Why should you buy from us not from other suppliers?

1) More than 10 years of experienced staff answer in time. 2) Customization is available. 3) As a professional manufacturer with quality control, good service, and skilled technicians to ensure our products are finished in high quality and with stable features.

What services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW. Accepted Payment Currency: USD, EUR, CNY. Accepted Payment Type: T/T, L/C at sight, PayPal. Language Spoken: English, Chinese, Spanish.

Custom Galvanized Roofing Fastener Hexagon Head 2 Inch Self Drilling Screws for Roofing

Name: Custom Galvanized Roofing Fastener Hexagon Head 2 Inch Self Drilling Screws for Roofing
Brand: Newspider Tianjin Impex Co., Ltd.
SKU: 2165666762

Tianjin, ChinaNewspider Tianjin Impex Co., Ltd.

US$1.45

1,000-9,999 kg

US$1.38

10,000-199,999 kg

US$1.23

200,000+ kg

Product specifications

Diameter

Length

Surface Treatment

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head With Flange

Model NO.

Hex Head Screw Self Drilling with Washer

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW

Grade

8.8

Product Name

Hex Head Self-Drilling Construction Screw

Application

Sheet Metal, Roofing, Construction

Screw Type

Self-Drilling Screw

Material Number

C1022A Carbon Steel

Measuring System

Metric and Inch

Surface Treatment

Yellow Galvanized

Thread Type

Single Thread, Twin Thread

Point

Drill Point

Diameter

10#-14# (4.8mm-6.3mm) or as Request

Length

1/2"-12" (13-300mm) or as Request

MOQ

1 Ton Per Size

Customization 1

Size

Customization 2

Packing

Customization 3

Surface Treatment

Transport Package

Bale Bag or Box + Carton + Pallet

Specification

M4.8 M5.5 M6.3

Trademark

OEM

Origin

Tianjin, China

HS Code

7318120090

Production Capacity

5000 Tons

Key features

High-Strength Material: Made of Carbon Steel C1022A Grade 8.8 for enhanced strength and durability.

Self-Drilling Design: Features a drill point to penetrate sheets and insulation without pre-drilling.

Anti-Corrosion Treatment: Available in Galvanized, Ruspert, Dacromet, and Spray Painting options for superior rust prevention.

Hex Head Torque Resistance: Six flat surfaces provide larger contact area, reducing slippage under high torque.

Customizable Dimensions: Diameter and length can be customized to specific project requirements. The Diameter could be M4.2, M4.8, M5.5, M6.3 (#8 #10 #12 #14). Length from 13mm to 300mm. (1/2" to 12")

Versatile Washer Options: Compatible with EPDM bonded, PVC, steel, and rubber washers for water sealing.

OEM/ODM Service: Customization available for size, packing, surface treatment, and logo printing.

Global Market Supply: Exporting to over 20 countries including Europe, Americas, and Asia with experienced support.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceStandardized quality control

Newspider Tianjin Impex Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from SamplesExport Year: 2017-03-17Nearest Port: TianjinAverage Response Time: ≤3.22h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong capabilities in R&D and customization services, providing ODM and OEM services for well-known brands, and offering 3D software design services. However, the supplier faces challenges with sustainable development capabilities, lacks overseas service infrastructure, and does not have valid contracts for manufacturing capacity or in-stock service capacity. Financial data suggests a lack of growth in revenue, and their innovation capability is limited with no new products developed recently.

Supplier typeThe supplier is a professional technology supplier offering ODM and OEM services, which implies a focus on original design and equipment manufacturing.

After-Sales capabilityThe supplier has clear procedures and records for corrective and preventive actions, as well as handling customer complaints effectively.

Financial creditThe financial data indicates no significant revenue growth or cash flow, raising concerns about financial stability and growth.

R&D capabilityThe supplier has not developed any new products in the past year, indicating limited innovation capability.

Production capacityThe supplier has significant production capacity with an annual production of about 5,000 tons and a team ensuring quality control.

Customization capabilityThe supplier offers customization services from samples and customization of screws regardless of quantity and sizes.

Product Q&A

Q:Who are we?

We are based in Tianjin, China, and started in 2017, selling to South America, North America, Western Europe, South Asia, the Middle East, and Africa. There are about 11-50 people in our office.

Q:How can we guarantee quality?

1) To meet the requirements of different customers for size, weight, drilling speed, etc. It can be produced according to the standards of various markets, for example, American Standard, German Standard, and National Standard. 2) Always have a pre-production sample before mass production. 3) Always final Inspection before shipment.

Q:What can you buy from us?

For Screws: Drywall Screws, Drywall Drill Screws, Chipboard Screws with or without Type 17 Point, Spax Saw Thread Screws, Self Tapping decking Screws, Concrete Screws, Self Tapping Screws, Self Drilling Screws, Self Screwing Screws, Roofing Screw, Wafer Truss Head screws, Pan Head Screws, Oval Head Screws, Hex head Screws, Flat Head Screws, CSK countersunk Head Screws, Machine Screws and other Special screws. For Binding Post Screws: Book Ring, Chicago Screws/Book Binding Screws/Male Female Scre

Q:Which specifications can you customize?

1) Diameter of screws. 2) Length of screws. 3) Surface treatment, which includes the Phosphate, Galvanized, Nickel Plating, Brass Plating, Copper Plating, Ruspert, and Dacromet.

Q:What kind of packing can we supply?

We can supply various custom packing for you. If you have a special packing request, kindly get in touch with us. 1) Bale Packing: 25 kgs/carton, 25 kgs/bag, 1 ton per bag, 1 ton per wooden box. 2) Individual Packing: small box + master carton + pallet. bag + master carton + pallet.