AISI 1045 2 _0 V k$ }' c) B) s4 h# q* M
: A, E" x, b# W% r& ^
5 z! C. E! m6 r7 l* L. H% TCategory Steel
1 K a' ^4 B+ \+ K) p& AClass Carbon steel & w2 v% K3 |9 o+ q0 t+ ^; r
Type Standard 9 \- r9 q0 n- O. `8 i& K/ X+ P
Designations France: AFNOR XC 42 TS , AFNOR XC 45 , AFNOR XC 48 , AFNOR XC42 $ i- P8 z7 K2 [2 @
Germany: DIN 1.1191
) o6 E b _" H: VJapan: JIS S 45C , JIS S 48 C
1 F" O; ~- r; ISweden: SS 1672 ]! M A- e0 y+ T7 p2 X4 y
United States: ASTM A29 , ASTM A510 , ASTM A519 , ASTM A576 , ASTM A682 , FED QQ-S-635 (C1045) , FED QQ-S-700 (1045) , SAE J403 , SAE J412 , SAE J414 , UNS G10450 6 c% A6 X. H/ M o! M' a
: u( r) V0 A/ n9 E5 cComposition
, v& C K. D% |( T9 k ( E( n! v1 j/ e5 Z
3 [! V. b# d2 n# W* c. TElement Weight %
$ w8 b h6 L! vC 0.43-0.50 ) c: N2 ?: w4 D6 } S7 t
Mn 0.60-0.90
# q0 H3 w$ ~- U! W8 F; q4 v' ~P 0.04 (max) # L5 @" P7 s$ p7 [9 B7 M
S 0.05 (max)
( P2 T3 Y) w$ i
1 F K r7 B% `/ U, @
- z1 ?0 u1 ?; K0 ]Mechanical Properties - e6 ]7 @' l, s( [4 J
! B/ R0 ?" c1 \
( q! L1 m( k% @5 CProperties Conditions 5 ~8 r- ?& _+ b% f [6 D) q" R* W
T (°C) Treatment
Y& L: D# \9 P6 }; J7 C' E# `/ SDensity (×1000 kg/m3) 7.7-8.03 25
9 U2 u( I: M- z6 K2 y s) dPoisson's Ratio 0.27-0.30 25
8 t! E* J( N' ^Elastic Modulus (GPa) 190-210 25
; t* ?( U; f) o1 B* N- [" ?Tensile Strength (Mpa) 585 25 cold drawn, annealed (round bar (16-22 mm)) more
3 r. @3 d7 F' S4 b. S6 \ V+ kYield Strength (Mpa) 505 1 Q! D9 _2 p7 W3 |7 ]# j
Elongation (%) 12 3 ]' W5 _9 Y9 {/ t
Reduction in Area (%) 45 5 h! y+ J+ r# q$ h( u' o
Hardness (HB) 170 25 cold drawn, annealed (round bar (19-32 mm)) more * n" L* i" B+ u/ m I6 ~
0 {- K$ |- h1 s |