Alloy Steel with 1045 Round Bar C451045 Flat Steel Block Inexpensive Carbon Steel Plate Pipe Sheet
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Product Highlights
- Wide Size Range: Hot rolled dia.10-300 mm; Forged dia.150-1500 mm.
- High Accuracy: Extreme size accuracy, straightness and concentricity.
- Multiple Surface Options: Black, Machined (Peeled, Turned, Grinded), or Untreated.
- 100% Quality Inspection: UT 100% Passed; Visual and Function inspection.
- Large Stock Availability: 50,000 tons regular stock across 8 warehouses.
- Flexible Customization: OEM/ODM available; Customization from samples or designs.
- ISO9001 Certified: Management System Certification: ISO9001:2015.
- Established Manufacturer: 18 years export experience; 582 employees.
Product Attributes
- Customization
- Available
- Type
- Round
- Standard
- AISI, ASTM, DIN, JIS, GB, BS
- Model NO.
- 1045 Round Bar
- Composition
- Check Detailed Description
- Technique
- hot rolled,forged
- Shape
- Bar
- Surface Treatment
- Black, Machined
- Special Use
- High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
- Application
- Tool Steel Bar
- Transport Package
- Nude Packing
- Specification
- Diameter: 10-1500mm
- Trademark
- Ningbo Ningshing
- Origin
- China
- Production Capacity
- 1000tons/Month
Product Images of Alloy Steel with 1045 Round Bar C451045 Flat Steel Block Inexpensive Carbon Steel Plate Pipe Sheet
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Product Description
Alloy Steel with 1045 Round Bar C451045 Flat Steel Block Inexpensive Carbon Steel Plate Pipe Sheet
Dimensions
Hot Rolled Round: dia.10-300 mm.
Forged Round: dia.150-1500 mm.
Delivery Condition
EAF+LF+VD, Hot Rolled or Forged, Black surface or Machined surface (Peeled, Turned, Grinded), Untreated or Normalized, UT 100% Passed
Equivalence
| AISI / SAE | DIN / W.Nr | JIS | GB |
| 1045 | CK45 C45E 1.1191 | S45C | 45# |
Chemical Composition(%)
| Steel Grade | C | Si | Mn | P | S | Cr | Ni |
| CK45 C45E 1.1191 | 0.42-0.50 | ≤ 0.40 | 0.50-0.80 | ≤ 0.035 | ≤ 0.035 | ≤ 0.20 | ≤ 0.10 |
| 1045 | 0.43-0.50 | ---- | 0.60-0.90 | ≤ 0.040 | ≤ 0.050 | ≤ 0.05 | ---- |
| S45C | 0.42-0.48 | 0.15-0.35 | 0.60-0.90 | ≤ 0.030 | ≤ 0.035 | ≤ 0.20 | ≤ 0.20 |
Characteristics
AISI 1045 is a medium carbon steel is used when greater strength and hardness is desired than in the
"as rolled" condition. Extreme size accuracy, straightness and concentricity combine to minimize wear
in high speed applications.
Applications
Quenched and subsequently tempered steel for screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, hammers, etc.
We have 8 warehouses and 14 branches all over China, with 50,000 tons regular stock goods, including Tool and Mold Steel, Alloy Structural Steel and Carbon Steel, in the shape of Round bar, Flat bar, Plate and Block.








About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2531730". Items marked "" are certified.
Company Profile
With over 30 years of development, Ningshing Precision Machinery Co., Ltd. Upholds the philosophy of "Co-create, Win-win, Sharing" and focuses on delivering reliable materials, integrated manufacturing solutions and advanced equipment to global industrial partners. We operate across four core sectors:
▪ Special Steel Production & Distribution
▪ Integrated Die & Mould Service
▪ Precision Manufacturing Solutions
▪ Circular Sawing & Milling Machines
Leveraging a full industrial chain, from premium tool steel, precision machining and vacuum heat treatment to intelligent machine tool R&D and technical support, we provide end-to-end solutions that enhance efficiency, accuracy and long-term performance.
Today, Ningshing is committed to continuous innovation, high-quality manufacturing and customer-driven value creation. We serve global industries including tooling, mold making, machining, machinery and high-precision metal processing, helping customers achieve higher productivity, better efficiency and stronger competitiveness.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 25 Hongxiang Rd a Area Industry, Hongtang Jiangbei, 315033, Ningbo, Zhejiang, China
-
Plant Area
- 26599 square meters
-
Number of Employees
- 582
-
Registered Capital
- 60,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- CIF, FOB, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- USD 1000
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Tool Steel, Alloy Steel, Mold Base, CNC Circular Sawing Machine, Mechanical Parts
-
Production Lines
- 8
-
Production Machines
- Cutting Facility, CNC Machining Center, Grinding Facility, Heat Treatment Facility, Saw Milling Facility
-
QA/QC inspectors
- 21 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 15 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-06-25
-
Export Year
- 18 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 27
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- Yes
FAQ
- What are the available sizes for the round bars?
- Hot rolled round bars range from dia.10-300 mm, while forged round bars range from dia.150-1500 mm.
- What surface treatments are available?
- Options include Black, Machined (Peeled, Turned, Grinded), Untreated, or Normalized.
- Is customization available for this product?
- Yes, we offer OEM/ODM services, including customization from samples, designs, full customization, and minor customization.
- What is the minimum order quantity?
- The Minimum Order Quantity is USD 1000.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, and Western Union.
- What is the lead time for delivery?
- The average lead time is one month for both peak and off-season periods.
- What quality inspections are performed?
- We perform 100% inspection including visual and function inspection, with UT 100% Passed for specific conditions.
- What are the main applications for this steel?
- It is used for screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, and hammers.
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