What are the differences between 201, 304, and 316 stainless steel?

201 is suitable for dry environments but rusts easily in rain. 304 is ideal for outdoor/humid environments due to high corrosion resistance. 316 offers superior corrosion and acid resistance, suitable for seawater and chemical environments.

What is the production capacity and lead time?

Production capacity is 100K per month. Peak season lead time is one month, while off-season lead time is within 15 workdays.

Do you offer OEM or ODM services?

Yes, both OEM and ODM services are available. We can follow customer requests for specifications and packaging.

Self Drilling Screw EPDM Washer Roofing Screws Hex Head Self Drilling Screw

Name: Self Drilling Screw EPDM Washer Roofing Screws Hex Head Self Drilling Screw
Brand: Jiangyin Hifive Hardware Products Co., Ltd.
SKU: 1966014221

Jiangsu, ChinaJiangyin Hifive Hardware Products Co., Ltd.

US$0.01

100 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN7504K

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

4.8

Transport Package

Box+Carton+Pallet(It Depends

Specification

DIN7504K

Origin

China

HS Code

7318120001

Production Capacity

10000K/Month

Key features

Versatile Material Options: Available in Carbon Steel, Stainless Steel, and High Strength grades for diverse needs.

Wide Size Range: Model numbers M2-M12 available to fit various project specifications.

Global Standard Compliance: Meets DIN, GB, ANSI, BSW, ASME, JIS, and GOST standards.

High Production Capacity: Monthly capacity of 100K units ensures timely delivery for large orders.

Custom Packaging Support: Packaging specifications can be customized according to customer requests.

Established Manufacturer: Company established in 2003 with 7,000 sqm facility and advanced testing equipment.

OEM/ODM Services: OEM and ODM services are available to meet specific client requirements.

Hex Head Design: Hexagonal groove and head style provide secure connection and easy installation.

Company profile

Importers and ExportersFast DeliveryFlexible CustomizationQuality Assurance

Jiangyin Hifive Hardware Products Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.55h CertifiedTerms of Payment: T/T, LC, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryJiangyin Hifive Hardware Products Co., Ltd. is a Chinese trading company established in 2003, specializing in fasteners like bolts and screws. The company offers comprehensive customization services but lacks formal after-sales service procedures and innovation capabilities. Financial data is available but does not provide a clear assessment of credibility. The company does not participate in offline trade shows and has no overseas warehouses or agents, limiting its international reach.

Supplier typeJiangyin Hifive Hardware Products Co., Ltd. is a trading company based in Jiangsu, China, with a focus on hardware products like bolts and screws.

After-Sales capabilityThe company lacks written procedures or records for handling customer complaints and service capability, indicating a lack of structured after-sales service processes.

R&D capabilityThe company does not have SDK availability for R&D and has not introduced new products in the past year, but it offers ODM services.

Production capacityThe company has experience in producing and trading fasteners with a proximity advantage to Shanghai Port, facilitating exports.

Customization capabilityJiangyin Hifive Hardware Products Co., Ltd. offers extensive customization services, including full customization and ODM services.

Product Q&A

Q:What materials are available for these screws?

We offer Carbon Steel, Stainless Steel, and High Strength materials to suit different application requirements.

Q:What is the size range of the screws?

The model numbers range from M2 to M12, providing versatile options for various projects.

Q:Which standards do your screws comply with?

Our products comply with DIN, GB, ANSI, BSW, ASME, JIS, and GOST standards.

Q:Why is 304 stainless steel sometimes magnetic?

During cold processing, part of the austenite in 304 stainless steel transforms into martensite, which is magnetic. This causes the steel to be generally non-magnetic or only weakly magnetic.

Q:How can I identify authentic 304 stainless steel?

You can use 304-specific testing solution (no color change indicates authentic), conduct chemical composition or spectral analysis, or perform a smoke test to simulate real-world usage.