螺紋大徑:Major Diam
9 A# Y& V6 Z* V6 W$ k/ m7 q螺紋 中徑:Pitch diam& B/ p: i- ~$ z( J( }
螺紋 底徑:Minor diam# W( V/ I* H" Z* x3 c
通止規:Go/No go gage
4 X/ I1 x& `* p2 ? B機械性能:mechanical and physical properties1 a+ G" a1 T% E0 j% ^& ?$ @+ [! I
unified thread 統一英制螺紋
. O% S. u, {9 j4 D' w4 rLustrate hydrogen after galvanizing to avoid hydrogen embrittlement 鍍后去氫,防止氫脆5 B; t, M: P8 g+ c2 }
Case carburization 表面滲碳
% @+ u; l1 M0 l- CWith across flats 對邊. u- n/ K/ }: n- y( b5 x6 Y
With across corners 對角
( b; `& @' p) U+ a* qRadius of fillet:頭下圓角
5 ]' x+ k8 _( k: |Transition thread length 過度螺紋
# T2 e5 G, m& F2 XWrenching height 扳擰高度
- J) Z2 ?8 _- R8 G7 g5 t- ~" qRockwell 鉻氏硬度! E* T p9 o7 h* `
Vickers 維氏硬度
& X2 |9 J6 Z; C* O$ @9 QBrinell 布氏硬度
* a4 q$ x2 C5 p2 h KMetallography microscope 金相顯微鏡( e% E& Q+ g/ ^8 K6 C* O1 L# s
Salt spray device 鹽霧試驗箱
5 X6 M5 _. H* R8 E' o. zTensile testing machine 拉力試驗機 d5 u- V$ V. g7 ^* p
Cold forming 冷打% D1 F: q' }9 E' p
Hot forging 紅鐓9 J4 r1 U7 W0 P2 Y
P C 8 = property class 8 機械性能8級
! ` p0 O# @4 |- H* w g3 T; J6 c# ~% ?3 }& U
原材料:Raw material ( S2 C3 r0 n" w N) M2 T
球化退火:Annealing
9 Q8 k. a* V- H* S/ Z, B冷拔:Drawing8 _( t5 p9 o( `9 @# a' H
冷鐓:Forming
5 f _. {" ?& \# a9 m( g1 y E機加工:Machining0 o* [: n0 g1 A7 l
螺紋成型:Roll Threading
* e6 I9 T! O5 p j' o! l* g熱處理:heat-treatment
% h5 @# O* X7 _: L5 L* Z6 w表面處理:finish
+ N3 T w; I& G' I! W去氫:Lustrating hydrogen0 r+ l, k- P/ q" [. g% e/ L
檢驗:Inspection
6 b2 E) v$ e, q& h包裝:Packing, ?# q) P: _) c
入庫:Stocking
: o) S/ H0 w. O- t' I* e1 a$ ?車床:lathe9 i* X0 m7 s# m4 b, z
磨制:grinding
, W; k% j6 G! d- a& Y紅打:hot forging
" g7 A7 ?3 i" H9 }0 Z# }( A. h6 N沖壓:punching
3 n5 G _( @) L1 z& EDiameter 直徑
3 q6 S$ W+ I- f* jLength 長度; R. _3 ~. ?. d3 \8 Q0 O
1 標準3 Z& A M2 r" W
GB (國標)ISO(國際標準)
# G8 Q( H: S5 GDIN (德制)
" S8 z- p6 P% TJIS (日標): p1 K, W3 P$ x* v+ f
ANSI /ASME (美標)
2 a9 X0 q! [2 A& [9 r# OBA (英制)$ W5 h4 l: M9 g- X C' e
: Z; |# F( @9 G2 u/ l8 ^2 螺紋
$ B/ b) B. l; R* [2 kM. MF (公制牙)! Q3 f% `- e+ d
UNC.UNF (美制牙)
0 _; T) ^2 U) G. bBSW.BSF (英制牙)" w$ p! o+ G* o( B" q: G' _/ ^/ L
3 海關編碼7 B7 P: K4 u0 {; n. \" R5 q/ O1 U
73181500 螺栓. M3 t- {# ~; z! v, }2 B: n4 |9 t- {3 H
73181600 螺帽7 ~. n) x. w0 A( a% f+ t
73182100 墊圈
