What payment terms are accepted?

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

How are the products packaged for shipping?

Standard packing is bulk in cartons (25kg Max.) on wood pallets. Custom packaging is available according to special customer demand.

Which industries can these screws be used in?

They are suitable for structural steel, metal building, oil & gas, wind energy, mechanical machines, automobiles, medical industry, aerospace, shipbuilding, and military applications.

304 Stainless Steel Hexagon Socket Countersunk Head Screws

Name: 304 Stainless Steel Hexagon Socket Countersunk Head Screws
Brand: SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
SKU: 1915750905

Shaanxi, ChinaSHAANXI RUIYANG IMPORT EXPORT CO., LTD.

US$0.30-2.00

300 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Titanium/Titanium Alloy

Type

Fastener

Model NO.

M3-M20

Groove

Slotted

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

MOQ

100PCS

Transport Package

Wooden Case Packaging

Specification

M3-M20

Trademark

RUIYANG

Origin

China

HS Code

8108909000

Production Capacity

10000 PCS/Year

Key features

Wide Material Selection: Available in SS304, SS316, Titanium, Nickel Alloy, and various steel grades.

Multiple Finishing Options: Options include polished, zinc plated, HDG, black oxide, anodization, and more.

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

Versatile Applications: Suitable for aerospace, medical, automotive, construction, and oil & gas industries.

Customizable Specifications: Sizes M3-M20 and custom types available according to customer demand.

Flexible Packaging: Bulk in cartons or custom packaging according to special customer requirements.

Competitive Manufacturing: Leading manufacturer in China with competitive prices and various sizes.

Fast Delivery Options: Off-season lead time within 15 workdays; peak season within one month.

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 Stainless Steel (SS201, SS303, SS304, SS316, SS316L, SS904L, F593), various Steel Grades (DIN, SAE, ASTM), Titanium Alloy (GR1-GR23), and Nickel Alloy (N4, N6, 200, 201, C276).

Q:What are the standard sizes and grades?

Sizes range from M3 to M20, with custom options available. Grades include DIN 4.6-12.9, SAE Gr.2/5/8, ASTM 307A-449, and Titanium TA1-TB2/Gr1-Gr12.

Q:What surface finishing options do you provide?

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:What is the Minimum Order Quantity (MOQ)?

The MOQ is 100 PCS, but it can be adjusted according to customer demand.

Q:What are the lead times for production?

Off-season lead time is within 15 workdays, while peak season lead time is one month.