Powered by Made-in-China.com
Carbon Steel Round Bar GB JIS DIN Standard, Engineering & Welding Use
US$468.00
5-49 Tons
US$446.00
50-99 Tons
US$397.00
100+ Tons
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
Q235, Q345, Q355Type
Alloy Steel BarStandard
AISI, ASTM, GB, JISTechnique
Hot RolledApplication
Structural Steel Bar, Tool Steel Bar, Die Steel BarSurface Treatment
PolishedAlloy
Non-alloySpecial Use
Mold Steel, Free Cutting Steel, Cold Heading SteelShape
RoundStock
in StockDiameter
10mm-100mmLength
1-12mPayment Term
30%Tt Advance + 70% BalanceTransport Package
Standard Sea-Worthy PackingSpecification
as your customizedTrademark
GUOJIEOrigin
ChinaProduction Capacity
100000Key features
Wide Diameter Range: Available in diameters from 6mm to 300mm for diverse engineering needs.
Free Samples: Free samples available with freight cost deductible from future orders.
Fast Delivery: In-stock goods delivered within 5-10 days for urgent projects.
Custom Cutting Service: Supports custom cutting for lengths ranging from 1m to 12m.
Multiple Standards Compliance: Meets AISI, ASTM, GB, JIS, DIN, BS, and ISO international standards.
Direct Manufacturer: Factory-direct pricing with professional export team and after-sales support
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤2.15h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier offering 3D design and broad customization, from prototypes to mass production. Its business scope covers metal materials, forgings, powder metallurgy, metal structures, hardware, and related construction materials. It reports inventory capability, export capability, and participation in an international metallurgy exhibition, but has no overseas warehouse, showroom, agent, or branch. Quality assurance and complaint/CAPA procedures exist, although no written records are available. RoHS compliance is stated, while no Fortune 500 cooperation is reported. Financial and production information is incomplete and internally difficult to interpret, so those areas require further verification.
Supplier typeThe supplier describes itself as supporting prototyping through mass production and is explicitly identified as a professional technical supplier. Its stated business scope includes metal materials, forgings, powder metallurgy products, metal structures, hardware, and related construction materials.
CertificationsRoHS is listed as a product compliance certification. No additional certifications or certification scope are provided, so the assessment is limited to this stated certification.
R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and one R&D engineer. However, no SDK is available, and the limited staffing information does not establish broad or advanced innovation capacity.
Production capacityThe supplier states that it supports both single-piece prototyping and mass production, has inventory capability, and holds self-operated import/export rights. Nevertheless, no specific equipment, capacity, facility, workforce, or production-output data is provided.
Customization capabilityCustomization is explicitly offered through flexible, minor, and full customization, including customization from customer designs and samples. The supplier also states that it provides technical consulting and optimization recommendations.
Product Q&A
Q:What grades of carbon steel bars do you provide?
A:
We supply 1020, 1045, 1055, 4130, 4140, 1214, 1215 and other common grades, including low carbon, medium carbon and alloy steel.
Q:What production process do you use?
A:
Mainly hot rolled process. The finished bars have smooth surface and stable overall performance.
Q:How about the machinability and weldability?
A:
Our carbon steel bars feature excellent cutting, drilling and welding performance, easy for secondary processing.
Q:What are the advantages of carbon steel bars?
A:
They have high strength, good toughness and wear resistance, not easy to deform under heavy load. Cost performance is outstanding.
Q:Can you customize sizes and cut to fixed lengths?
A:
Yes. We support custom diameters and cut-to-length service to meet different project needs.
Send Inquiry
*To:
Shandong Guojie New Material Co., Ltd.
Shandong Guojie New Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Premium Grade Stainless Steel Round Bar for Industrial Use
US$2.59-2.68
25,000 kg(MOQ)
Hot Rolled SAE 1045 Alloy 42CrMo 4140 Scm440 Forged Steel Round Bar
US$500.00-950.00
5 Tons(MOQ)
Engineering Steel S355jr Q355b Alloy Steel Round Bar
US$800.00-1,200.00
1 Ton(MOQ)
High Quality C20 C45 C55 Carbon Steel Round Bar Rod Shaft for Building with Best Price
US$450.00-480.00
15 Tons(MOQ)
16mncr5 Carbon Steel Bar Steel Round Bar Forged Steel Round Bar
US$700.00-750.00
24 tons(MOQ)
Hot Rolled Carbon Steel Round Bar 1020 1040 High Tensile Steel Bar
US$400.00-480.00
1 Ton(MOQ)
SAE 1045 C45 S45c Carbon Steel Cold Drawn Hex / Round / Flat Steel Bar
US$600.00-1,000.00
2 Tons(MOQ)
Custom 1045 Carbon Steel Round Bar for PV Support
US$499.00-550.00
1 Ton(MOQ)
SAE 1040 Carbon Round Steel Bar
US$700.00-800.00
1 Ton(MOQ)
Manufacture 316 10~400mm Hot Rolled Alloy Carbon Steel Round Bars HS Code
US$600.00-700.00
24 metric tons(MOQ)
Medium Carbon High-Quality Steel ASTM1045 Hot Rolled Rod DIN C45e 1.1191 JIS S45c Annealed Steel Bar
US$450.00-520.00
10 Tons(MOQ)
Carbon Steel Round Bar Q235 Hot Rolled Steel Round Bar Price
US$450.00-600.00
1 Ton(MOQ)
A36 Ss400 S20c S45c Cold Drawn Steel Round Bar Xinruyi Brand S45c 1.1191 C45 Forged Steel Bars
US$950.00-1,100.00
1 Ton(MOQ)
Durable A36 Carbon Steel Bar for Industrial Applications
US$450.00-530.00
5 Tons(MOQ)
Carbon Steel Bar 4140 Round Bar High-Quality ASTM AISI 4140 Carbon Alloy Steel Round Bar
US$850.00-1,100.00
1 Ton(MOQ)
Factory Price Hot Rolled 1020 1045 Forged Carbon Steel Large Diameter Round Bar
US$850.00-1,100.00
1 Ton(MOQ)
Steel Round Bar 20-150mm for Heavy Duty Engineering Applications
US$505.00-537.00
25 Tons(MOQ)
JIS Standard Premium 904L Stainless Steel Round Bars for Dies
US$9,000.00-10,000.00
1 Ton(MOQ)



















