What materials are used for the screws?

The screws are made from C1022 and C1018 carbon steel.

Can I request specific packaging?

Yes, packaging can be customized as per your request, including boxes, bulk, or pallets.

What is the warranty or after-sales support?

We provide good after-sales service and solve any small problems at the most prompt time.

DIN7504 Hexagon Head Self-Drilling Screw for Metal

Name: DIN7504 Hexagon Head Self-Drilling Screw for Metal
Brand: Guangzhou 247 International Co., Ltd
SKU: 679983372

Guangdong, ChinaGuangzhou 247 International Co., Ltd

US$750.00-850.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Drive Type

Hex

Grade

8.8

Model NO.

self drilling screw

Material

Carbon Steel

Standard

DIN, GB, JIS

Item Name

DIN7504 Hexagon Self Drlling Screw

Color

Sliver, Galvanized

Surface Finishing

Zinc Coated, Galvanized

Customized

Diameter

4.8mm-6.3mm

Size

1/2"-4"

Standards

DIN

Sample

Offer for Free

Delivery Time

15-20 Days

MOQ

1000kg

Type

Hexagon Head

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Transport Package

20kg or 25kgs Per Carton or as Required

Specification

SGS

Trademark

J&J

Origin

Tinajin

HS Code

7318120001

Production Capacity

450tons/Month

Key features

Customized Dimensions: Diameter 4.8-6.3mm, Length 19-150mm, and size 1/2'-4' available upon request.

Customized Surface Finish: Options include Zinc Coated, Galvanized, Blue, White, Yellow, or Phosphated.

Flexible Washer Options: Available with or without Rubber, EPDM, or steel bonded washers.

Wide Application Scope: Suitable for machinery, vehicles, ships, railways, bridges, buildings, and tools.

High Quality Material: Manufactured from C1022 and C1018 carbon steel with Grade 8.8 strength.

Customized Packaging: Available in boxes, bulk, or pallets according to customer requirements.

Competitive Pricing: High quality fasteners offered at competitive market prices.

Prompt Shipment: Professional documents provided with delivery within 15-20 days.

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: ≤11.59hTerms 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.