1045 / S45C / S45K cold drawn bar, cold finished bar for mechnical
purpose, Dia 2-100 mm
Related specification:
European: C40, C45, Ck40,Ck45, Cm40, Cm45,
Germany DIN 1.1191 DIN1.1201
Great Britain: BS970: 1955 EN8,
BS970/PD970: 1970 onwards 080M40, 080M46, 060A47
USA: ASTM A29 , ASTM A510 , ASTM A519 ,
SAE J403 , SAE J412 , SAE J414 , UNS G10450
SAE: 1045, 1049, 1039, 1040, 1042, 1043, 1045.
Japan: JIS S 45C , JIS S 48 C
Chemical composition:
| Grade | C | Si | Mn | P | S | B |
| 45# | 0.42 0.50 | 0.17 0.37 | 0.50 0.80 | Max 0.035 | Max 0.035 | |
| 45B | 0.42 0.49 | 0.17 0.37 | 0.60 0.90 | Max 0.035 | Max 0.035 | 0.0005 0.0035 |
| S45C | 0.42 0.48 | 0.15 0.35 | 0.60 0.90 | Max 0.030 | Max 0.035 | |
| 1045 | 0.43 0.50 | 0.15 0.35 | 0.60 0.90 | Max 0.030 | Max 0.050 | |
Size range:
Dia: 2-100mm
Length Random Length, Fixed Length, etc.
Certificate of Quality: issued in English, in addition the normal terms, production
process, the mechanical property yield strength, tensile strength,
elongation and hardness, forged ratio, UT test result, Grain size,
heat treatment methods and the sample of is shown on the
Certificate of Quality.
Packing: Plastic reel shaft, and bound, iron wire frame, the paper barrel
etc
Please feel free to contact us again if you have any further
questions. We look forward to receiving an order from you.
