平成15年度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 | - | 126,203 | 254 | 15,207 | 3,658 | 120,494 | 265,816 | 9,314 |
炭素工具鋼 | - | 18,182 | 13 | 3,565 | 964 | 102,143 | 124,867 | 3,986 |
合金工具鋼 | - | 95,072 | 237 | 6,859 | 1,977 | 18,344 | 122,489 | 4,845 |
高速度鋼 | - | 11,743 | - | 4,783 | 717 | 7 | 17,250 | 483 |
その他 | - | 1,206 | 4 | - | - | - | 1,210 | - |
構造用鋼 | 130,176 | 3,889,783 | 677,144 | 1,900,963 | 189,153 | 688,322 | 7,475,541 | 249,991 |
機械構造用炭素鋼 | 30,821 | 2,216,523 | 48,932 | 1,351,733 | 139,694 | 579,787 | 4,367,490 | 141,699 |
構造用合金鋼 | 99,355 | 1,673,260 | 628,212 | 549,230 | 49,459 | 108,535 | 3,108,051 | 108,292 |
特殊用途鋼 | 182,742 | 1,702,478 | 559,439 | 2,061,097 | 2,212,798 | 4,612,107 | 11,330,661 | 402,233 |
ばね鋼 | - | 224,096 | 589 | 219,757 | - | 4,266 | 448,708 | 26,394 |
軸受鋼 | - | 448,287 | 128,542 | 211,713 | 3,284 | 4,775 | 796,601 | 33,039 |
ステンレス鋼 | 56,705 | 153,641 | 254,963 | 258,688 | 212,646 | 2,449,599 | 3,386,242 | 157,023 |
耐熱鋼 | - | 5,668 | 284 | 32,024 | 1,376 | 313,045 | 352,397 | 6,812 |
快削鋼 | - | 695,623 | 1,341 | 357,637 | - | - | 1,054,601 | 19,956 |
ピアノ線材 | - | - | - | 791,500 | - | - | 791,500 | 25,183 |
高抗張力鋼 | 126,037 | 175,163 | 173,720 | 135,064 | 1,994,951 | 1,840,422 | 4,445,357 | 132,896 |
高マンガン鋼 | - | - | - | 54,714 | 541 | - | 55,255 | 930 |
合 計 | 312,918 | 5,718,464 | 1,236,837 | 3,977,267 | 2,405,609 | 5,420,923 | 19,072,018 | 661,538 |
出所:経済産業省