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1. ASTM Code for Ni-Alloys
2. ASTM Code for Titanium
3. Zr, Nb, Ta, Hf, V, Tungsten and Molybdenum
4. Pipe Schedule Chart
5. Hardness Conversion
Hardness Conversion Table

Brinell

Rockwell

Rockwell

Approximate Tensile

Brinell

Rockwell

Approximate Tensile

Harness

B Scale

C Scale

Lbs. Psi

Harness

B Scale

Lbs. Psi

653

_

62

324,000

217

96

103,000

627

_

60

311,000

212

96

103,000

601

_

58

306,000

207

95

101,000

578

_

57

290,000

202

94

98,000

555

_

56

284,000

197

93

96,000

534

_

54

270,000

192

92

93,000

514

_

53

263,000

187

91

91,000

495

_

51

250,000

183

90

89,000

477

_

50

243,000

179

89

87,000

461

_

49

236,000

174

88

85,000

444

_

47

223,000

170

87

83,000

429

_

47

217,000

166

86

81,000

415

_

45

211,000

163

85

80,000

401

_

42

194,000

159

84

78,000

388

_

41

188,000

156

83

77,000

375

_

40

182,000

153

82

76,000

363

_

38

171,000

149

81

75,000

352

_

37

166,000

146

80

74,000

331

_

36

162,000

143

79

73,000

321

_

34

153,000

140

78

71,000

311

_

33

148,000

137

77

70,000

302

_

32

144,000

134

76

69,000

293

_

31

140,000

131

74

67,000

285

_

30

136,000

128

73

66,000

277

_

29

132,000

126

72

65,000

269

_

28

129,000

124

71

63,000

262

_

27

126,000

121

70

62,000

255

_

25

120,000

118

69

61,000

248

_

24

117,000

116

68

60,000

241

100

23

115,000

114

67

59,000

235

99

22

112,000

112

66

58,000

229

98

21

110,000

109

65

57,000

223

97

20

108,000

107

64

55,000

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