Is the thickness customizable?

Yes, the thickness is fully customizable according to customer requirements.

What grades of spring steel are available?

We provide 51CrMnV and 52CrMnMoV grades.

High-Quality Customized Hot Rolled Flat Bar Spring Steel

Name: High-Quality Customized Hot Rolled Flat Bar Spring Steel
Brand: Nanjing Evergrowing Resources Co., Limited
SKU: 2191403015

Jiangsu, ChinaNanjing Evergrowing Resources Co., Limited

US$560.00

24-99 tons

US$540.00

100+ tons

Product profile

Customization

Available

Application

Construction

Alloy or Not

Alloy

Model NO.

51CrMnV 52CrMnMoV

Standard

AISI ASTM BS DIN GB JIS

Inspection

100%

Shape

Round/Flat

Keyword

Spring Steel

Tolerance

Grade

51crmnv,52crmnmov

Processing Service

Bending,Welding,Decoiling, Cutting,Punching,Qt ,an

MOQ

24 Tons

Thickness

Custom

Type

Spring Steel Bar

Stanrard

AISI ASTM BS DIN GB JIS

Delivery Time

46-60 Days

Technology

Hot Rolled

Material

51crmnv ,52crmnmov

Transport Package

Seaworthy Packing

Origin

Jiangsu, China

Key features

Customizable Thickness: Thickness is fully customizable to meet specific project requirements.

100% Quality Inspection: Every batch undergoes 100% inspection to ensure compliance with standards.

Wide Shape Options: Available in both Round and Flat shapes for diverse application needs.

Multiple Standard Compliance: Meets AISI, ASTM, BS, DIN, GB, and JIS international standards.

Professional Processing: Services include bending, welding, cutting, punching, and heat treatment.

High-Grade Materials: Made from premium 51CrMnV and 52CrMnMoV spring steel alloys.

Reliable Delivery: Consistent delivery within 46-60 days ensures timely project completion.

Expert Technical Support: Professional staff and equipment available for custom solution design.

Company profile

Nanjing Evergrowing Resources Co., Limited

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.91h 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.