|
|
不同强度级别、不同直径的螺栓所对应的钢号
ffice ffice" />
! j; S p8 k- N Q* G' ~* s% W$ _# z c. X) U?; w# W& t& c, H a1 z- l1 t4 n( e- B. y7 K) C4 z, c6 V0 E: A$ t) q4 T& l$ m7 i) N( R: D5 B' D' z( o* A9 d; F' L) J" k8 F% s/ N% q0 q5 g! A; p* l* }9 I( t) }+ S5 J6 K) J: D; t4 }b) ]3 \2 p* a0 V' W6 D0 Y7 ~7 {; |; {) x/ R; W: D9 R* f( {9 E1 B1 v& J9 r I/ K, w% F' e$ V+ n4 j/ C, u# r8 E7 u0 ^' g1 z- h. E- Q; |1 w: c1 f2 M$ d/ n& _7 S* w" q/ N2 X% }! Z+ b2 C2 }! C9 v; r- w% K8 r" a6 K6 W7 M) b+ n3 k7 W+ h( \, w+ M+ J5 m$ ~2 \+ \/ r0 m; V3 A( b' P+ X9 C. d" j8 q; e% q @$ n: A& P J3 ^% l# W7 l6 e( i- H* p. i& t% g6 E( ~$ v/ b0 i- r; K+ D& T& w4 k$ u0 M* y. w" y5 |" v5 U5 i3 v$ J, v& s% d& ^' o8 h# h5 O- m0 D [4 G- f3 _& S- m* ]9 E# u! |) B, g3 O& q# _* T: e S( c' a3 d: C3 ?: b' _0 A- J; A+ e" M8 k1 C3 @ `0 t' _6 y2 @% x7 a. r5 `3 c8 M7 R3 W, Z- k' L: z2 a5 C( a& b' E. K5 C2 K y: c3 A" p7 M4 E) c% j) Z& h2 a9 U$ I8 o, F2 q
| : C/ c- m. X! k2 t3 l/ k
3 e) j% b: l; n% V+ U4 J
' a: w% e- W# e' d: D公称螺纹
: Q5 A. i* M9 D3 [+ o" |9 B9 {直径/mm
" q0 c+ S! O- O0 `
|
9 s; y/ h$ a; o4 Q 强度等级
|
| % ^2 l# Q% Z( h0 | 3.6,4.6,4.8
|
- S( j, b/ ^1 ~% y" }( Y 5.6,5.8
|
6 T; N! F6 l5 m- R7 K ~ 6.8
|
1 M% [" G1 C" Y( f5 E 8.8
|
4 w* Q- ^; d$ d0 Q- U 10.9
|
A) m' }, T/ t$ s8 x$ O: t 12.9
|
| 2 ?3 {# O; \- _$ n 钢号
|
| 6 R3 ~. W1 Z v& t3 ^ ＜6
|
9 @/ R! o+ O& ?/ z Q235-A(A2)
9 m7 e# g8 n C! OQ235-A(A3)
% ?" @) a, S2 \# N+ Q' ~Q215-B(B2)
+ W4 s0 C! m9 m' e/ s( mQ235-B(B3)
; H; e: b+ J3 G# f. q7 O10,15,20
) p" I, S2 j" `- EML2,ML3
0 @2 D7 @& K' W; }% ?' v(DL2,DL3)
: N" |7 L- S1 H: z- y1 k7 g(TL2,TL3)
1 c0 D4 U0 p* V; g% l6 g! h7 T" ~+ pML10,ML15
; }: ~ j2 [/ J+ iML20
$ R! d% u1 v( s+ G2 VY12
( B: U! B2 Z& G+ E! X
|
$ Z1 j, q+ s+ B4 `3 ~; w! o" m+ Y+ b0 S3 ^ 20,30,35
$ ~6 y& Z" g- gML20
% Q; x# p A: NML30
|
: T! X5 D. |, f, r! d 35,45,15MnB
! E2 B% G# d d1 k A9 |+ d% lML30
" B- I/ s& O2 V4 eML35
5 i" ~% G, S8 k' @ML45
|
2 j) ~6 U" n8 {9 J# H+ {3 p 35,45,15MnB
% l' }' N% d# S% rML35,ML45
& w5 j& Y, ]' F* KML15MnB
4 |% s- g; c) d% E
|
* q5 ~6 O5 i, t. H( P4 G. S 35,45,15MnVB
: b9 ^: s# f) @$ L8 w6 c5 TML30,ML45,ML15MnVB
|
1 a3 c' {, w5 T 40Cr
1 S8 ]8 T( l* {4 X35CrMo
6 U; x+ @; G* W# l35CrMoML
|
2 |' S& n# C; _4 K8 k8 \; V |
| 7 _, z, b5 z ` 6～12
|
7 \5 \, ]1 o7 B3 i8 p 40Cr,20MnTiB
% l% R B0 G( R1 v20MnVB
|
2 A! f0 R8 v5 l+ q& X3 l3 V( ~ |
| % q0 h9 c1 I- A# K+ a0 k+ \ 12～24
|
$ n7 w9 t2 c. v8 U 35,45,15MnB
5 h0 r7 ~8 d7 O! L1 G7 l+ DML35,ML45
9 X; Y9 \ Y. _- s4 `ML15MnVB
|
( z, Y* Q/ A6 N3 N( W$ c ML20MnTiB
" t! U+ h% c; e* K/ x- i, jML20MnVB
1 {& l$ d! Y0 @3 ]1 hML40Cr
|
+ W0 I3 C6 s5 p7 \# G$ C) b) q |
| % z2 D4 O0 t1 ~* ~9 W2 F 24～30
|
- w0 g# u% x4 v$ Y 20Cr,20CrMnTi
) i- x4 Z( u h5 ^3 j2 Z, K20MnVB
3 o8 C$ U6 z5 s2 PML20MnTiB
' Z7 \! p5 y( i( |/ T yML20MnVB
|
1 V5 R4 J2 x/ {2 l% h2 M3 L
: j9 l( n6 d1 O40CrMn
8 ]; q; H% S; M& J# a& N35CrMo
- e1 t# N8 U" PML35CrMo
|
+ g ~. z' G6 S) a0 ^, k, ] 40CrMnMo
* E( B- E0 A4 j6 [30CrMnSi
|
8 x2 @4 B) m( r K$ `1 V |
|
|
发表于 2006-12-20 16:12:13
ffice" />
QQ好友和群
收藏
淘帖
问题专业，描述清楚
伸手党/灌水/看不懂