Hex Flange Head Double-Thread Self-Drilling Screw with EPDM

Name: Hex Flange Head Double-Thread Self-Drilling Screw with EPDM
Brand: Eastland Building Materials Co., Ltd.
SKU: 2329172425

Jiangsu, ChinaEastland Building Materials Co., Ltd.

US$0.05-1.50

50,000 Pieces

Product specifications

Raw Materials

Surface Treatment

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Self-Drilling Screw

Groove

External Hex Drive

Connection

Common Bolt

Head Style

Hex Flange

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Point Type

Self-Drilling Point

Thread Type

Double Thread, Partially Threaded

Application

Construction

Place of Origin

China

Brand Name

Eastland

Design Style

Modern

After-Sale-Service

Onsite Inspection

Warranty

More Than 5 Years

Transport Package

Box

Specification

Customized

Trademark

EASTLAND

Origin

Nanjing, China

Production Capacity

500, 0000 Pieces/Year

Key features

Self-drilling point enables fast one-step installation into suitable steel substrates.

Double-thread design provides secure engagement and reliable panel support.

Support thread helps reduce deformation of the sandwich panel outer skin.

Long smooth shank is suitable for fastening thick insulated composite panels.

External hex drive provides stable tool engagement and efficient torque transfer.

Company profile

Eastland Building Materials Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2014-05-22Average Response Time: ≤9.54hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryEastland Building Materials Co., Ltd. is a China-based supplier in Nanjing, Jiangsu, associated with manufacturing activities and operating as a trading company while also being identified as a manufacturer/factory. Its stated business focuses on AAC/ALC panels, blocks, floor slabs, and related construction products. The supplier reports German-origin automated production equipment and annual capacity exceeding 1.6 million cubic meters, indicating substantial stated production capability. It lists multiple management-system certifications and serves several international regions. Exporting reportedly began in 2014, with quotations available under CFR, FOB, and CIF terms and payment accepted by LC or T/T. However, quality-control staffing, R&D engineer experience, and overall staff experience are unavailable. The available trade record shows one transaction and one associated buyer, while customer-use descriptions cover hotels, schools, villas, apartments, and shopping malls. No direct evidence establishes...

Supplier typeThe supplier is classified as a trading company in its company-nature data, while its business-entity classification also includes Trading Company and Manufacturer/Factory. Its stated activities involve developing and manufacturing AAC products, and associated companies are in manufacturing, indicating a mixed trading-and-manufacturing profile rather than a purely trading operation.

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

Production capacityThe supplier reports fully automatic German production lines and machines, annual production capacity exceeding 1.6 million cubic meters, and manufacturing of AAC panels and blocks. It also reports lead times within 15 working days in both off-peak and peak seasons, providing explicit evidence of substantial stated production capability, although quality-control staffing data is unavailable.

Client casesThe supplier states that its AAC panels have been used in hotels, schools, villas, apartments, shopping malls, and other buildings. The trade record also identifies one associated buyer and one transaction, but it does not provide independently verifiable project names, quantities, locations, or references.

Product Q&A

Q:Is this a high-strength structural bolt?

High-strength structural versions can only be supplied when the required material, strength grade, dimensions and applicable standard are specified. Please provide the project requirements for confirmation.

Q:Can you customize the dimensions of the shoulder bolts?

Yes. The shoulder diameter, shoulder length, thread diameter, thread length and head dimensions can be customized according to your drawings or samples.

Q:What materials and strength grades are available?

Carbon steel, alloy steel and stainless steel options may be available in different strength grades. Final availability should be confirmed according to the required standard and application.

Q:What surface finishes are available?

Zinc plating, hot-dip galvanizing, black oxide and other finishes may be available. The appropriate finish should be selected according to the environment and corrosion-resistance requirements.

Q:Can you manufacture according to drawings or standards?

Yes. Dimensions, thread specifications, materials, strength grades and surface finishes can be produced according to customer drawings, samples or specified standards, subject to technical confirmation.