螺纹大径：Major Diam6 n0 x9 Q! O0 L1 {/ Y
螺纹 中径：Pitch diam8 j" ]3 k; `. `& @3 D
螺纹 底径：Minor diam
: z5 w {* s A, N8 l通止规：Go/No go gage
6 ]; c7 E e- n机械性能：mechanical and physical properties
0 j$ d% B1 E1 V6 Munified thread 统一英制螺纹. j! [5 V) Z/ Y/ [/ c
Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement 镀后去氢，防止氢脆
/ |1 l w g/ \# \. F* W) DCase carburization 表面渗碳8 L4 j, [2 q @. l( \5 D: ~
With across flats 对边
% F8 x( t4 ]8 I: @" @) q; jWith across corners 对角
4 M: A5 z! p1 E% P* zRadius of fillet:头下圆角
' }& i& Z6 H' f5 cTransition thread length 过度螺纹. |$ \! L: q* B# L9 a8 @4 ?/ s5 X# e
Wrenching height 扳拧高度
; x( t, w* o0 X, Y% e N& [Rockwell 铬氏硬度
* g$ Q `' f+ p0 r: ^Vickers 维氏硬度
, [* U5 f# e3 I: ABrinell 布氏硬度 |/ L3 a! O# P1 a! s1 |
Metallography microscope 金相显微镜
6 c: o1 u' W. Q! CSalt spray device 盐雾试验箱+ `, H+ e8 U5 g$ a
Tensile testing machine 拉力试验机& R7 |4 T/ j: P$ @
Cold forming 冷打
, K7 o, M: g4 }6 RHot forging 红镦& ^) N: o& [4 O- {( E* T
P C 8 = property class 8 机械性能8级
! W! S" a# F1 n/ p$ r4 i
, j: W7 q& t4 ~6 |原材料：Raw material
% G4 q) L- ?" y, w, i球化退火：Annealing7 W' Q- K( S: `; `; O
冷拔：Drawing. _7 p+ w0 w0 A! s
冷镦：Forming: S1 C2 N+ A3 u* u4 v! U! H, Z
机加工：Machining3 C ~" S6 R2 `
螺纹成型：Roll Threading ^1 b5 q- F+ u: h8 E' y
热处理：heat-treatment
' |; @" Q4 q8 ~5 `3 O# x) I1 P1 R表面处理：finish" b8 U* s" t. w, S/ g2 t8 E
去氢：Lustrating hydrogen" M x3 H( G" w) X2 F2 J
检验：Inspection# H% A0 c( u9 {4 [4 M
包装：Packing( P/ ?0 E6 v9 }0 u# U
入库：Stocking
8 \# o* I( X$ W4 d: e车床：lathe
7 t% Q. j, u* b# U磨制：grinding
9 ?1 `0 U3 {* P& x红打：hot forging+ l7 R' }3 N7 {% u8 }
冲压：punching
% |; i b" @ l8 D& p7 x: CDiameter 直径; g/ [3 E# d X. w9 ^
Length 长度
. s( \( d7 z- K7 D/ d0 i" T6 }# S# T% Y1 标准
4 k7 j; m7 f9 a: H* M% G; t& F3 vGB （国标）ISO(国际标准)* s2 I- S8 L3 W# l1 o- V
DIN （德制）
. E6 e1 I2 c1 V3 J4 [JIS （日标）6 Q2 v% q5 N7 ^! K+ P& O$ M* B
ANSI /ASME （美标）
2 |1 d7 f2 j! [% Z* ^9 SBA （英制）
. e2 M7 T. g/ }: [% ~8 [1 v
7 m0 |( a+ g' R2 螺纹: |% W8 k- Y- l# \" ?; U
M. MF (公制牙)
; W: u* X" t9 SUNC.UNF (美制牙)
& Y& Z! C }# U( S7 A7 ]BSW.BSF (英制牙)1 r0 V5 S' z3 x& x8 m/ O
3 海关编码1 Q c8 w* n* [* F. h$ z
73181500 螺栓, _, [" m& ~$ {( Q7 {
73181600 螺帽
4 a& J! f" N4 H( n73182100 垫圈
2 H& B6 b# \3 d; u. p
