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Categories：Steel Forgings
Model No.:1045/S45c
Round: Dia 3mm-1500mm (Cold drawn / Hot rolled / Forged).
Square/Flat: Th 4-120mm x W 4-610mm (Cold drawn / Hot rolled).
Plate: Th 5-400mm x W 1000-2300mm (Hot rolled).
Surface: Smooth, Peeled, Turned, Grinded, Polished, Milling, Black…
1045 /S45c Hot Forged Carbon Steel Round Bar
Application
1045 Round bar is used in a variety of industry sectors for applications requiring more strength than low carbon mild steels. Some typical applications for 1045 round bar are axles, bolts, connecting rods, studs, rams, pins, rolls, spindles, ratchets, crankshafts, torsion bars, sockets, worms, light gears, guide rods etc.
Quality Standard
-ASTM A29 Standard for Steel Bars, Spring steel, General Requirements.
Steel Grades
ASTM BS JIS GB/T
1045 080A47 S45C 45#
Chemical Composition(%)
| Steel Grade | C | Si | Mn | P | S |
| 1045 | 0.43-0.50 | / | 0.60-0.90 | 0.040 max | 0.050 max |
| S45C | 0.42-0.48 | 0.15-0.35 | 0.60-0.90 | 0.030 max | 0.035 max |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 max | 0.035 max |
Mechanical Properties
| Tensile Strength Rm (Mpa) | Yield Strength Rp0.2 (Mpa) | Elongation % in 2″ (50.8 mm) | Reduction Of Area (%) | Hardness (HB) |
| 600 min | 355 min | 14 min | 40 min | 241 max |
Capacity
5,000 ton per month.
Test
Chemical analysis, Mechnical analysis, Ultrasonic testing, Metallographic, Surface quality and dimension report.
Package
Each bundle of max 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Mill’s Test Certificate
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
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