螺纹大径：Major Diam: w4 Y& L! c& q$ P) t* Y o
螺纹 中径：Pitch diam9 Y* i; L1 K0 D5 T5 T0 l! R
螺纹 底径：Minor diam, A5 B8 V; m0 R- J6 W1 ~
通止规：Go/No go gage W/ k5 N4 p% O
机械性能：mechanical and physical properties, S" D# V% W# ?# O2 D
unified thread 统一英制螺纹/ Z2 N4 x! A3 g7 R, L
Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement 镀后去氢，防止氢脆
0 n+ l; f' I' s; _: lCase carburization 表面渗碳3 M8 [& D% n8 r( t2 C/ y, M
With across flats 对边
1 X/ x m+ f7 I5 GWith across corners 对角
8 l$ |- I3 h2 D+ W! M) @1 C+ bRadius of fillet:头下圆角- L- |; S) \4 w" o& [* d" ? W
Transition thread length 过度螺纹! h7 t+ L6 S5 C: u, d8 O
Wrenching height 扳拧高度
; x+ B$ L/ {! [7 yRockwell 铬氏硬度
! n2 }6 `! G- i# X0 w8 QVickers 维氏硬度
. h ^3 ^) P) M& K: Y x" GBrinell 布氏硬度) k+ L6 e% H* a7 X. S7 Q
Metallography microscope 金相显微镜
$ J& t- B5 P2 H7 `& n- ~# jSalt spray device 盐雾试验箱
' V5 F1 a1 o2 q) X& q1 `" L/ hTensile testing machine 拉力试验机
& ~( L4 ?3 x7 I# Q# I) M7 r* SCold forming 冷打( X# X1 @: [! T* D( y& Y3 i' [" q3 d
Hot forging 红镦; d! t6 M+ E& V9 Z! r7 n( C* ^
P C 8 = property class 8 机械性能8级
6 w7 R2 T) W/ W: f0 Z8 F0 F7 }2 N" ^2 q
原材料：Raw material 8 K, k" z+ I( O+ N3 U" a
球化退火：Annealing* R6 a4 i! J- q9 r4 J, q. u y
冷拔：Drawing
/ Z. \+ m, e$ g冷镦：Forming i) J0 o( C4 U* S# q* c8 J
机加工：Machining' B3 m8 w5 A6 B, C4 k- J2 v
螺纹成型：Roll Threading
7 q K- D6 i( X2 N& K+ _热处理：heat-treatment H. j9 t1 D, f/ v
表面处理：finish
3 g3 w# W" x9 h( i" \去氢：Lustrating hydrogen
) ?, J( N* Q0 J; H检验：Inspection7 v# J" z0 { p# x9 s" d
包装：Packing& k' o4 Z4 W' j6 D* ^
入库：Stocking. x# |3 P2 i4 F# j5 _5 F! h) X
车床：lathe
! ^* j, `! k8 Q1 e9 h, M磨制：grinding, r6 h9 O! ?% V8 T4 f. C8 g/ N
红打：hot forging
' E# f# N. w, m8 s/ ]8 x冲压：punching$ v9 ~' J; E" x6 a Z: [
Diameter 直径
4 _" i: ~6 X. }+ x6 jLength 长度# m( Z2 i. P2 A8 O; P6 _
1 标准 F3 \$ O$ R Z4 o
GB （国标）ISO(国际标准)" H4 J' U% m, O: c
DIN （德制）9 _5 r* I4 G/ x3 e9 P. u
JIS （日标）& m. t5 p' U- m" U! R/ l! T
ANSI /ASME （美标）3 q; f& Y0 h+ b5 `% v
BA （英制）
$ w! I/ Z" s: `, P, B& C, J8 L, ]1 Y5 g" q8 i$ ~" o) f
2 螺纹9 ~! j/ H* w; l( s Q. ]
M. MF (公制牙)
0 v( R. h+ \$ Q% z: `) _# v; m* AUNC.UNF (美制牙)6 t4 R- i" m6 Z, e8 W; [
BSW.BSF (英制牙)
# T( z1 P7 c4 E6 s3 m' r7 X3 海关编码5 q7 ~4 ]# C0 G- h+ E) J& T) E+ o" _
73181500 螺栓
) A |! k# f& Z, r9 t s73181600 螺帽# D5 B6 V) g S4 e0 I
