公制粗螺紋 公制細螺紋 3 i" \3 W- `2 a
規(guī)格 標準徑 2級牙鉆孔徑 規(guī)格 標準徑 2級牙鉆孔徑 , k; W: |0 ^4 l2 z; t7 Q
最大 最小 最大 最小 9 h9 [) P+ ~- ~2 F2 a) ^
M1.0*0.25 0.75 0.785 0.729 M1.0*0.2 0.8 0.821 0.783
) s' r; C( I$ [5 S/ g) p* nM1.1*0.25 0.85 0.885 0.829 M1.1*0.2 0.9 0.921 0.883 # V- G' a( Y) F# }) ~* N
M1.2*0.25 0.95 0.985 0.929 M1.2*0.2 1 1.021 0.983
% `: a+ `& ~. }M1.4*0.3 1.1 1.142 1.075 M1.4*0.2 1.2 1.221 1.183 1 `4 S/ K4 S0 S. [8 T
M1.6*0.35 1.25 1.321 1.221 M1.6*0.2 1.4 1.421 1.383 3 i8 {; T. p0 K; v$ I
M1.7*0.35 1.35 1.421 1.321 M1.7*0.2 1.45 1.5 1.46
7 g1 ]2 A5 s" \4 l( B) TM1.8*0.35 1.45 1.521 1.421 M1.8*0.2 1.6 1.621 1.583 7 c4 i5 q! Y0 E' S
M2.0*0.4 1.6 1.679 1.567 M2.0*0.25 1.75 1.785 1.729 2 w3 W0 V2 M1 C. j4 k4 y! o- r
M2.2*0.45 1.75 1.838 1.713 M2.2*0.25 1.95 1.985 1.929 2 o! }2 j4 X% k
M2.3*0.4 1.9 1.979 1.867 M2.3*0.25 2.05 2.061 2.001 - k) P* O; t" y+ Y+ b$ I6 J* f
M2.5*0.45 2.1 2.138 2.013 M2.5*0.35 2.2 2.221 2.121 ' D9 N* f Z" d* } {8 C, l
M2.6*0.45 2.2 2.238 2.113 M2.6*0.35 2.2 2.246 2.186 T x6 e& B! S8 |. d: B8 F
M3.0*0.5 2.5 2.599 2.459 M3.0*0.35 2.7 2.721 2.621
3 a' T5 U6 y/ R W7 nM3.5*0.6 2.9 3.01 2.85 M3.5*0.35 3.2 3.221 3.121
3 I( e& H6 O1 G# X: Q# | n8 XM4.0*0.7 3.3 3.422 3.242 M4*0.5 3.5 3.599 3.459 ; V9 H9 z+ j" k2 F7 J2 L% k1 h
M4.5*0.75 3.8 3.878 3.688 M4.5*0.5 4 4.099 3.959 7 \8 q. F. _6 y. C5 p0 w' H
M5.0*0.8 4.2 4.334 4.134 M5*0.5 4.5 4.599 4.459
4 b0 a0 d- c3 J- I( V; g6 l8 A$ R. hM6.0*1.0 5 5.153 4.917 M5.5*0.5 5 5.099 4.959
! p4 T& ^% |4 h9 P- nM7*1.0 6 6.153 5.917 M6*0.75 5.3 5.378 5.188
8 y. [0 S3 @ x* h+ eM8*1.25 6.8 6.912 6.647 M6*0.5 5.5 5.55 5.4
+ }5 m3 ^) L) x7 A7 M3 UM9*1.25 7.8 7.912 7.647 M7*0.75 6.3 6.378 6.188 + z/ i/ V% E* Y1 m. n
M10*1.5 8.5 8.676 8.376 M7*0.5 6.5 6.55 6.4
. G' o9 |8 ^! H2 }M11*1.5 9.5 9.676 9.376 M8*1.0 7 7.153 6.917
0 S$ L1 l4 ]& A& _; Z7 l" b' t" O2 rM12*1.75 10.3 10.441 10.106 M8*0.75 7.3 7.378 7.188 , \, `, M% F; _" P' f
M14*2.0 12 12.21 11.835 M8*0.5 7.5 7.52 7.4
; y/ F+ i, f( f& e, f' X8 M1 oM16*2.0 14 14.21 13.835 M9*1.0 8 8.153 7.917
- v1 L& S3 j! p" e s& wM18*2.5 15.5 15.744 15.294 M9*0.75 8.3 8.378 8.188 ' f5 ~' Y. j I% J7 K- l7 N
M20*2.5 17.5 17.744 17.294 M10*1.25 8.8 8.912 8.647
6 \1 Z! {- |- F, zM22*2.5 19.5 19.744 19.294 M10*1.0 9 9.153 8.917 " u, u0 n% v: n) i0 H+ i
M24*3.0 21 21.252 20.752 M10*0.75 9.3 9.378 9.188 & M ]7 G5 i+ ` ?
