What certifications do these screws have?

The products are certified with RoHS and CE standards.

What are the recommended payment terms and international commercial terms?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. International commercial terms include FOB, CIF, CFR, and EXW.

How should the double ended screws be installed?

First, install a pre-hole smaller than the self-tapping thread end and lock it into the wood. Then, install the mechanical threaded end with a nut. Do not use a hammer on the mechanical threaded end.

C1022 Steel Double Threaded Socket Drive Wood Screws, Galvanized Dowel Screw

Name: C1022 Steel Double Threaded Socket Drive Wood Screws, Galvanized Dowel Screw
Brand: NINGBO TRANSHOW FASTENER CO., LTD.
SKU: 691902492

Zhejiang, ChinaNINGBO TRANSHOW FASTENER CO., LTD.

US$20.00

500 Boxes

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

1/4-20x4 inch

Shape of Groove

Cross

Surface Finishing

Zinc Plated/Plain

Certification

RoHS, CE

Customized

Specifications

M6 up to M16

Head Type

Round,Hexagon

Drive Type

Socket Drive

Surface

Zinc Galvanized

Type

Round Head, Round Head~

Head Style

Round

Connection

Drilling Screws

Grade

6.8

Name

Dowel Screw

Transport Package

Bucket, Carton, Pallet

Specification

DIN

Trademark

Origin

Zhejiang China

HS Code

731814

Production Capacity

300 Tons/Month

Key features

Double Threaded Design: One end features wood tapping thread, the other end has machine screw thread for versatile locking.

High Corrosion Resistance: Carbon steel construction with zinc plating provides excellent antirust ability and long service life.

Wide Application Range: Suitable for outdoor furniture, household furniture, stair posts, wooden guardrails, and office furniture.

Flexible Customization: Offers full customization from samples and designs, including specifications, head types, and surface finishes.

RoHS and CE Certified: Products meet RoHS and CE certification standards for quality and safety compliance.

High Strength Connection: Simple installation with good concealment and high strength, ideal for wooden furniture jointing.

Multiple Size Options: Available in sizes from M6 to M16 (1/4 to 5/8 inch) and lengths from 20mm to 300mm.

Ready Stock Availability: Goods are in stock and ready for shipment, ensuring fast delivery for urgent orders.

Company profile

High Repeat Buyers ChoiceProduct CertificationIn-stock CapacityImporters and Exporters

NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port， Shanghai PortAverage Response Time: ≤7.85h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressZhouhan Village, Jiangshan Town Yinzhou District, Ningbo, China

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1000 Pcs

Supply Chain Partners22

Our Production Capability & Technical Expertise

Main ProductsScrews, Bolts, Nuts, Rivets, Washers, Pins, Flange Bolts, Hex Bolts, Self Tapping Screws, Wood Screws

R&D Engineers1 people

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Australia

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationRoHS, CE

Product Q&A

Q:What are the specifications for the double threaded socket drive wood screws?

Specifications include sizes from M6 to M16 (1/4 to 5/8 inch), head types like Round or Hexagon, drive types such as Socket Drive, and surface finishes like Zinc Galvanized. Lengths range from 20mm to 300mm.

Q:What material is used for these dowel screws and what is the surface treatment?

The screws are made of Carbon Steel (C1022) with a Zinc Plated or Zinc Galvanized surface treatment, providing high hardness and excellent corrosion resistance.

Q:Can these screws be customized according to specific requirements?

Yes, full customization is available from samples and designs. Options include custom specifications, head types, drive types, and surface finishes.

Q:What is the minimum order quantity (MOQ) for these products?

The minimum order quantity is 1000 pieces.

Q:What are the lead times for production and shipping?

The average lead time is one month for both peak and off-peak seasons. Goods are often in stock and ready for shipment.