What materials are available for these screws?

We provide various stainless steel grades including 201, 304, 304L, 321, 316, 316L, 309S, 410, 420, and 430.

DIN7504 Stainless Steel Countersunk Head Self Drilling Screws

Name: DIN7504 Stainless Steel Countersunk Head Self Drilling Screws
Brand: Hand Industrial Co., Limited
SKU: 876028905

Jiangsu, ChinaHand Industrial Co., Limited

US$0.06

3,000-9,999 Pieces

US$0.05

10,000-19,999 Pieces

US$0.03

20,000-49,999 Pieces

US$0.01

50,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Drilling Screw

Model NO.

DIN7504

Groove

Cross

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

DIN, GB, ANSI, BSW, JIS, GOST, Per Customers' Desire

Grade

A2,A4

Product Name

Self Drilling Screw

Size

M1.6~M16 (1/8"~1")

Length

20-100mm(1/4"-12")

Coating

Black Zinc, Black Oxide, Powder

Certificate

ISO;SGS; RoHS;CE;ISO9001

Feature

Rust Anti

Testing

Salt Spray Test

Screw Groove

Phillips/Cross

Usage

Kitchen Screw, Marine Screw, Outdoor, Window Screw

Thread Type

Full Thread

Head Type

Countersunk/Flat

Delivery Time

7-15workdays

Export Markets

Global

Sampling Time

3-5workdays

MOQ

3000PCS

Transport Package

25-30kgs Per Box+Polywood Pallet

Specification

12# 14# ST3.5 ST3.9 ST4 ST4.2 ST4.6 ST4.8 ST5.5

Trademark

Hande

Origin

Jiangsu

HS Code

73181500

Production Capacity

500tons/Month

Key features

Low MOQ Requirement: Minimum order quantity is only 3000 pieces, suitable for small batch testing.

Fast Delivery Time: 7-15 workdays for production; 3 days for items in stock.

Free Sample Availability: Free samples provided for existing molds, buyer pays shipping cost.

Wide Material Selection: Available in 201, 304, 316, 410, 430 stainless steel grades.

Customizable Standards: Meets DIN, GB, ANSI, BSW, JIS, GOST standards per customer request.

Anti-Rust Feature: High corrosion resistance with salt spray test certification.

Multiple Coating Options: Options include Black Zinc, Black Oxide, and Powder coating.

Global Export Experience: Exporting globally since 2010 with major markets in North America and Europe.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesFlexible Customization

Hand Industrial Co., Limited

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-10-11Nearest Port: Shanghai, Ningbo, GuangzhouAverage Response Time: ≤5.93hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryHand Industrial Co., Limited is identified as a China-based manufacturer/factory in Jiangsu producing screws, bolts, fasteners, nuts, and rivets. The supplier demonstrates documented procedures for service assessment, corrective and preventive actions, and complaint handling, with records showing implementation. It reports inventory capability, overseas agents or branches, participation in Fastener Fair Mexico 2025, broad export-market coverage, and customization from samples, designs, and full or minor specifications. Production information includes 6,000 tons of screws and nuts, with peak-season fulfillment within 15 workdays; off-season lead-time information is inconsistent across the provided records. The supplier has introduced new products but does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. A TUV Rheinland audit record is provided, but the audit result is recorded as 0 and no certification holding is explicitly identified. Financial credibility cannot be established...

Supplier typeThe supplier is identified as both a manufacturer/factory and a trading company, with the legal company name Hand Industrial Co., Limited. Its stated business scope includes hardware wholesale, metal-material sales, and import/export activities, indicating manufacturing and trading functions.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. It also reports overseas agents or branches and participation in Fastener Fair Mexico 2025, supporting service contact capability, although no specific response-time or warranty terms are provided.

R&D capabilityThe supplier is identified as a professional technical supplier and has developed new products within the past year. However, it does not provide ODM services, SDK access, or 3D software design services, limiting the evidence for advanced platform-based innovation.

Production capacityThe supplier reports in-stock capability, annual screws-and-nuts output of 6,000 tons, 20 qualified suppliers, and peak-season order fulfillment within 15 workdays. It has access to Shanghai, Ningbo, and Guangzhou ports, while off-season lead-time data is inconsistent: one record states within 15 workdays and another states one month.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports a broad range of product customization requirements, although 3D software design services are not available.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer.

Q:How long is your delivery time?

Generally 7-15 days if goods are in stock, or 15-20 days if not in stock. For stock items, delivery is 3 days; for production, it is 7-15 days.

Q:Do you provide samples? Is it free or extra?

Yes, we offer free samples but the buyer needs to pay the shipping cost.

Q:What are your terms of payment?

For orders less than USD 5000, 100% T/T in advance. For orders more than USD 5000, 50% T/T in advance and the balance before shipment. Other terms are welcome.

Q:What are your price terms?

We accept EXW, FOB, CIF, CFR, FCA, CPT, CIP, DAP, and DDP.