M27*3.0 24 24.252 23.752 M10*0.5 9.5 9.52 9.4
' y+ b( `2 W2 N3 P5 |# a2 ^$ UM30*3.5 26.5 26.771 26.211 M11*1.0 10 10.153 9.917 9 E" P5 Y8 b7 h& C# n
M11*0.75 10.3 10.378 10.188 # k6 r# B9 F$ [0 M$ R1 }
M12*1.5 10.5 10.676 10.376
, \ Y' M: f( X美制特細螺紋 M12*1.25 10.8 10.912 10.647 4 W. @+ p7 B. V8 R6 u! ?4 v2 _$ x
規(guī)格 標準徑 2級牙鉆孔徑 $ v* s0 Q6 {- A. _* o$ m3 F0 ]' f
(UNF) 最大 最小 美制管螺紋 % L$ k4 l1 H! a
N0.12-32 4.7 4.826 4.623 鉆孔徑
6 z1 j3 s" T4 x. u* R1/4-32 5.6 5.69 5.486 規(guī)格 NPT NPS
$ |& m1 R# i$ X# H5 ]# M |0 D! i5/16-32 7.1 7.264 7.087 使用絞刀時 不用絞刀時 . g, P) r" R y% q" l5 B: E- Q+ j
3/8-32 8.7 8.865 8.661 1/16 -27 6.1 6.25 6.35
1 G2 D3 E: }$ P, W0 J6 V& y. J7/16-28 10.2 10.338 10.135 1/8-27 8.33 8.43 8.74
8 ~6 \3 t% D7 j, | _7 ~. P1/2-28 11.8 11.938 11.709 1/4-18 10.72 11.13 11.13
$ C y" o# H2 c* x! V9/16-24 13.2 13.386 13.132 3/8-18 14.27 14.27 14.68 $ h0 \8 {# z& p& v0 C O
5/8-24 14.8 14.986 14.732 1/2-14 17.48 17.86 18.26
7 E) T/ | T5 ?3 b3/4-20 17.8 17.958 17.678 3/4-14 22.63 23.01 23.42
4 M2 T) T2 a5 R* h1 U7/8-20 21 21.133 20.853 1-11-1/2 28.58 28.98 29.36 8 V7 h# o5 N! W- V4 o, b
1-20 24 24.308 24.028 1-1/4-11-1/2 37.31 37.69 38.1
, l7 y5 t) U, k2 F3 ` 1-1/2-11-1/2 43.66 44.04 44.45 8 j" {" o6 B# ?
