What is the lead time for production?

The average lead time is one month, regardless of peak or off-season periods.

Are these screws suitable for steel framing?

Yes, the sharp, notched head allows easy penetration into steel framing, and the fine threads are designed to pass through steel effectively.

1022 Steel Galvanized Drywall Self Drilling Screws, Drywall Screws Ruspert/Dacromet

Name: 1022 Steel Galvanized Drywall Self Drilling Screws, Drywall Screws Ruspert/Dacromet
Brand: NINGBO TRANSHOW FASTENER CO., LTD.
SKU: 691126622

Zhejiang, ChinaNINGBO TRANSHOW FASTENER CO., LTD.

US$3.49

500 Boxes

Product specifications

Size

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Cross Recess

Model NO.

4.2*35mm

Surface Finishing

Zinc Galvanizing

Customized

Length

From 19 to 75mm

Dia

From 3.5mm to 4.2mm

Size

#8X35mm

Surface Treatment

Black or Grey Phosphated, Zinc

Type

Buggle Head

Head Style

Cross Recess Head

Connection

Threaded

Grade

8.8

Transport Package

Big Carton or Small Box, Blister Bag, Bucket

Specification

ISO/DIN

Trademark

Origin

Zhejiang China

HS Code

731812

Production Capacity

220 Tons Per Month

Key features

Customizable Dimensions: Length from 19 to 75mm, Dia 3.5mm to 4.2mm, and various sizes available.

Multiple Surface Finishes: Options include Zinc Galvanizing, Black/Grey Phosphated, Dacromet, and HDG.

High-Strength Material: Made from C1022 hardend carbon steel with Grade 8.8 strength.

Versatile Drive Types: Available in Cross Recess #2, Torx, Square, and Pozi drive options.

Wide Application Range: Suitable for steel framing, plasterboard, wood works, and chipboard.

Full Customization Support: Supports customization from samples, designs, and flexible minor/full options.

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: ≤9.01h 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 materials are used for these screws?

The screws are made from C1022 low carbon steel, which is further heat-treated and hardened to ensure high strength and durability.

Q:What surface treatments are available?

We offer various surface treatments including Zinc Galvanizing, Black or Grey Phosphated, Dacromet, HDG, and Yellow Zinc Plated options.

Q:Can the size and length be customized?

Yes, customization is available. Length can range from 19 to 75mm (or 13 to 150mm for some specs), and diameter from 3.5mm to 4.2mm, with full customization support.

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

The minimum order quantity is 1000 pieces.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, and Western Union as payment methods.