, h n, s4 J' i X5 x4 w$ I8 u, y3 @ ` y
|
/ v' `( j. k! H" a" ]- j $ I' R. J* l" K8 {. g0 f
0 R3 d8 N1 o- W& |
公稱螺紋
: U: @/ |; {6 E! @2 y+ t/ Y. v直徑/mm
9 a. d3 S9 F/ _1 H |
V9 x5 Q7 J. ~. _" z- \$ P
4 ?2 t5 z2 A S! S+ l' I l4 F 強 度 等 級 |
2 c& Y6 L, g* V, a# n
+ ?( n* Q$ A2 w3 w* f" P
|
; A$ L; V( E" W 3.6,4.6,4.8 | ' J2 @8 o+ ?! m
* L. d: G- L u+ F' G+ e
5.6,5.8 |
+ M U+ q) t' y7 @0 r1 Z
- G; d+ C: R: b/ D 6.8 | $ D" I! D. w1 | |1 j" D5 E! R
" e' {/ }6 ]* {/ u. \* D 8.8 | + o' E2 ?/ ~8 ?% ~+ m
! O7 D, ~' y. t 10.9 | 4 z' A9 v6 q) X3 ~6 B+ V/ g, H
) G! c6 a$ \& a1 N6 j
12.9 |
6 X# N. K/ S0 e! z: H9 C8 C+ k; I9 g, _+ R% O
| & O0 M" {5 V0 W& w) q, z
鋼 號 |
5 T Q! ?0 Z* k0 _ i0 I6 X l/ E. U/ w' S" S9 O
| 2 g$ G( x6 ~" G; v% v
＜6 | # [, f8 |: G% p+ u( W6 K" T; _
$ w; j) ]( D& ^7 r, U3 J Q235-A(A2)
@ C+ h7 U# |6 \Q235-A(A3) 5 e5 }+ f& y# f, Q
Q215-B(B2) " `7 z/ N, J, ]# Q3 G! P, o H+ i$ l
Q235-B(B3) " V+ E7 s3 i& T% R
10,15,20
, {; H) j5 p# ?# c0 J7 F2 IML2,ML3
2 x# u( N$ C# V6 R2 C( K' M(DL2,DL3)
2 B, Z: _2 h6 g; o6 l. v(TL2,TL3) - p- w5 M4 v) M; V' J8 P
ML10,ML15
; @% P0 D1 _, x/ U3 jML20 * ]5 I2 z8 R# ~, t
Y12
( ]" H% ?, F( w) x, c! ]' a% E% Y9 H |
3 u1 }0 b$ I) Z/ z l
1 f- M8 Q8 O* U: q$ T; C 20,30,35 + t; H9 {8 O3 x, g r w
ML20
1 }9 D6 C8 ^ k4 q# Q8 OML30 |
' d0 V* K" B$ c
/ e' F0 q3 r. i4 q. ^5 | 35,45,15MnB $ z% T" w* R6 D7 d! j) k' C
ML30 5 U- Q" `" i% C. ~$ X v6 w
ML35
& \, [1 X7 X& P+ h9 UML45 | , ^+ _ Z5 N) q" ]0 T+ m$ h! {( d
; c( L, ?4 |7 U- v3 ^ 35,45,15MnB 9 _4 K" a$ E9 r* Q: E' z5 m
ML35,ML45
7 I% F" Z$ |/ Y5 pML15MnB
# E$ }5 `( V! u; Y/ q. D& ` |
" e( B% T7 ?1 h1 I z( j( U9 j! F1 k% v% V3 x
35,45,15MnVB * @* W# P: T. I( y3 W0 L- B! D
ML30,ML45,ML15MnVB | m' |; F" U! T: z8 u q4 }
Y+ ^: Y4 r5 j) ~ 40Cr
( S$ \' @- `* _; M& I5 o2 [35CrMo ; P! z5 G2 Z' P3 M, R& L% g E/ Y
35CrMoML |
9 a* ~' ~2 W7 X% n8 K' }1 R, k
5 ~+ C+ T. ]8 p: t D |
1 F) a% J3 t8 u8 u) N% G# n" k( y- T% U1 s: x# C' d) p3 E
|
3 m4 m9 i3 g% n r: a0 ^) u9 Q 6～12 |
+ ]+ r% W! n& U& \
0 |7 [- E+ F/ i. i; \4 s2 h 40Cr,20MnTiB
, a2 C* R" o7 B20MnVB |
S! z6 ]5 z% N+ b" P
( h, N8 i2 \% n( `: Q+ _4 h |
! Z0 o; }- g0 h3 L6 O) ~- ^2 T- o' w4 y$ E! {
| 9 {% u6 i) p! F0 O. S/ @
12～24 |
* n% R- l0 }* [3 ]* f% d+ ]! \5 z5 t) Z6 `
35,45,15MnB
) ?. P, K' d' W* ]/ R- RML35,ML45 ) o4 C- y8 V* o- Y( C6 o
ML15MnVB |
" y9 M) j8 Y, q. ^) d
, I3 r) M3 N% F* |4 @+ T* @5 [' w ML20MnTiB + Y- C1 U1 b' |3 A p
ML20MnVB 8 ~( ]; n( f9 a B
ML40Cr |
! U. {7 Z! l: P, J% G) N& _3 u" M, P
|
8 x8 C0 E$ a" j8 u' ]
( u! L3 }& ]9 c! x% B|
* \. J( H% n: p/ q 24～30 |
9 H1 Q+ g( Q N/ |* |8 X! R8 b
# o2 N" J. _+ B 20Cr,20CrMnTi ( F2 c$ t3 ~4 T5 K
20MnVB ) _: P2 W, g3 b
ML20MnTiB
1 }' {+ p" D7 L8 V* a. v$ O/ x) pML20MnVB | - b& G. }1 x: f
; U U" o+ A5 D8 \7 _
2 B. x; F# i. ]0 _4 {1 {( N40CrMn
8 h9 S3 T+ z$ R& M" K( I+ ^35CrMo % ~2 z$ {6 T, e1 V3 P2 q
ML35CrMo | ! }9 J7 Y: D+ s4 |) l$ M; ]
6 ]9 d" b2 S! H4 ]% \, z, N2 g 40CrMnMo % W2 h# ^* ^, R& S+ J
30CrMnSi |
- R8 n, a2 ^9 t9 D8 o' U: R0 q0 q
, ]5 ^! e; `+ ]6 N% P |
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