2-11-1/2 55.58 55.96 56.36
2 F0 ^) U5 U( k3 D% a 0 j3 O1 Z) Z! {5 @; Z
美制細螺紋 美制粗螺紋 0 s- I6 \' V% ]& \/ H& v0 l+ l
規(guī)格 標準徑 2級牙鉆孔徑 規(guī)格 標準徑 2級牙鉆孔徑
) ^9 S3 S+ y5 f- F(UNF) 最大 最小 (UNC) 最大 最小 / x/ M: Y) U, T- ~8 A
(螺絲牙外徑) N0.1-64(1.854) 1.55 1.582 1.425 ! d% F- g' L( `& `: F! h
N0.0-80(1.524) 1.25 1.305 1.182 N0.2-56(2.184) 1.8 1.871 1.695 . l2 l8 Q) h% r( `7 N# ?; o j
N0.1-72(1.854) 1.55 1.612 1.474 N0.3-48(2.515) 2.1 2.146 1.941
2 ]% F" W6 b" @4 |N0.2-64(2.184) 1.85 1.912 1.756 N0.4-40(2.845) 2.3 2.385 2.157 & `& b. {/ V x2 w8 B9 Z/ D
N0.3-56(2.515) 2.1 2.197 2.025 N0.5-40(3.175) 2.6 2.697 2.487 8 G* A" [ ], @& E r* @- Q3 r
N0.4-48(2.845) 2.4 2.458 2.271 N0.6-32(3.505) 2.8 2.895 2.642
* Y# G; q; p0 _# M5 HN0.5-44(3.175) 2.7 2.74 2.551 N0.8-32(4.166) 3.4 3.53 3.302 * S+ x& _3 Z' N% P
N0.6-40(3.505) 2.9 3.022 2.82 N0.10-24(4.826) 3.9 3.962 3.683 O2 }9 I, Z6 S* q
N0.8-36(4.166) 3.5 3.606 3.404 N0.12-24(5.486) 4.5 4.597 4.344 ' W7 K3 d$ `( C5 |0 R7 M
N0.10-32(4.826) 4.1 4.165 3.963 1/4-20 5.1 5.257 4.979
7 w6 R T7 H. k6 l, r; m, f9 yN0.12-28(5.846) 4.6 4.724 4.496 5/16-18 6.6 6.731 6.401
/ r5 U$ }4 C# S$ t4 D; \- w1/4-28 5.5 5.588 5.36 3/8-16 8 8.153 7.798 4 h$ b. z$ H! \( n! C" U$ ] I
5/16-24 6.9 7.035 6.782 7/16-14 9.4 9.55 9.144 0 V- N7 f2 q, O9 Y
3/8-24 8.5 8.636 8.382 1/2-13 10.08 11.023 10.592
7 u( `! H: Q1 O% O' {) ?% b7/16-20 9.9 10.033 9.729 9/16-12 12.2 12.446 11.989
8 H) ~+ q/ ~% x) ~1/2-20 11.5 11.607 11.329 5/8-11 13.6 12.868 13.386
0 z+ E. ?2 u1 m2 c& J, u5 i9/16-18 12.9 13.081 12.751 3/4-10 16.5 18.84 16.307
5 \" ?. K5 j" ]7 i+ f5/8-18 14.5 14.681 14.351 7/8-9 19.5 19.761 19.177 4 y7 Q' n2 O9 \6 I
3/4-16 17.5 17.678 17.323 1-8 22.2 22.606 21.971
. ]/ }+ `) n8 N9 N' O. `7/8-14 20.5 20.645 20.27 1-1/8-7 25 25.349 24.638 ( ]' j; s4 _1 J
1-12 23.2 23.571 23.114 1-1/4-7 28.2 28.524 27.813 ' [# ?/ G$ j" i- ?. }* ~
1-1/8-12 26.5 26.746 26.289 1-3/8-6 30.8 31.115 30.353 $ U* X. i& J- P9 V. R' H. s* H9 P
1-1/4-12 29.5 29.921 29.464 1-1/2-6 34 34.29 33.528 2 _" a9 e3 x- t
1-3/8-12 32.8 33.096 32.639 1-3/4-5 39.5 39.827 38.964
5 E6 f& t. ^6 j G4 m) m1-1/2-12 36 36.271 35.814 2-4-1/2 45.2 45.593 44.679
; |8 T9 W9 `$ P
6 V, l' m/ L6 A c/ h+ I l英制螺紋 針車用螺紋 ( f( R# G% `: A" L8 \2 f
規(guī)格 鉆孔徑 規(guī)格 滾造徑
' w* [* A6 x+ J5 N/ n 硬材 軟材 SM1/8-40 2.735-2.688
7 c, L0 n' d# |9 F1 N6 OW1/8-40 2.65 2.6 SM1/8-44 2.769-2.722 6 ^2 ~5 f, ? G
W5/32-32 3.25 3.2 SM9/64-40 3.128-3.083 7 v O! ~6 x8 S8 }* u8 M: ?
