How should I submit a custom order request?

Please provide product details, dimensions (diameter x length), order quantity, surface treatment, material, delivery date, shipping location, and a drawing (jpeg, png, or pdf) with at least 300 dpi resolution.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Where are your products shipped from?

We ship from Shanghai, Tianjin, or Ningbo ports.

DIN7991 Titanium Hexagon Socket Countersunk Head Screws

Name: DIN7991 Titanium Hexagon Socket Countersunk Head Screws
Brand: SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
SKU: 1919214565

Shaanxi, ChinaSHAANXI RUIYANG IMPORT EXPORT CO., LTD.

US$0.10-10.00

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Titanium/Titanium Alloy

Type

Round Head

Model NO.

M3-M24

Groove

Hexagon

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Transport Package

Carton+Pallet or Wooden Box

Specification

M3-M24

Trademark

RUIYANG

Origin

China

HS Code

7318190000

Production Capacity

5000000PCS Per Month

Key features

Wide Material Selection: Available in Titanium, Stainless Steel (SS201-316L), and various Steel Grades.

Comprehensive Size Range: Standard sizes M3-M24 with custom dimensions available upon request.

Diverse Surface Treatments: Options include Zinc Plating, HDG, Black Oxide, Anodization, and Nickel Plating.

Multiple Standard Compliance: Meets DIN, GB, ANSI, BSW, JIS, and GOST international standards.

Versatile Application Fields: Suitable for bicycles, motorcycles, cars, UAVs, medical, and chemical equipment.

Competitive Pricing: Factory-direct pricing with competitive rates for wholesale and bulk orders.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Custom Drawing Support: Accepts detailed drawings (jpeg, png, pdf) with minimum 300 dpi resolution.

Company profile

SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-05-07Nearest Port: Shanghai, Tianjin, NingboAverage Response Time: ≤5.46hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier manufactures centrifugal cast tubes and titanium products and reports more than 10 years of experience. It has integrated smelting, rolling, forging, cold drawing, and finish-machining production lines, 50 quality-control staff, and annual output in the stated US$10 million–US$50 million range. It reports ISO 9000/9001/14000/14001 and BSCI certifications. The supplier provides broad customization and ODM services, has introduced new products in the past year, and offers OEM services to known brands. Export sales account for 90%, with seven years of export experience and self-operated import/export rights. Complaint handling and corrective-action procedures are documented and followed. However, quality test equipment is reported as zero, traceability and quality-assurance status are unknown, and there is no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial information is represented only by years, so financial strength cannot be verified.

Supplier typeThe supplier is a manufacturing company focused on centrifugal cast tubes and titanium products, with more than 10 years of experience and production capabilities covering smelting, hot and cold rolling, forging, cold drawing, and finish machining. Its 90% export-sales share, seven years of export experience, and self-operated import/export rights indicate an export-oriented industrial manufacturer.

CertificationsThe supplier reports BSCI, ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications. These stated management-system and social-compliance certifications provide explicit evidence of certification coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and reports lead times within 15 workdays in both peak and off-season periods. However, it has no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation, limiting evidence of localized overseas support.

R&D capabilityThe supplier reports new products within the past year, ODM availability, broad R&D customization services, and R&D engineers with 6–10 years of total experience. It does not have an available SDK, but the supplied evidence supports product-development and design capability.

Production capacityThe supplier reports an integrated multi-process production system, 50 quality-control staff, inventory capability, 30 qualified service suppliers, and lead times within 15 workdays in both seasons. However, it reports zero quality-control test equipment, while quality assurance and traceability status are unknown; production scale is therefore supported, but testing controls are a material concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier reports providing OEM services to known brands, which is direct evidence of brand-customer experience. No specific customer names, project details, product volumes, or independently verifiable case information are provided.

Product Q&A

Q:What materials are available for these screws?

We offer Titanium, Titanium Alloy, Stainless Steel (SS201, SS303, SS304, SS316, SS316L, SS904L, F593, A2, A4), and various Steel Grades including DIN, SAE, and ASTM standards.

Q:What is the size range for DIN7991 screws?

Standard sizes range from M3 to M24. Custom sizes are also available based on customer requirements.

Q:What surface treatments can be applied?

Finishing options include Original, Polished, Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment, Anodization, Nickel Plated, and Zinc-Nickel Plated.

Q:Which international standards do you comply with?

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

Q:What is the lead time for orders?

During off-season, lead time is within 15 workdays. During peak season, it takes approximately one month.