Đồng ống LWC Ø7.94X0.35

Spec.

Ø7X0.32

Ø7X0.30

Ø7.94X0.35

Ø9.52X0.35

Ø9.52X0.36

Ø9.52X0.305

Ø10X0.36

Ø10X0.305

Đường kính ngoài
(ØD)

7+/-0.05

7+/-0.05

57+/-3

70+/-3

9.52+/-0.05

9.52+/-0.05

10+/-0.05

10+/-0.05

Đường kính trong
(Ød)

6.16+/-0.03

6.14+/-0.03

7.08+/-0.03

8.66+/-0.03

8.52+/-0.03

8.72+/-0.03

9.00+/-0.03

9.16+/-0.03

Độ dày
(TW)

0.27 +0.03/-0.02

0.27 +0.03/-0.02

0.27 +0.03/-0.02

0.27 +0.03/-0.02

0.27 +0.03/-0.02

0.27 +0.03/-0.02

0.27 +0.03/-0.02

0.27 +0.03/-0.02

Đọ dày của răng
(Hf)

0.15+/-0.02

0.18+/-0.02

0.15+/-0.02

0.15+/-0.02

0.20+/-0.02

0.27 +0.03/-0.02

0.20+/-0.02

0.12+/-0.02

Độ dày
(TWT)

0.42+/-0.03

0.43+/-0.03

0.43+/-0.03

0.43+/-0.03

0.50+/-0.03

0.40+/-0.03

0.50+/-0.03

0.40+/-0.03

Fin pitch
(M)

0.16+/-0.03

0.22+/-0.03

0.18+/-0.03

0.24+/-0.03

0.24+/-0.03

0.27+/-0.03

0.28+/-0.03

0.28+/-0.03

Độ dày góc
(a)

53'+/-3'

42'+/-3'

53'+/-3'

53'+/-3'

53'+/-3'

50'+/-3'

53'+/-3'

50'+/-3'

Helix angel
(B)

18'+/-2'

18'+/-2'

18'+/-2'

18'+/-2'

18'+/-2'

18'+/-2'

18'+/-2'

18'+/-2'

Số rãnh
(N)

60

50

60

60

60

65

60

65

Trọng lượng
(g/m)

62+/-3

57+/-3

70+/-3

90+/-3

93+/-3

80+/-3

98+/-3

85+/-3

Mặt nghiêng của răng
(C)

Trapezium

Trapezium

Trapezium

Trapezium

Trapezium

Trapezium

Trapezium

Trapezium