It took years of research by U. S. Steel before such isothermal diagrams could be drawn for the book which later became a bible of metallurgical information and was published by U. S. Steel subsidiaries.

60

41

48

49

EXHIBIT S-267

United States Steel subsidiaries and other steel-producing companies, capacity of

1 Does not include 34,600 tons Government-owned capacity operated by United States Steel subsidiaries. Does not include 1,925,000 tons Government-owned capacity operated by United States Steel subsidiaries. Does not include 1,895,000 tons Government-owned capacity operated by United States Steel subsidiaries

47,991, 503

78, 614, 403

38.95

47, 505, 516 47,829, 030 48,308, 500 49, 283, 274 51,300, 638 52,943, 958 53, 824, 496 55, 242, 544 58,286, 294 59,347,698 61, 317, 420 63, 198, 280 62, 682, 302 61. 694, 050 63,007, 260 64, 843, 430 67, 352, 700

78, 128, 416

30.10

78,451.930

39.(3

78, 164, 300

38.20

78, 148, 374

36.94

80.185, 638

36.02

81, 828.958

35.30

81, 619, 496

34.05

85, 158.500
88,886, 550
90,589, 190
93, 854. 420
95.505. 280
91, 890.560
91, 241, 250
94, 233, 460

35.13

34.43

34.45

32. 62

31.84

31.79

32.38

33. 14

EXHIBIT S-268

United States Steel subsidiaries and other steel-producing companies, production

1 In 1934 and subsequent years only castings made by ingot producers are included. * Preliminary

Source: AIS Annual Statistical Reports and United States Steel records.

17, 007. 595 19,482, 378 25,717,050 34, 563, 043 35, 880, 794 21, 226, 934 35, 173, 038 44,049, 033 53,876, 241 56.001, 981

26, 020, 229

34.64

29, 181, 924
38, 183, 705
53,499.999
56,636, 945
31, 751.990
52,798, 714

33. 24

32.65

35.40

36.65

33. 15

33.38

66,982, 686

34.24

82, 839, 259

34.96

86,031,931

34.91

58,296, 085
58,826, 952
53, 222, 699
45, 315, 786
56,323, 635
59,348, 687

88,836, 512

34.38

89,641,600

34.38

2 52,061, 285

2 77, 868, 353

33. 14

96347-50-ser. 14, pt. 4b

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