เกรดและผลการปฏิบัติงาน

เกรด

ความหนาแน่น(g/cm3)

ความแข็ง(HRA)

ความแข็งแรงดัด(Mpa)

กำลังบังคับ (KA/m)

YL01

15.15~15.30

≥1930

≥1900

30.0~38.0

YL05.1

14.86~15.05

≥1770

≥2200

27.0~33.0

YL 10.2

14.40~14.55

1550~1650

≥2000

18.4~22.5

YG6X

14.85~15.05

≥91.0

≥1560

19.0~26.0

YRL10

14.90~15.04

≥1500

≥2500

13.5~18.0

YG3

15.20~15.40

≥90.5

≥1300

16.0~19.5

YG6

14.85~15.05

≥89.5

≥1670

11.0~16.0

YG8

14.65~14.85

≥89.0

≥1840

10.0~15.5

YG11

14.30~14.50

≥87.0

≥2200

7.0~14.0

YG15

13.95~14.15

≥86.5

≥2400

7.0~11.0

MA30

14.85~15.05

≥89.7

≥2000

11.0~16.0

MA30A

14.65~14.85

≥89.2

≥2300

10.0~15.5

MA10

14.77~14.87

2050~2200

≥3300(C式样)

36.0~38.0

เกรด

Co%

ขนาดเม็ด(μm)

ความพรุน≤

η ระยะ≤

YL01

2.4~3.0

0.8

A02B00C00

E00

YL05.1

4.8~6.0

0.8

A02B00C00

E00

YL 10.2

7.9~9.5

0.8

A02B00C00

E00

YG6X

4.8~6.0

0.8~1.0

A04B02C02

E00

YRL10

4.7~5.7

1.2

A02B00C00

E00

YG3

2.4~3.0

1.2~2.0

A04B02C02

E00

YG6

4.8~6.0

1.2~2.0

A04B02C02

E00

YG8

6.2~7.8

1.2~2.0

A04B02C02

E00

YG11

9.0~11.5

1.2~2.0

A04B02C02

E00

YG15

12.0~15.0

1.2~2.0

A04B02C02

E00

MA30

4.8~6.0

1.6

A02B00C02

E00

MA30A

6.2~7.8

1.6

A02B00C02

E00

MA10

4.5~5.4

≤0.6

A02B00C00

E00