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Premium Round Steel Alloy Bars for Industrial Applications
US$460.00
1-99 Tons
US$450.00
100-499 Tons
US$430.00
500-999 Tons
US$420.00
1,000+ Tons
Sample price:US$0.00/ton.Request sample
Product profile
Customization
AvailableAfter-sales Service
7*24 HoursWarranty
1 YearModel NO.
SMCCStandard
AISI/GB/JIS/DINApplications
Structural Steel Reinforcement, Tool Steel ReinforAlloy
Non-AlloyProduct Name
Carbon Steel BarTechnology
Hot RollingSurface Treatment
PolishingSteel Grade
AISI 4140/4130/42CrMo, 20cr, 40cr, 20crmoDiameter
10-100 mmLength
6-12 Meters or Custom-MadeTransport Package
Export-Appropriate Packaging for Maritime TransporSpecification
Customized versionTrademark
SMCCOrigin
ChinaHS Code
7214100000Production Capacity
50000 Tons Per YearKey features
Custom Specifications: Flexible customization of diameter (6-300mm), length, surface treatment, and mechanical properties.
Quality Control: CE and ISO certified with double testing ensuring 100% pass rate and traceable quality.
Direct Factory Supply: Own factory ensures competitive pricing, on-time delivery, and full production control.
24/7 Efficient Service: Multilingual support, instant responses, and sample completion within 48 hours.
Wide Material Range: Available in Carbon Steel, Alloy Steel, and various grades like AISI 4140/42CrMo.
Versatile Applications: Suitable for building structures, heating plants, and oil refining machinery.
Company profile

Qingdao Star Machine Technology Co., Ltd.Shandong, China
Business Type: Manufacturer/FactoryAverage Response Time: ≤4.14h
AI-Powered supplier vetting
SummaryQingdao Star Machine Technology Co., Ltd. is a large-scale Chinese manufacturer specializing in the R&D, production, and sales of machine tools, with extensive facilities and a significant workforce. The company has ISO 9001 certification, highlighting its commitment to quality management. It operates over 10 production lines, emphasizing its strong production capability. With a focus on customer satisfaction and innovation, the company provides comprehensive after-sales services and flexible technical solutions. Despite its large-scale operations, the company's financial credibility in terms of trade transactions appears limited, with only a few transactions recorded.
Supplier typeQingdao Star Machine Technology Co., Ltd. is identified as a manufacturer/factory operating in China, specifically in the Shandong province.
CertificationsThe company holds ISO 9001 certification, indicating a robust quality management system.
After-Sales capabilityThe company is committed to 100% customer satisfaction, offering comprehensive after-sales services and flexible technical solutions.
R&D capabilityContinuous product and technological innovation are driven by the company to meet customer needs, backed by an advanced R&D platform.
Production capacityThe company operates more than 10 production lines and has multiple specialized production plants, indicating strong production capabilities.
Customization capabilityThe company provides flexible and applicable technical solutions, implying a capability for customization.
Product Q&A
Q:Are you a manufacturer or a trading company?
A:
We are both a manufacturer and a trading company. If you need other special products, we will do our best to help you in order to establish a long-term business relationship.
Q:Can I order products in special sizes?
A:
Of course, and according to your detailed requirements.
Q:How long does it usually take to deliver the products?
A:
Generally, our delivery time is between 10 and 45 days. However, if there is a particularly large order or special circumstances, the delivery time may be delayed.
Q:What are the accepted delivery terms?
A:
We accept FOB, CFR, CIF, etc.
Q:Do you provide samples?
A:
Of course, we can send samples to anywhere in the world. Our samples are free, but the customer is responsible for the shipping costs.
Send Inquiry
*To:
Qingdao Star Machine Technology Co., Ltd.
Qingdao Star Machine Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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