W3/16-24 3.75 3.7 SM11/64-40 3.855-3.805
! N4 I! X7 x7 X# e! j# g( gW1/4-20 5.1 5 SM3/16-32 4.205-4.155
( x! \ y% [; qW5/16-18 6.6 6.5 SM3/16-28 4.143-4.093
4 ~0 E; q' y& g- K3 AW3/8-16 8 7.9 SM7/32-32 5.003-4.955 , w* A( W2 ]- J7 d4 i N/ e
W7/16-14 9.4 9.3 SM15/64-28 5.325-5.570
# a0 a' t+ h# c; ` u+ S" U$ \W1/2-12 10.7 10.5 SM1/4-40 5.890-5.735 , X8 |* E3 V7 t& |' g( E
W9/16-12 12.3 12 SM1/4-28 5.721-5.366 0 f& H B; S$ H- a) U: r5 C
W5/8-11 13.7 13.5 SM9/32-28 6.508-6.648 8 r( c- i0 e- v$ n; g9 ]% Y3 g6 D
W3/4-10 16.7 16.5 SM11/32-28 8.092-8.432 I/ ^( B" ?/ `1 |2 a% `0 k; S$ D
W7/8-10 19.5 19.3 SM3/8-28 8.88-8.015 5 ^& {: H' [8 B+ Y+ g( L
W1-8 22.4 22 SM7/16-28 10.466-10.401
5 {0 I9 w; @. l" o% w% U2 D' r% VW1-1/8-7 25 24.8 SM7/16-16 10.037-9.967
$ J1 T5 m! l4 s: lW1-1/4-7 28.3 28 SM1/2-20 11.819-11.749
9 U: m* f9 W5 ~ SM9/16-20 13.4-13.425
/ s( M" s) c: x. w0 h ; J# `) O5 Z7 |; X- Z7 t, m- A
4 D5 L$ F1 {, y( I4 I$ C: A
公制細螺紋 公制迫牙絲攻鉆孔徑 B C1 f+ H7 E: W$ y1 r
規(guī)格 標準徑 2級牙鉆孔徑 規(guī)格 精度等級 8 ~0 p0 q$ P a( F/ h. j: }0 x
最大 最小 G4-G6 G7-G8 G9
! i* T4 w, ?, G. oM12*1.0 11 11.153 10.917 M1.0*0.25 0.86 0.88
" | Z; O! \3 F& t/ b4 m5 U1 A, IM12*0.5 11.5 11.52 11.4 M1.1*0.25 0.96 0.98 . D+ c' l7 D+ e+ `$ F' @ Z
M14*1.5 12.5 12.676 12.376 M1.2*0.25 1.06 1.08
3 Q' a2 i+ }1 I' l0 i" P2 pM14*1.0 13 13.153 12.917 M1.4*0.3 1.24 1.25 ; _9 h! {- S3 A
M15*1.5 13.5 13.676 13.376 M1.6*0.35 1.41 1.43
4 _3 X# f1 j# h- ^( jM15*1.0 14 14.153 13.917 M1.7*0.35 1.51 1.53
4 O4 {% K/ G6 l% A5 k' R eM16*1.5 14.5 14.676 14.376 M1.8*0.35 1.61 1.63
6 f8 O) i; x( k" f# KM16*1.0 15 15.153 14.917 M2.0*0.4 1.78 1.8
5 I2 S2 V' I) q2 S3 ~. L+ QM17*1.5 15.5 15.676 15.376 M2.2*0.45 1.95 1.98
! ^3 `' D R! ^, ]& FM17*1.0 16 16.153 15.917 M2.3*0.4 2.08 2.1 . D3 ^ h5 v; ^0 S; n, K
M18*2.0 16 16.21 15.835 M2.5*0.45 2.25 2.28
% h" }" d" B* b3 s% x m V; tM18*1.5 16.5 16.676 16.376 M2.6*0.45 2.35 2.38
: B7 v# C" B* |: HM18*1.0 17 17.153 16.917 M3*0.5 2.73 2.75
M5 k- D- H5 F% m8 D" cM20*2.0 18 18.21 17.835 M3.5*0.6 3.17 3.2
9 r1 F8 N' z( UM20*1.5 18.5 18.676 18.376 M4*0.7 3.62 3.65 3.69 $ e( {# X5 C4 Y
M20*1.0 19 19.153 18.917 M5*0.8 4.56 4.6 4.64 ! f, w) y; [% h, ]( I# q
