C40 Round Bar Carbon Steel
Solid Round Bar Products Description
C40 carbon steel rod is a common medium carbon and medium tensile strength steel, with higher strength than low carbon steel and NMened medium carbon steel. C40 carbon steel round rod is also easy to process under any conditions.
GNEE provides C40 carbon steel round rod which is widely used in metallurgy, machinery, electrical construction fields, ships, military use and automotive rear products. We are a 16-year experience manufacturer in manufacturing and supplying various C40 round metal rod.
C40 round metal stock grade equivalents:
» BS 970-1991: 080M40
» AISI / ASTM A29: 1038, 1040, 1045
» DIN: 1.0511, 1.1186, 1.1189
» BS and DIN: C40, CK40, C45, CK45
» JIS G4051: S40C, S45C
» IS: 40C8
C40 Round Bar Carbon Steel Products Details
Carbon Steel C40 Chemical Composition :
| Grade | C | Si | Mn | S | P | Cr | Ni | Cu |
| C40 | 0.37-0.44 | 0.15-0.40 | 0.5-0.8 | ≤0.045 | ≤0.045 | ≤0.40 | ≤0.40 | ≤0.40 |
C40 Carbon Steel Round Bar Physical Properties :
| Physical Properties | Metric | Imperial |
| Density | 7.85 g/cm3 | 0.284 lb/in3 |
C40 Carbon Steel Round Bar Mechanical Properties :
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation in 100-150 mm(%) | Reduction in Area | Hardness |
| C40 | ≥380 | ≥210 | ≥25 | ≥50 | ≤111HB |
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