ROCKWELL SCALE VICKERS BRINELL TENSILE SCLERO
SCOPE
SHORE
A Dia'd Cone
60 Kg.
B 1/16 Ball
100 Kg.
C Dia'd Cone
150 Kg.
D Dia'd Cone
100 Kg.
15-N
"S" Dia'd Cone
15 Kg.
30-N
"S" Dia'd Cone
30 Kg.
45-N
"S" Dia'd Cone
45 Kg.
Dia'd
Pyr.
50 Kg.
10 mm.
Steel Ball
3000 Kg.
1000
P.S.I.

85.0

......

67.0

76.0

93.0

83.5

74.5

918

717

.....

.....

84.5

.....

66.0

75.5

92.5

83.0

73.0

884

701

.....

.....

84.0

.....

65.0

74.5

92.0

82.0

72.0

852

686

.....

.....

83.5

.....

64.0

74.0

.....

81.0

71.0

822

671

.....

.....

83.0

.....

63.0

73.0

91.5

80.0

70.0

793

656

.....

84.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

82.5

.....

62.0

72.5

91.0

79.0

69.0

765

642

.....

82.0

81.5

.....

61.0

71.5

90.5

78.5

67.5

740

628

.....

81.0

81.0

.....

60.0

71.0

90.0

77.5

66.5

717

613

.....

80.0

80.5

.....

59.0

70.0

89.5

76.5

65.5

694

600

.....

78.0

80.0

.....

58.0

69.0

.....

75.5

64.0

672

584

.....

77.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

79.5

.....

57.0

68.5

89.0

75.0

63.0

650

574

.....

76.0

79.0

.....

56.0

67.5

88.5

74.0

62.0

630

561

.....

74.0

78.5

.....

55.0

67.0

88.0

73.0

61.0

611

548

.....

73.0

78.0

.....

54.0

66.0

87.5

72.0

59.5

592

536

.....

71.0

77.5

.....

53.0

65.5

87.0

71.0

58.5

573

524

283

70.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

77.0

.....

52.0

64.5

86.5

70.5

57.5

556

512

273

69.0

76.5

.....

51.0

64.0

86.0

69.5

56.0

539

500

264

67.0

76.0

.....

50.0

63.0

85.5

68.5

55.0

523

488

256

66.0

75.5

.....

49.0

62.0

85.0

67.5

54.0

508

476

246

65.0

74.5

.....

48.0

61.5

84.5

66.5

52.5

493

464

237

63.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

74.0

.....

47.0

60.5

84.0

66.0

51.5

479

453

231

62.0

73.5

.....

46.0

60.0

83.5

65.0

50.0

465

442

221

61.0

73.0

.....

45.0

59.0

83.0

64.0

49.0

452

430

215

59.0

72.5

.....

44.0

58.5

82.5

63.0

48.0

440

419

208

58.0

72.0

.....

43.0

57.5

82.0

62.0

46.5

428

408

201

57.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

71.5

.....

42.0

57.0

81.5

61.5

45.5

417

398

194

56.0

71.0

.....

41.0

56.0

81.0

60.5

44.5

406

387

188

54.0

70.5

.....

40.0

55.5

80.5

59.5

43.0

396

377

181

53.0

70.0

.....

39.0

54.5

80.0

58.5

42.0

386

367

176

52.0

69.5

.....

38.0

54.0

79.5

57.5

41.0

376

357

170

51.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

69.0

.....

37.0

53.0

79.0

56.5

39.5

367

347

165

50.0

68.5

.....

36.0

52.5

78.5

56.0

38.5

357

337

160

48.0

68.0

.....

35.0

51.5

78.0

55.0

37.0

348

327

155

47.0

67.5

.....

34.0

50.5

77.0

54.0

36.0

339

318

150

46.0

67.0

.....

33.0

50.0

76.5

53.0

35.0

330

309

147

45.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

66.5

.....

32.0

49.0

76.0

52.0

33.5

321

301

142

44.0

66.0

.....

31.0

48.5

75.5

51.5

32.5

312

294

139

43.0

65.5

.....

30.0

47.5

75.0

50.5

31.5

304

286

136

42.0

65.0

.....

29.0

47.0

74.5

49.5

30.0

296

279

132

41.0

64.5

.....

28.0

46.0

74.0

48.5

29.0

288

272

129

40.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

64.0

.....

27.0

45.5

73.5

47.5

28.0

281

265

126

39.0

63.5

.....

26.0

44.5

72.5

47.0

26.5

274

259

123

38.0

63.0

.....

25.0

44.0

72.0

46.0

25.5

267

253

120

37.0

62.5

.....

24.0

43.0

71.5

45.0

24.0

261

247

118

36.0

62.0

.....

23.0

42.5

71.0

44.0

23.0

255

241

115

36.0

A B C D 15-N 30-N 45-N VICKERS BRINELL K.P.S.I. SHORE

61.5

100

22.0

41.5

70.5

43.0

22.0

250

235

112

35.0

61.0

99

21.0

41.0

70.0

42.5

20.5

245

230

110

34.0

60.0

98

20.0

40.0

69.5

41.5

19.5

235

220

104

33.0