型號 Item No.

規格Size  (inch)

表面處理 Standard Finishes

尺寸 Dimensions (mm)

鑄 鐵

Cast Iron

鋼

Steel

鋁合金

Aluminum Alloy

A, mm

B, mm

UNF-04

UNF-04S

UNF-04A

1/2"

1.電鍍鋅

Zinc Electroplate

2.熱浸鍍鋅

H.D. Galvanize

40

41

UNF-06

UNF-06S

UNF-06A

3/4"

44

46

UNF-08

UNF-08S

UNF-08A

1"

52

53

UNF-10

UNF-10A

1¹/₄"

78

61

UNF-12

UNF-12A

1¹/₂"

81

64

UNF-16

UNF-16A

2"

89

71

UNF-20

UNF-20A

2¹/₂"

105

82

UNF-24

UNF-24A

3"

125

90

UNF-32

UNF-32A

4"

161

100