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Black Annealed Nails Iron Wire Bwg3.0-4.0
US$645.00
2-4 Tons
US$640.00
5-9 Tons
US$638.00
10+ Tons
Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Iron Wire

Cross Sectional Shape

Round

Model NO.

Q195 Q235

Type

Flat Wire

Surface Treatment

Black

Metal Wire Drawing

Cold Drawing

Status

In Hard State

Thickness

Metal Filament

Packing

Hessian Cloth or Woven Bag

Specification

550Mpa to 650Mpa

Origin

China

HS Code

72171000

Key features

Soft and Flexible: Softer and more flexible than ordinary black iron wire with uniform softness.
High Hardness: Features high hardness and a bright surface finish after cold drawing and annealing.
Wide Size Range: Available in wire diameters from 0.3mm to 6.0mm for various applications.
Customizable Packing: Packing can be customized to customer requirements, such as Hessian cloth or woven bags.
Consistent Quality: Ensures consistent chromaticity and uniform softness throughout the product.
High Tensile Strength: Offers tensile strength ranging from 33-55kg/mm2 with 10%-25% elongation.

Company profile

HEBEI GAOZHU NEW MATERIALS TECH CO., LTD.
Years of Export ExperienceHigh Repeat Buyers ChoiceImporters and ExportersFast Delivery
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.98h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited-company trading company offering galvanized iron U-type wire and a broad range of other products. It provides OEM services for well-known brands and supports multiple forms of customization. Export activity is substantial, with 90% of total sales reportedly from exports and 13 years of export experience. However, the supplier has only one employee, one cooperative supplier, no available SDK, and no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Audit information identifies TUV Rheinland and a report validity period from February 21, 2025 to February 20, 2026, but the audit evaluation result is recorded as 0 without an interpretation. Quality assurance status and manufacturing-contract status are unknown, while complaint-handling and corrective-action procedures exist without written records. Financial data is limited to years rather than performance figures.
Supplier typeThe supplier is recorded as a limited company and trading company. Its stated scope covers galvanized iron U-type wire as well as numerous unrelated product categories, and it is not part of a larger company group.
After-Sales capabilityThe supplier lists debugging, maintenance, repair, training, and equipment installation services, but reports no overseas agents or branches and zero countries offering overseas services. It has inventory capability, but no overseas warehouse or showroom; complaint-handling and corrective-action procedures exist without written records.
R&D capabilityThe supplier explicitly has no available SDK. The provided information does not establish broader research, development, or product-innovation capabilities.
Customization capabilityThe supplier explicitly provides OEM services for well-known brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. These statements directly support broad customization capability.

Product Q&A

Q:What is the material composition of the black annealed wire?
A:
The wire is made of low carbon steel Q195, which is cold drawn and then annealed and softened.
Q:What are the available diameter ranges for this wire?
A:
The wire diameter ranges from 0.3mm to 6.0mm.
Q:Is the packing customizable?
A:
Yes, if customers have specific packing details, they can be customized. Standard options include inside plastic film with outside woven bag or hessian cloth.
Q:What is the typical lead time for production?
A:
The peak season lead time is one month, while the off-season lead time is within 15 workdays.
Q:What are the main mechanical properties of the wire?
A:
The wire has a tensile strength of 33-55kg/mm2 and an elongation of 10%-25%.

Send Inquiry

*To:HEBEI GAOZHU NEW MATERIALS TECH CO., LTD.HEBEI GAOZHU NEW MATERIALS TECH CO., LTD.
*Content:
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