | 113,324 | 374,226 | 212,390 | 456,236 | 1,711,295 | 720,208 |
出所:経済産業省