# u D- C) }" a) b# s* \4 a7 b/ r8 r: y- L
BO=black oxide 氧化發黑' r9 P( c6 s4 L+ @8 C( z3 {; j
IHH=ind hex head 鋸 六角頭7 j+ ~* @1 U. Z2 g+ T! z/ ]
PH=phillips 十字槽
3 E* H7 c9 t3 j2 W6 D3 Vsw/fw=split washer/flatwasher 彈墊 平墊3 O6 i+ s3 _! g" G
kep nut 鎖緊螺母
, a V( U, |+ Q5 M ecementation 滲碳! H' J" h% _* x: i" l
acorn nut 蓋形螺母' h% y) N8 X4 _# d8 S R1 S- t
. k: W e) ^- @) u; ?9 n螺絲頭型- g5 i) d3 v y& u6 z* D
Pan 圓頭(盤頭)
8 u( t; d3 S% H- Y/ `3 A- r/ POval 半沉頭
0 J* G; r c/ B5 w- ~: d( p# nH.W.H.. 六角小法蘭: t+ m* c/ N# Z/ \
H.W.F. 六角大法蘭
& c$ G6 Z6 ?3 g; \8 T BCSK 沙拉頭(沉頭)
* N7 u2 C4 k% ?9 E/ q, MLarge wafer 大扁平頭
2 {. O; O7 K9 E% YBugle 喇叭頭
7 z* r( P5 d% p3 ~! |$ DTruss 盤頭帶墊5 J' o0 P! P7 a9 X$ W8 m
Pozi 米制槽
( b+ \" |+ v0 k9 k1 K$ rPhill 十字槽
# j1 O/ v4 Q& g& o$ `3 g8 KSerra-tion 墊下帶花6 M {" x/ d, W, t3 H3 @7 J4 G
Flower Head 開花頭 0 w0 a: c3 k- z- P
6-bobes recess 內梅花* p1 m3 }6 Q* K1 f4 ^+ [: \6 Y3 C
Piston bolt 活塞螺釘5 {( D% ~0 c# @
Winding bolt 線圈螺釘
9 h) o' q# X" H" w& T, YHexagon head bolts-full thread 六角頭螺栓 全螺紋6 ^( K$ e, v1 E7 V9 y- @0 ]6 g
Carriage bolt 馬車螺栓
! U2 u8 i" }5 GSquare head bolt-product grade C 方頭螺栓 C級
0 T. R! T N1 Q2 VFlat counter sunk square neck bolts 沉頭方頸螺栓0 W8 b! E& i' |; k7 b
Flat counter sunk nib bolts 沉頭帶榫螺栓2 O( u( k0 N4 X2 d. k
Cup head square neck bolts 半圓頭方螺栓+ f3 `5 K0 W2 p. j b, d6 r3 s: V
Cup head nib bolts 半圓頭帶榫螺栓/ E/ U3 v7 f( p; \4 K& R
Cup head square neck bolts with large head –product grade C大半圓頭方頸螺栓 C級0 H$ u) H' l5 M3 O- ^
5 n) G8 ^! _5 C+ r9 Q# L$ oHexagon head bolts-product grade C六角頭螺栓 C級
- v1 P" d. T5 ^8 f- r( jHexagon head bolts-full thread –product grade C 六角頭螺栓 全螺紋 C級 V% b/ P& ]5 K9 A( m; g) U, B6 s
Hexagon head bolts 六角頭螺栓 a& f' C3 j! b4 J
Hexagon head bolts –full thread 六角頭螺栓 全螺紋! ?8 I) t/ |/ g& v& @* P* L" U
Hexagon head bolts-reduced shank-product grade B六角頭螺栓 細桿菌B級* \7 m; T- f5 m- E) @8 c
Hexagon head bolts with fine pitch thread 六角頭螺栓 細牙
- v# _1 k4 E; i+ oHexagon head bolts with fine pitch thread full thread六角頭螺栓 細牙 全螺紋& y' v+ u" j8 y4 t) L/ Z0 n8 K
Hexagon flange bolts –heavy series-product grade B 六角法蘭面螺栓 加大系列車員 B級
. Q! A( w8 b# L' W6 V0 {1 cCross recessed pan head tapping screws 十字槽盤頭自攻螺釘: x) o7 n+ o6 l
Hexagon flange drilling screw with tapping screw thread 六角法蘭面自鉆自攻螺釘 |