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Factory 55sicr Spring Steel Hot Rolled Alloy Round Bars
US$1,000.00
20-99 tons
US$900.00
100+ tons
Product profile
Customization
AvailableType
Carbon Steel BarStandard
AISI, ASTM, GB, JIS, DIN, BSTechnique
Hot RolledApplication
Structural Steel BarAlloy
Non-alloySpecial Use
Mold SteelModelnumber
Gcr15simn/Gcr18moSize
12mm--650mmTolerance
3%Grade
Carbon SteelProcessing Service
Bending,Welding,CuttingMOQ
5 TonsSurface
Black or BrightAlloy or Not
Non-AlloyDelivery Time
22-30 DaysSteel Grade
Carbon SteelCertificate
ISO9001Transport Package
Seaworthy PackingOrigin
Jiangsu, ChinaKey features
Customizable Size Range: Available in sizes from 12mm to 650mm to meet specific project requirements.
Flexible Processing Services: Offers bending, welding, and cutting services to customize the steel bars.
Wide Standard Compliance: Meets multiple international standards including AISI, ASTM, GB, JIS, DIN, and BS.
Global Supply Capability: Top agent for steel mills in Asia and Europe, supplying to Europe, Africa, and Americas.
Professional Processing Center: Specialized center in Jiangsu for heat treatment, rough turning, and CNC cutting.
Strict Quality Control: Ensures quality with pre-production samples and final inspections before shipment.
ISO9001 Certified: Products come with ISO9001 certification ensuring consistent quality standards.
Fast Delivery Time: Standard delivery time is 22-30 days for efficient project turnaround.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.57h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryThe supplier information presents a China-based trading company and manufacturer/factory headquartered in Nanjing, Jiangsu. It reports more than 15 years of industry leadership, exports to over 40 countries, and offers amorphous alloy strips, iron cores, nanocrystalline cores, specialty steel products, and related processing services. ISO 9001 certification is stated, while the company description also claims TUV SUD certification and AEO accreditation. Reported production capability includes an annual capacity of 15,000 metric tons for amorphous strip, with a stated ±0.5 μm thickness tolerance. The supplier describes technical customization, cross-border quality assurance, compliance management, inventory hubs, and a 92% client retention rate. However, staff experience, R&D engineer experience, quality-control staffing, and financial information are unavailable. The records also contain inconsistent company names, so legal-entity verification is advisable.
Supplier typeThe supplier is explicitly identified as both a trading company and a manufacturer/factory, based in Nanjing, Jiangsu, China, with business coverage across tools and hardware, metallurgy, minerals and energy, and chemicals. This indicates combined manufacturing and trading activity rather than a purely intermediary role.
CertificationsISO 9001 is explicitly listed for supplier management systems and for the amorphous strip production line. The company description additionally claims TUV SUD certification and AEO accreditation, although the specific certification scopes are not provided.
R&D capabilityThe supplier reports expertise in amorphous alloys, specialty steel, and precision-engineered magnetic components, along with an R&D center for material-property optimization and dimensional tailoring. It also claims ultrathin 25–30 μm amorphous strip production and advanced manufacturing with ±0.5 μm thickness tolerance, indicating stated technical development capability.
Production capacityThe supplier reports an advanced amorphous strip production line with annual capacity of 15,000 metric tons and a stated ±0.5 μm thickness tolerance. Its portfolio includes amorphous strips, iron cores, specialty steel bars, grain-oriented silicon steel, and value-added processing, supporting a broad stated manufacturing scope.
Customization capabilityThe supplier explicitly offers customized alloy grades, surface-treatment customization, application-specific magnetic performance tuning, material-property optimization, and dimensional tailoring. The stated precision capability and customized processing services provide direct evidence of customization capability.
Product Q&A
Q:What is the MOQ for this product?
A:
The Minimum Order Quantity (MOQ) is 5 Tons.
Q:What is the delivery time?
A:
The standard delivery time is 22-30 days.
Q:What surface finishes are available?
A:
The available surface finishes are Black or Bright.
Q:What processing services do you offer?
A:
We offer bending, welding, and cutting services.
Q:What standards does this steel bar meet?
A:
It meets AISI, ASTM, GB, JIS, DIN, and BS standards.
Send Inquiry
*To:
Nanjing Evergrowing Resources Co., Limited
Nanjing Evergrowing Resources Co., Limited*Content:
Supplier replies will be sent to your registered email
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