/ L: p* G% X% [$ jBO=black oxide 氧化发黑
! q* s, J1 n5 `4 D1 c- }3 e( a+ aIHH=ind hex head 锯 六角头
8 ?7 D- F8 [" c* e* B! dPH=phillips 十字槽, a9 O3 Q" _* y4 G( S4 K
sw/fw=split washer/flatwasher 弹垫 平垫/ t' w: X1 N/ I7 b$ D3 {' n" C V
kep nut 锁紧螺母
: ]* }5 L" l. k+ Ccementation 渗碳
. w9 ?3 S! S. q% x/ f9 k9 O# lacorn nut 盖形螺母
/ j/ I+ t3 T; x# x: |
( K/ X9 L6 B. @' h螺丝头型
) w+ H; Y2 P9 y3 X3 UPan 圆头(盘头)
7 d/ N" |+ M* p4 T$ t2 _ ]Oval 半沉头
$ }& h# W: T3 o/ T" ZH.W.H.. 六角小法兰# |8 u8 ], b, y: A# Q
H.W.F. 六角大法兰) _& C* S0 K- s% \
CSK 沙拉头(沉头)9 ^) A# }7 B$ E
Large wafer 大扁平头. C* N$ `8 M4 ?% g' G# K8 m% v- [+ ~
Bugle 喇叭头' C+ h# n4 G G2 h
Truss 盘头带垫5 ]/ M( {) [5 c2 M0 i/ K
Pozi 米制槽
+ B& O5 O& \- X: A. L9 [2 dPhill 十字槽" p- U- H& W* ]- h
Serra-tion 垫下带花
" i- L% V1 P* L* w* a2 ~Flower Head 开花头
1 H" u+ Q% G/ X( A; S! H- a6-bobes recess 内梅花
, {& l e5 B2 Q4 [* m5 X: e4 fPiston bolt 活塞螺钉8 R. O- Z& A* `5 a j4 _
Winding bolt 线圈螺钉
- y2 B, U! i* }Hexagon head bolts-full thread 六角头螺栓 全螺纹+ Q7 \8 D" L$ L N9 r3 T, t
Carriage bolt 马车螺栓
) s9 E$ `8 B% iSquare head bolt-product grade C 方头螺栓 C级9 @/ V' K- ?- k6 `8 u" w6 y, N
Flat counter sunk square neck bolts 沉头方颈螺栓
; ?, U* S9 r% H' NFlat counter sunk nib bolts 沉头带榫螺栓: F7 \4 {8 s. p1 n6 z
Cup head square neck bolts 半圆头方螺栓
! ^# Z. n, c: L3 i# H/ l+ |Cup head nib bolts 半圆头带榫螺栓/ p. l. J! E- M x/ i5 X9 [3 N
Cup head square neck bolts with large head –product grade C大半圆头方颈螺栓 C级
; C+ ?% ]1 _: c$ H! l! y* K3 x' L8 m# s1 x% z& @
Hexagon head bolts-product grade C六角头螺栓 C级
y. b# }9 ~! vHexagon head bolts-full thread –product grade C 六角头螺栓 全螺纹 C级7 _2 X: q' v+ v% Q
Hexagon head bolts 六角头螺栓
( D: I8 X4 z% }( S- c" d% |Hexagon head bolts –full thread 六角头螺栓 全螺纹
5 w, B" B4 m+ [9 ^Hexagon head bolts-reduced shank-product grade B六角头螺栓 细杆菌B级- b! q; v" U! k2 a' T4 F
Hexagon head bolts with fine pitch thread 六角头螺栓 细牙
) d1 c2 ^" o# e& pHexagon head bolts with fine pitch thread full thread六角头螺栓 细牙 全螺纹
- ^" Z& ?0 d) }4 \Hexagon flange bolts –heavy series-product grade B 六角法兰面螺栓 加大系列车员 B级
+ w; Z, S7 X/ ]0 c/ QCross recessed pan head tapping screws 十字槽盘头自攻螺钉7 j9 I, W6 ]* ~* g
Hexagon flange drilling screw with tapping screw thread 六角法兰面自钻自攻螺钉 |
发表于 2007-12-19 11:42:01
