What is the delivery time?

Lead time is within 15 workdays during off-season and one month during peak season.

Is hot-dipped galvanizing available?

Yes, hot-dipped galvanizing is available as part of our surface treatment options.

What heat treatment processes do you offer?

We provide normalized, annealed, and quenched plus tempered heat treatments.

AISI 5160 Hot Rolled Flat Bar Spring Steel

Name: AISI 5160 Hot Rolled Flat Bar Spring Steel
Brand: Qingdao Xinhuiying Steel Co., Ltd.
SKU: 708066601

Shandong, ChinaQingdao Xinhuiying Steel Co., Ltd.

US$550.00-560.00

25 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, ASTM, DIN, GB

Certification

IS0

Lengts

6000mm

Steel Grade

G300,Ss400,St52,Q235B

Surface

Hot Dipped Galvanized

Transport Package

Standard Export Packing

Specification

50*20mm

Trademark

Xinhuiying Steel

Origin

Qingdao China

HS Code

73089000

Production Capacity

5000 Tons Per Month

Key features

Wide Size Range: Thickness 2-13mm, Width 19-80mm, Length 1000-12000mm available.

Multiple Standards: Complies with GB, AISI, ASTM, SAE, EN, BS, DIN, and JIS standards.

Third-Party Inspection: Accepts SGS, BV, and other inspection agencies before shipping.

Customizable Lengths: Pre-cutting to client-specified lengths available as OEM service.

Surface Treatment Options: Offers hot-dipped galvanized coating and printing services.

Heat Treatment Services: Provides normalized, annealed, and quenched plus tempered options.

Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and Money Gram.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Company profile

Quality AssuranceImporters and ExportersFlexible Customization

Qingdao Xinhuiying Steel Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2020-07-06Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤3.57hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier operates in mechanical equipment, metal products, structures, machine components, and related manufacturing and sales. It reports broad customization and ODM/OEM capabilities, six production lines, documented finished-product inspection instructions, and 6–10 years of R&D engineer experience. Certifications listed include ISO 9000, ISO 9001, ISO 14000, ISO 14001, and ISO 20000. However, the available service-management evidence is weak: complaint handling and corrective-action procedures reportedly lack written records, and no overseas warehouse, showroom, agent, branch, or offline trade-show experience is reported. Financial and cash-flow records are referenced for 2020–2022, but no substantive financial results are provided. Customer-case evidence is limited to an OEM statement for unnamed well-known brands.

Supplier typeThe stated business scope covers R&D, manufacturing, processing, and sales of mechanical equipment, metal products, metal structures, machine components, and related specialized equipment. This supports classification as a manufacturer and supplier of mechanical and metal products rather than a service-only or trading-only company.

CertificationsThe supplier lists ISO 9000, ISO 9001, ISO 14000, ISO 14001, and ISO 20000 certifications. These stated certifications provide explicit evidence of certified management-system coverage, although the slices do not provide certificate numbers, validity dates, or scope details.

R&D capabilityThe supplier reports new products during the past year, ODM service, R&D capability, and 6–10 years of total R&D engineer experience. It does not have an available SDK, but SDK availability is not sufficient to negate the broader evidence of product-development capability.

Production capacityThe supplier operates six production lines and identifies bending, punching, laser cutting, angle-steel punching, and assembly equipment. It also reports uniformly followed finished-product inspection instructions, a one-month average lead time in both peak and off-season periods, and 30 qualified suppliers, supporting established production capability.

Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service, providing explicit evidence of broad customization support.