Premium Quality Cold Drawn Carbon Steel 1045 s45c Round Bars

Product Cold Drawn Round Steel Bar
Standard GB/T799,ASTM A29,A108,A321,A575,BS970,DIN1652,JIS G4051
Material ASTM :1005,1006,1008,1010,1015,1020,1025,1030,1035,1040,
1045,1050,1055,1060,1065,1070,1080,1084,1016,1022,
DIN:Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50, 30Mn4,40Mn4
BS:040A04,095M15,045M10,080A40,045M10,080M50
Diameter 3-120mm

 

 2. Chemical composition

Grade

Chemical Contents %

C

Si

Mn

P

S

45

0.42~0.50

0.17~0.37

0.50~0.80

≤0.035

≤0.035

50

0.47~0.55

0.17~0.37

0.50~0.80

≤0.035

≤0.035

55

0.52~0.60

0.17~0.37

0.50~0.80

≤0.035

 

GB ASTM JISG DIN BS NF ISO
Q195 GrB GrC SS330 SPHC  SPHD S185 040A10 S185    
Q215 GrC SS330,SPHC,SPHD   040A12    
Q235 GrD,Gr65 SS400,SM400A,SM400B

S235JR,S235JRG1,S235JRG2,

S235JO,S235J2G3,S235J2G4

08A15, S235JR, S235JRG1, S235JRG2,S235JO,S235J2G3,

S235J2G4

S235JR,S235JRG1 S235JRG2,S235JO  S235J2G3,S235J2G4

 E235B      E235C      S235D
Q255   SS400   SM400A        
Q275   SS490    

 

 

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