What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

Are these screws suitable for metal framing?

Yes, fine threaded drywall screws are suitable for sheet metals or plasterwood walls.

What certifications do the products have?

The products are certified with RoHS and CE standards.

Torx Drive Csk Head 3.9*51mm Green Chipboard Screws

Name: Torx Drive Csk Head 3.9*51mm Green Chipboard Screws
Brand: NINGBO TRANSHOW FASTENER CO., LTD.
SKU: 740591625

Zhejiang, ChinaNINGBO TRANSHOW FASTENER CO., LTD.

US$4.80

100 Boxes

Product profile

Customization

Available

Material

High Strength Steel

Type

Countersunk Head

Model NO.

7*2 inch

Groove

Flower Word

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

10.9

Size

M3.5 up to M6

Length

From 13 up to 200mm

Drive

Torx

Color

Green, Blue, Grey, Yellow

Steel

C1022

Transport Package

Carton, Pallet, Bucket

Specification

DIN

Trademark

Origin

Zhejiang China

HS Code

73181200

Production Capacity

200 Tons/Month

Key features

High Strength Steel: Made from C1022 steel with Grade 10.9 hardness for superior durability.

Anti-Corrosion Coating: Ruspert coated with over 720 hours NSS test no-rust performance.

Customizable Options: Flexible customization for size, length, drive, color, and steel type.

Flush Finish Design: Countersunk head design lies flush with surface for smooth, even finish.

Wide Size Range: Available in sizes M3.5 to M6 and lengths from 13mm to 200mm.

Multiple Standards: Complies with DIN, GB, ANSI, BSW, JIS, and GOST standards.

Secure Grip: Threaded design grips drywall and framing members tightly for long-lasting installation.

Versatile Drive Styles: Available in Torx, Pozi, cross, slotted, and square drive 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: ≤7.40h CertifiedTerms of Payment: LC, T/T, D/P, etc.