C45 Round Bar

C45 Round Bar Manufacturer Supplier Exporter in Christchurch, New Zealand

C45 Round Bar Supplier in Christchurch, AISI 1045 Carbon Steel Rod Bar in New Zealand, EN 1.0503 C45 Square Bar, C45 Round Bar Manufacturer in Auckland, New Zealand.

C45 Round Barsare premium carbon steel bars recognized for their outstanding strength and adaptability. Featuring a medium carbon content, C45 round bars provide good weldability, machinability, and high tensile strength, making them well-suited for a wide range of industrial uses. They are frequently employed in producing machinery parts, automotive components, and construction projects, where durability and precision are critical. These bars are engineered to comply with rigorous quality standards, guaranteeing dependable performance in tough conditions. Whether used for structural support or component fabrication, C45 Round Bars deliver a cost-effective option with superb mechanical properties, making them a favored choice across many industries.

C45 Round Bar Specifications

Dimensions std	AISI, JIS, BS, EN, ASTM, ASME, DIN
Size chart in mm	5 To 500 mm
Dia in mm	0.1 to 100 mm
Length in mm	100 To 6000 mm Long & Above
Finishes	Black, Rough Turned, Bright Polished, Matt Finish, NO.4 Finish, BA Finish
Tolerance Chart	H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Forms	Square, Round, Hex (A/F),Flate, Forging, Billet, Rectangle, Ingot Etc.
Stainless Steel	ASTM A-182, A-479, 446, 321, 317L, 304, 310, 409, 440, 316H, 316ti, 304H,304S, 310S, 316L, 316 304L, 904L, 347, 309, 410, 430, 420, etc.
Duplex Steel	2205, 32750, 31803, 32760, 2304, 2101
Alloy Steel	A-182 – F9, F5, F12, F11, F21, F91, F22
Special Grade	Stainless Steel 17-4 PH, Alloy 600, Alloy 800, Hastelloy C276.
Carbon Steel	LF 2, A 105, Duplex Steel.

Mechanical Properties of C45 Round Bar

Diameter d (mm)	Thickness t (mm)	0.2 % proof stress (N/mm²)	Tensile strength (N/mm²)	Elongation A₅ (%)	Reduction Z (%)
<16	<8	min. 490	700-850	min. 14	min. 35
<17-40	<8<=20	min. 430	650-800	min. 16	min. 40
<41-100	<20<=60	min. 370	630-780	min. 17	min. 45

C45 Round Bar Chemical Composition


Standard	Grade	C	Mn	P	S	Si	Ni	Cr
ASTM A29	1045	0.43-0.50	0.60-0.90	0.04	0.050
EN 10083-2	C45/1.1191	0.42-0.50	0.50-0.80	0.03	0.035	0.4	0.4	0.4
JIS G4051	S45C	0.42-0.48	0.60-0.90	0.03	0.035	0.15-0.35

EN 1.0503 C45 Square Bar in New Zealand, C45 Steel Round Bar in Christchurch, AISI 1045 Carbon Steel Rod in Christchurch.

Top C45 Round Bar Manufacturing Company in Auckland

At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, providing advanced solutions for all your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of premium-quality materials kept ready in stock.

Reach out to us for a fast quote tailored to your requirement.

We provide these C45 Round Bar in accordance with DIN, ISO, JIS or ANSI Standard.

Carbon Steel C45 Round Bars Stockists in New Zealand, Carbon Bars C45 Spring Steel Rods, Carbon Steel C45 Forged Bars in Auckland, New Zealand.

Advantages of C45 Round Bar

High Strength: C45 round bars deliver outstanding tensile strength, which makes them well-suited for heavy-duty uses and load-bearing structures.
Good Machinability: These bars machine easily, enabling efficient shaping into a range of components with accurate dimensions.
Weldability: C45 round bars weld well, supporting their application in construction and manufacturing settings that call for welding.
Versatility: They are adaptable and broadly employed across many industries, such as automotive, machinery, and construction, thanks to their dependable performance.
Cost-Effective: C45 round bars offer a budget-friendly option that combines strength, durability, and easy fabrication, which makes them a favored choice for numerous industrial uses.

Types of C45 Round Bar

Carbon Steel C45 Flat Bar Supplier in Christchurch, Carbon Steel C45 Square Bar, Carbon C45 Bright Bars Supplier in Christchurch, New Zealand.

Application Industry

C45 Round Bar uses are as varied as the sectors they support, led mainly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Automotive Industry

Construction Sector

Aerospace Applications

Oil and Gas Industry

Are C45 Round Bar Susceptible to galvanic corrosion?

Yes, C45 Round Bars, as a medium carbon steel, are prone to galvanic corrosion when they contact dissimilar metals while an electrolyte is present. To reduce this risk, protective steps like coatings, insulation, or the use of compatible metals are frequently applied. Consistent maintenance and monitoring can further help avoid galvanic corrosion, securing the durability and performance of C45 round bars across a range of applications.

Other Round Bars Material

Our Products

Alloy Steel Bars

Other Products

Other Materials

Have Any Question?

Email: sales@koasteel.nz