Do you provide technical support and test reports?

Yes, we offer technical support and supply material and test reports, including PMI tests.

What are the packaging options for these bolts?

We offer bulk packaging in cartons (max 25kg), woven bags, and custom pallets according to customer demand.

What information is needed to place an order?

Please provide Size, quantity, Material or Grade, Surface, and drawings or samples for special non-standard products.

Double End Stud Bolts with Nuts DIN939

Name: Double End Stud Bolts with Nuts DIN939
Brand: SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
SKU: 1923677745

Shaanxi, ChinaSHAANXI RUIYANG IMPORT EXPORT CO., LTD.

US$0.03-10.00

10 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

M4-M52

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Polishing

End

Chamfer Edges

Transport Package

Carton Box

Specification

3-52mm

Trademark

RUIYANG

Origin

China

HS Code

73181900

Production Capacity

500ton/Year

Key features

Diverse Material Options: Available in Stainless Steel (304, 316, etc.), Nickel Alloy, Titanium, and Carbon Steel.

Wide Size Range: Sizes available from M4 to M52 to meet various industrial requirements.

Multiple Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, and GOST standards for global compatibility.

Customizable Surface Finish: Offers original or custom-ed surface finishes based on specific customer needs.

Free Sample Availability: Provides free samples for testing and verification prior to bulk orders.

Comprehensive Technical Support: Includes supply of material and test reports, such as PMI tests, with orders.

Flexible Packaging Solutions: Packaging options include bulk cartons, woven bags, and custom pallets.

Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.

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: ≤5.42hTerms 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 stud bolts?

We offer Stainless Steel (304, 304L, 316, 316L, 317L, 310, 310S, 2520, 904L, 2205, 2507, 254smo), Nickel alloy, Titanium (GR1, GR2, GR5), and Carbon steel.

Q:What is the size range for the Double End Stud Bolts?

The available size range is from M4 to M52, suitable for various applications.

Q:Which standards do these bolts comply with?

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

Q:Can I get free samples before placing an order?

Yes, we provide free samples for testing and verification purposes.

Q:What is the lead time for orders?

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