What surface treatments are offered?

We offer Black, Bluing, Bright (Polished), Electro-Galvanized (E.G.), and Hot Dipped Galvanized (H.D.G.) treatments.

What is the minimum order quantity?

The minimum order quantity (MOQ) is 1 Ton.

What are the payment terms?

We accept various payment terms including LC, T/T, Western Union, and Money Gram.

Black Hardened Steel Concrete Nail for Construction

Name: Black Hardened Steel Concrete Nail for Construction
Brand: Guangzhou 247 International Co., Ltd
SKU: 697023592

Guangdong, ChinaGuangzhou 247 International Co., Ltd

US$600.00-700.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, ISO

Type

Common Nail

Model NO.

Black Concrete Nail

Material

Steel

Item Name

Concrete Nail

Treatment

Galvanized, Hot-DIP, Black

Delivery Time

15-30 Days

Surface Treatment

Black, Galvanized

Usage

for Decoration, Fasters

Size

1/2"-4"

MOQ

1 Ton

Sample

for Free

Loading Port

Tianjin/Guangzhou

Price Term

CIF, Fob, EXW

Transport Package

20kg or 25kgs Per Carton or as Required

Specification

GB, SGS

Trademark

J&J

Origin

China

HS Code

7317000000

Production Capacity

1000ton/Month

Key features

High Hardness Material: Made from #40-45 medium carbon steel with hardness over HRC50 and shear strength up to 980 Mpa.

Customizable Surface Treatment: Available in Black, Bluing, Bright, Electro-Galvanized, and Hot Dipped Galvanized finishes.

Flexible Size Options: Sizes range from 1/2 inch to 6 inches (12.7-177.8mm) to meet various construction needs.

Customizable Packaging: Standard 20kg or 25kg per carton, with custom packaging available upon customer request.

Competitive Pricing: Offers high quality products at competitive prices with flexible payment terms including LC and T/T.

Fast Response Service: Dedicated after-sales support ensuring any small problems are solved at the most prompt time.

Versatile Application: Suitable for hard wood, bricks, cement mortar, and widely used in civilian and military construction.

Free Sample Availability: Free samples are provided for customers to evaluate product quality before placing orders.

Company profile

Guangzhou 247 International Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-12-09Nearest Port: Guangzhou, Qingdao, NingboAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW, Others

AI-Powered supplier vetting

SummaryGuangzhou 247 International Co., Ltd is identified as a China-based limited trading company and manufacturer/factory, founded in 2000, with products centered on wire mesh, fasteners, welding supplies, safety products, and related hardware. The supplier reports more than 10 production lines, 6–10 quality-control staff, 6–10 years of R&D engineer experience, and broad export coverage, with exports representing 90% of total sales. It states peak-season fulfillment within 15 workdays and off-peak lead time of one month. Multiple management-system certifications are listed, but the provided information does not verify certificate validity or scope. Evidence is insufficient to assess after-sales service, customization, financial credibility, or customer cases. The records also contain an inconsistency: one slice identifies this Guangzhou supplier, while another separately describes LongXL, a United States-based FPV cable company; the latter should not be attributed to Guangzhou 247.

Supplier typeThe supplier is described as a trading company in Guangzhou’s Haizhu District, while its business entity type is listed as both “Trading Company” and “Manufacturer/Factory.” Its description states that it engages in wholesale and manufacture, indicating a mixed trading and manufacturing profile.

CertificationsThe supplier lists BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, ISO 20000, ISO 14064, TS 16949, OHSAS/OHSMS 18001, HSE, GMP, and QC 080000 certifications. However, no certificate numbers, issuing bodies, validity dates, or applicable scopes are provided.

R&D capabilityThe supplier reports 6–10 years of total experience among its R&D engineers. This supports the existence of experienced R&D personnel, but no evidence is provided regarding patents, new product development, proprietary technology, or innovation results.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, peak-season fulfillment within 15 workdays, and an off-peak lead time of one month. Its stated wholesale-and-manufacturing profile and wire-mesh product description further support operational production capability.