M22*2.0 20 20.21 19.835 M6*1.0 5.45 5.5 5.55
# j" {/ P+ t4 |; J3 c) f4 M/ N; f# Z/ LM22*1.5 20.5 20.676 20.376 M7*1.0 6.45 6.5 6.55 ) |$ s9 T; |& G8 L
M22*1.0 21 21.153 20.917 M8*1.25 7.31 7.38 7.44
s* H6 ~% N1 U; ]3 iM24*2.0 22 22.21 21.835 M10*1.5 9.18 9.25 9.32 * c% P5 G% R% @) t$ _( B1 D/ Y6 R
M24*1.5 22.5 22.676 22.376 M10*1.25 9.31 9.38 9.44
- U) a( x& r; q5 Q: \) kM24*1.0 23 23.153 22.917 M12*1.75 11.04 11.12 11.21 1 ]3 @; ]% A3 e
M25*2.0 23 23.21 22.835 M12*1.25 11.31 11.38 11.44 ' Z, W" }( k4 h9 |- g& `& }
M25*1.5 23.5 23.676 23.376 注:迫牙絲攻之鉆孔徑,在上表所列之數(shù)值,由于
0 Z0 O4 ?- m. L) pM25*1.0 24 24.153 23.917 被加工材料之材質硬度、形狀,、尺寸等之影響,,
8 g4 Y: T2 }' L4 W( s" t7 xM26*1.5 24.5 24.676 24.376 多少會有所變動,因此于參考上表之同時,亦 . M8 F8 [1 L6 l8 h8 m2 U7 C
M27*2.0 25 25.21 24.835 請增減若干,。
$ h# N, N x2 _% j1 G! HM27*1.5 25.5 25.676 25.376
_+ E9 T! c2 |M27*1.0 26 26.153 25.917 公制螺紋
2 U1 c$ e- F7 l6 s. d& Q: EM28*2.0 26 26.21 25.835 規(guī)格 滾造徑
' Z/ l) i8 R9 {4 `2 D7 LM28*1.5 26.5 26.676 26.376 M3*0.5 2.63-2.6 ?5 c$ p' ^; w3 m
M28*1.0 27 27.153 26.917 M3.0*0.6 2.56-2.53
9 ~' k- v6 c4 g! NM30*3.0 27 27.252 26.752 M3.5*0.6 3.06-3.03
, B9 _! t" N( \3 x" vM30*2.0 28 28.21 27.835 M4*0.7 3.49-3.45 # [3 j+ o4 V/ f1 F/ v* q
M30*1.5 28.5 28.676 28.376 M4.5*0.75 3.96-3.92 8 _- P @, C- e2 Z0 s V
M30*1.0 29 29.153 28.917 M5*0.8 4.43-4.38 + U$ V) ~! z% z& z4 B' ?; h' G
M32*2.0 30 30.21 29.835 M6*1 5.3-5.25
0 V2 S8 `. k1 Z. E8 GM32*1.5 30.5 30.676 30.376 M7*1 6.3-6.25
" s5 v* c# W, U: s% O, \, G- `1 kM33*3.0 30 30.252 29.752 M8*1 7.28-7.23 6 Q1 Y6 \9 C6 R: [+ S7 e0 x
M33*2.0 31 31.21 30.835 M8*1.25 7.12-7.07 ' T0 p3 @( Z+ M9 t. g! \
M33*1.5 31.5 31.676 31.376 z! m& j; r% o9 J7 n" o* S( P
M35*1.5 33.5 33.676 33.376 英制電器螺紋 : Q( w) R- k0 Q, i4 q
M36*3.0 33 33.252 32.752 規(guī)格 鉆孔徑
5 M, D i: L; `! z) h2 C3 p$ v7 }M36*2.0 34 34.21 33.835 2BA 4.0-4.0
# B: F$ t$ s9 A/ G% `0 g& ?M36*1.5 34.5 34.676 34.376 3BA
2 W0 }+ _7 t' P8 K5 M 4BA 3.0-3.2
5 A* I: |( T& p+ I4 Y m% W$ z 5BA 2.7-2.8 0 j! H+ D" y) k- ]: {
6BA. 2.4-2.5 e! |: t5 t p7 g
8 K. j* B6 X/ b# ^; h2 J
1 V& L& H! E* O- O: K5 b1 e* o/ X3 {8 n' ^; q) E6 v
這樣上傳排版有點亂 |