Are collated screws available?

Yes, we offer collated drywall screws that are compatible with screw guns to speed up the installation process.

What standards do these screws comply with?

The screws comply with DIN, GB, ANSI, BSW, and JIS standards.

What is the head style of these screws?

The screws feature a Bugle head style with a Cross groove.

Baier Drywall Screw, Coarse Thread, Black Phosphated or Gray Phosphated

Name: Baier Drywall Screw, Coarse Thread, Black Phosphated or Gray Phosphated
Brand: LINYI XINRUI BAIER IMPORT& EXPORT CO., LTD.
SKU: 1910908052

Shandong, ChinaLINYI XINRUI BAIER IMPORT& EXPORT CO., LTD.

Negotiable

1 Ton

Product profile

Customization

Available

Material

Carbon Steel

Type

Bugld Head

Groove

Cross

Head Style

Bugle

Standard

DIN, GB, ANSI, BSW, JIS

Grade

4.8

Stand

DIN

Surface Treatment

Black/Grey Phosphated/Yellow/Blue White Zinc Plate

Thread Type

Fine/Coarse

Transport Package

PCS in Carton, Cartons in Container

Specification

6#X5/8"-10#1200x2400mm,1220x2440mm,1200x3600mm,etc

Trademark

OEM

Origin

Shandong, China

HS Code

7318140000

Production Capacity

1, 000 Tons / Month

Key features

Versatile Thread Options: Available in fine thread for metal studs and coarse thread for wood studs.

Wide Size Range: Diameters 3.5mm-4.8mm and lengths 16mm-152mm to fit various needs.

Corrosion Protection: Options include Black/Grey Phosphated, Zinc, Yellow Zinc, and Decromet coatings.

High Efficiency Installation: Collated screws compatible with screw guns for faster installation.

Specialized Self-Drilling: Self-drilling options available for fastening to heavy metal studs without pre-drilling.

Multiple Standards Compliance: Meets DIN, GB, ANSI, BSW, and JIS standards for global compatibility.

Custom Surface Treatment: Customizable surface treatments including Black/Grey Phosphated and Zinc Plating.

Premium Material Quality: Made from C1022A carbon steel or stainless steel for durability.

Company profile

LINYI XINRUI BAIER IMPORT& EXPORT CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2003-02-26Nearest Port: Qingdao,shandong, Lianyungang,jiangsuAverage Response Time: ≤7.22hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryLINYI XINRUI BAIER IMPORT& EXPORT CO., LTD. is a China-based supplier with stated production capacity above 10 production lines and reported annual output above the specified threshold. It offers multiple forms of customization but is not identified as a professional technical supplier and does not provide 3D software design or SDK services. The supplier reports ISO9001, ISO14001, ISO10012, and international-standard certifications, as well as participation in national plasterboard standards drafting and 53 patents. Service terms include T/T and LC, with stated lead times within 15 working days in both peak and off-season periods. However, evidence shows no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or overseas service coverage. Financial records are incomplete or insufficiently interpretable, and no customer cases are provided.

CertificationsThe company description explicitly states ISO9001 quality management, ISO14001 environmental management, ISO10012 measurement management, and ISO international-standard certifications. It also identifies the company as a national plasterboard standards drafting unit.

R&D capabilityThe supplier reports 53 national patents and involvement in drafting national plasterboard standards, which supports technical contribution in its product area. Nevertheless, it is not a professional technical supplier, provides no 3D software design services, and has no available SDK, so broader innovation and digital design capability remains limited or unverified.

Production capacityThe supplier states that it operates above 10 production lines and lists very large stated output capacities across calcium silicate ceiling tiles, PVC gypsum ceiling tiles, T-bar and steel framework, plywood, and drywall gypsum board. It also reports no in-stock capacity, so manufacturing scale is supported but inventory readiness is not.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad product customization capability, although no 3D software design service is offered.

Product Q&A

Q:What is the difference between fine and coarse thread drywall screws?

Fine thread screws have sharper points for easier penetration into light metal studs. Coarse thread screws have fewer threads, hold tighter, and screw in faster, making them ideal for wood studs.

Q:What materials are used for these drywall screws?

The screws are primarily made from C1022A carbon steel (hardened) or stainless steel.

Q:What surface treatments are available?

Available treatments include Black Phosphated, Grey Phosphated, Zinc Plated, Yellow Zinc, Decromet, and Nickel Plated.

Q:What are the available sizes for these screws?

Diameters range from 3.5mm (#6) to 4.8mm (#10). Lengths range from 16mm (1/2 inch) to 152mm (6 inches).

Q:Can these screws be used for heavy metal studs?

Yes, we offer special self-drilling drywall screws designed for fastening to heavy metal studs without the need for pre-drilling.