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这些头型除了从形状和安装空间上有区别外,具体选用时有什么讲究?
* e, c; e3 ` H. G% t头型
: Q7 f1 I/ \1 M8 D6 E- P1.六角头(hexagon head)
% F1 V! Q! D4 Z2 P z9 G/ V/ `, Q2.六角头法兰面(hexagon head with flange)- O! j6 K7 L* }" @9 r
3.方头(square head)
6 _0 Q# c+ {1 w$ l* y4T形头T head (hammer head
V: |3 u! o/ j9 Z+ {4 u5.扁圆头mushroom head(truss head)8 a7 f3 h5 K' P2 U. m
6.圆柱头(cheese head)
9 n& m! X8 K* N) c2 B8 Y7.圆头(round head)
6 x3 w U8 ^' S. H3 |8.盘头(pan head)- ]9 @, Z0 I6 g6 k& l+ O8 R1 A8 K4 l
9.沉头 countersunk head (flat head)& b5 t9 M5 H. V. [2 w O
10.半沉头 raised countersunk head (oval
6 P1 ]9 W4 |0 M) H* {槽型 :
8 z) s" o L( w2 U6 b1.一字
4 J- N7 c& Q3 A0 Z$ i2.内三角0 |+ ?" J f& ^3 N, i
3.内角四方
# ~0 C9 X; m8 a- o4.十字+ V2 P7 j* W! `0 T7 s
5.米字8 u; k! @9 O* g/ m) K7 T
6.花形
1 r; q: J. _& C- Z+ Y0 F4 v1 O7.梅花形6 T, ~! o! ^$ T3 ]. d
8.花形一字% s1 w9 M5 @- n+ R( d$ S
9.特形
( K: Q3 _* ~7 u" i10.内六角
5 j( D# f7 I! ~: b* L5 M$ z: K" a; j4 E E* y% O* G
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