Brinell HardnessRockwell HardnessTensile StrengthBrinell HardnessRockwell HardnessTensile Strength
Carbide Ball 3000 KGA Scale 60KGB Scale 100KGC Scale 150KG(Approx.)Carbide Ball 3000 KGA Scale 60KGB Scale 100KGC Scale 150KG(Approx.)
–85.6–68–33168.1–35.5166,000
–85.3–67.5–32167.5–34.3160,000
–85–67–31166.9–33.1155,000
76784.7–66.4–30266.3–32.1150,000
75784.4–65.9–29365.7–30.9145,000
74584.1–65.3–28565.3–29.9141,000
73383.8–64.7–27764.6–28.8137,000
72283.4–64–26964.1–27.6133,000
712––––26263.6–26.6129,000
71083–63.3–25563–25.4126,000
69882.6–62.5–24862.5–24.2122,000
68482.2–61.8–24161.810022.8118,000
68282.2–61.7–23561.49921.7115,000
67081.8–61–22960.898.220.5111,000
65681.3–60.1–223–97.320–
65381.2–60–217–96.418105,000
64781.1–59.7–212–95.517102,000
63880.8–59.2329,000207–94.616100,000
63080.6–58.8324,000201–93.81598,000
62780.5–58.7323,000197–92.8–95,000
60179.8–57.3309,000192–91.9–93,000
57879.1–56297,000187–90.7–90,000
55578.4–54.7285,000183–90–89,000
53477.8–53.5274,000179–89–87,000
51476.9–52.1263,000174–87.8–85,000
49576.3–51253,000170–86.8–83,000
47775.6–49.6243,000167–86–81,000
46174.9–48.5235,000163–85–79,000
44474.2–47.1225,000156–82.9–76,000
42973.4–45.7217,000149–80.8–73,000
41572.8–44.5210,000143–78.7–71,000
40172–43.1202,000137–76.4–67,000
38871.4–41.8195,000131–74–65,000
37570.6–40.4188,000126–72–63,000
36370–39.1182,000121–69.8–60,000
35269.3–37.9176,000116–67.6–58,000
34168.7–36.6170,000111–65.7–56,000