Name: 1045 Carbon Steel Square Bar
SKU: 0

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1045 Carbon Steel Square Bar

1045 carbon steel square bar is a medium carbon steel with good strength, hardness, and wear resistance. It is often used for mechanical parts, gears, axles, and shafts requiring higher toughness.

PRODUCTS INTRODUCTION

Specifications Table

Property	Value / Range
Grade	1045 (C45 / S45C)
Size	10 mm × 10 mm – 400 mm × 400 mm
Length	3 m – 12 m
Surface	Black / Peeled / Bright
Tensile Strength	570 – 700 MPa
Yield Strength	≥ 310 MPa
Hardness (HBW)	170 – 210

Chemical Composition (%)

C	Si	Mn	P	S
0.42–0.50	0.15–0.35	0.60–0.90	≤0.030	≤0.030

Features & Benefits

High wear resistance and strength
Good machinability and heat treatment capability
Suitable for induction hardening

Applications

Automotive axles and drive shafts
Gear and transmission parts
Machinery tool component

Product Real Shot

Packaging and Shipping

FAQ

Q1: What product information must I provide before making a purchase?
A: Please provide the grade, width, thickness, surface treatment requirements, and the quantities you need.

Q2: What about product pricing information?
A: Prices may vary due to fluctuations in raw material costs.

Q3: Is it possible to send samples?
A: Yes, we offer free samples with express shipping worldwide.

Q4: Do you offer a service for customized products?
A: Yes, we can supply according to your specific requirements.

Q5: Can I visit you in person?
A: Customers from all over the world are welcome to meet with us.

Q6: Can you assist me in importing steel products for the first time?
A: Yes, we can provide support through our experienced shipping agents.

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