73182100 垫圈
3 h% H) H% {2 Z/ x# v
: { ^6 A' b1 j! ?7 f& M9 A3 `BO=black oxide 氧化发黑) z% i2 A. T5 l3 D% I! m8 n
IHH=ind hex head 锯 六角头) ?& w$ P4 A& o+ B+ O
PH=phillips 十字槽4 O- S' J( O" b8 c4 z3 @
sw/fw=split washer/flatwasher 弹垫 平垫 l. f- d* Z3 w3 X6 q+ c+ \
kep nut 锁紧螺母
1 C5 Y, v& {6 x3 a i' g: wcementation 渗碳- d( {- I2 T% D' h8 D
acorn nut 盖形螺母$ |' Y9 U" V9 O9 \7 `% c& f% V" k8 y
2 c0 S+ j+ r# k/ o0 t1 \
螺丝头型/ s' z/ a8 ]6 l
Pan 圆头(盘头)
# V+ a* v$ Q! t+ M' TOval 半沉头
4 T: C+ k/ E& c1 A# \6 rH.W.H.. 六角小法兰
/ v) L0 p9 y& j! b+ yH.W.F. 六角大法兰
3 u3 I% C0 T* f+ K9 YCSK 沙拉头(沉头)" U/ J, C5 P9 l0 |9 r
Large wafer 大扁平头/ {; {$ e. b3 d |1 K S
Bugle 喇叭头
! y# ^- F# G; ?3 l* V; `0 DTruss 盘头带垫
, R/ Y: f3 Z9 |- ]/ KPozi 米制槽
* [5 L* b+ g' K& {5 @Phill 十字槽
/ p5 G" h* L$ K4 r" _+ VSerra-tion 垫下带花
$ f0 d& {- L( y( M: NFlower Head 开花头 : u, [7 u) d, S- D) {1 k5 H
6-bobes recess 内梅花
% Z1 @7 _) j2 J. C0 P v7 Z* t+ ZPiston bolt 活塞螺钉
^5 m4 J) x H1 z4 h/ WWinding bolt 线圈螺钉
) d7 n I2 ~: x7 U4 dHexagon head bolts-full thread 六角头螺栓 全螺纹
9 I% |# w J. YCarriage bolt 马车螺栓8 S+ n. u+ z! n5 N& J' r
Square head bolt-product grade C 方头螺栓 C级, ]* g, P' v# q0 _
Flat counter sunk square neck bolts 沉头方颈螺栓% k* ] [" M) o5 a$ ^
Flat counter sunk nib bolts 沉头带榫螺栓8 V1 D, U s) V& ?1 j, b
Cup head square neck bolts 半圆头方螺栓3 ]# ~! L- H$ P/ A4 M
Cup head nib bolts 半圆头带榫螺栓! a& ^ a4 `1 z1 Y2 q b* g
Cup head square neck bolts with large head –product grade C大半圆头方颈螺栓 C级; b0 f( T7 R$ h4 B; \) P5 z; V$ }
+ m: w0 C- \6 i! B! DHexagon head bolts-product grade C六角头螺栓 C级
8 V+ B- d4 S' \ I4 M# D1 \8 NHexagon head bolts-full thread –product grade C 六角头螺栓 全螺纹 C级3 ]7 z/ @4 O. c( B4 m$ y; h9 n
Hexagon head bolts 六角头螺栓
, X2 O& P- b) C) XHexagon head bolts –full thread 六角头螺栓 全螺纹+ m4 c! i5 b: `5 w$ A
Hexagon head bolts-reduced shank-product grade B六角头螺栓 细杆菌B级
, |- B- Y8 H M( wHexagon head bolts with fine pitch thread 六角头螺栓 细牙 b b* u, f* }
Hexagon head bolts with fine pitch thread full thread六角头螺栓 细牙 全螺纹
1 |: E- B4 w+ b8 }/ EHexagon flange bolts –heavy series-product grade B 六角法兰面螺栓 加大系列车员 B级: I2 j2 T5 ~! Y+ n. Q& L( F1 n
Cross recessed pan head tapping screws 十字槽盘头自攻螺钉
; u' T% a# }4 H: n8 n' K) H# L% \. |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
