What is the lead time for production?

Lead times vary by season. Peak season lead time is within 15 workdays, one month, or 1-3 months. Off-season lead time is similar, within 15 workdays to 1-3 months.

What payment terms do you accept?

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

Are quality inspection reports available?

Yes, inspection reports are available for our products to ensure quality control and compliance with specifications.

DIN 74361-2 QC/T 356 Black Oxide Auto-Wheel Hexagon Spherical Nuts with Cone

Name: DIN 74361-2 QC/T 356 Black Oxide Auto-Wheel Hexagon Spherical Nuts with Cone
Brand: Shanghai Borui Metal Products Co., Ltd.
SKU: 2146165152

Shanghai, ChinaShanghai Borui Metal Products Co., Ltd.

US$0.04

1,000-49,999 Pieces

US$0.02

50,000-99,999 Pieces

US$0.01

100,000+ Pieces

Product specifications

size

Length

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Auto-Wheel Hexagon Spherical Nut

Model NO.

Black Oxide Auto-Wheel Hexagon Spherical Nut

Connection

Common Bolt

Head Style

Auto-Wheel Hexagon Spherical

Standard

DIN, ANSI, GB, JIS, GOST, BSW, QC/T

Grade

Surface Treatment

Nickel Plated, Black Oxide, Chrome Plated, Zinc

Thread Type

Unc Unf

MOQ

1000PCS

Key Words

10 Black Oxide Auto-Wheel Hexagon Spherical Nuts

Class

4/8/10/12/A2-70/A2-80/A4-70/A4-80/304/316

Certificate

TUV/ISO9001/ISO14001/OHSAS18001

Length

10mm-1000mm

Service

Customized OEM ODM Service

Quality Control

Inspection Report Available

Nuts Per Bolt

Transport Package

Carton

Specification

M2-M100

Trademark

G&T

Origin

China

Key features

Multi-Standard Compliance: Manufactured to DIN 74361-2, QC/T 356, ANSI, ISO, and other global standards.

Wide Material Selection: Available in Carbon Steel, Stainless Steel (304/316), and Alloy Steel for various grades.

Custom Surface Treatment: Options include Black Oxide, Zinc Plated, Nickel Plated, Chrome Plated, and more.

OEM/ODM Service: Supports customization based on drawings, samples, and specific customer requirements.

Global Quality Assurance: Certified by TUV, ISO9001, ISO14001, and OHSAS18001 with inspection reports available.

Fast Response Time: Prompt response within 1 hour for inquiries and technical support.

Versatile Application: Suitable for auto wheels and special scenarios like ultra-high/low temperature and corrosion.

Extensive Size Range: Sizes from M2 to M100 and lengths from 10mm to 1000mm available.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerExperienced TeamExhibition Experience

Shanghai Borui Metal Products Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.18hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, focused on fasteners and related metal, mechanical, plastic, rubber, electrical, and photovoltaic products. It offers sample-, design-, and full-customization services, as well as ODM and OEM services, and reports export sales of 71%–90%. In-stock service is available, but there is no overseas warehouse, showroom, agent, or branch. Financial records are identified for 2022–2024, but no financial values or performance conclusions are provided. Service-process evidence is weak: no written corrective/preventive-action or complaint-handling procedures or records are available, while quality-assurance status and fire-drill status are unknown. No certifications, customer cases, or production facilities are explicitly documented.

Supplier typeThe supplier is identified as a limited company and trading company, with 41 employees, no stated parent-group affiliation, and a Shanghai registered and physical address. Its stated product scope centers on fasteners and related industrial products.

After-Sales capabilityThe supplier has in-stock service capacity, but it has no overseas warehouse, showroom, overseas agent, or branch. More importantly, no written corrective/preventive-action procedures or records and no written customer-complaint procedures or records are available, indicating a documented after-sales process is not demonstrated.

R&D capabilityThe supplier lists research and development of metal products and hardware products, and offers ODM services. However, no SDK is available, and the information does not provide measurable R&D resources, patents, or development outcomes; the documented capability is therefore limited but present.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, together with ODM and OEM services for popular brands. These statements provide direct evidence of broad customization and design-manufacturing service capability.

Product Q&A

Q:What materials are available for these nuts?

We offer Carbon Steel, Stainless Steel (A2-70, A2-80, A4-70, A4-80, 304, 316), and Alloy Steel in various grades including 4, 8, 10, and 12.

Q:Can I customize the surface treatment?

Yes, we provide multiple surface treatment options including Black Oxide, Zinc Plated, Nickel Plated, Chrome Plated, PTFE, Dacromet, Phosphate, and Brass Plated.

Q:What is the minimum order quantity (MOQ)?

The standard MOQ is 1000 PCS. However, for some items, the minimum order quantity can be as low as 10 pieces.

Q:Do you accept OEM and ODM orders?

Yes, we provide customized OEM and ODM services. We can manufacture nuts according to your drawings, samples, and specific requirements.

Q:What standards do your products comply with?

Our products strictly comply with standards such as DIN 74361-2, QC/T 356, QC/T 355, Q 302, Q 306, Q 307, as well as ANSI, ASME, JIS, ISO, and ASTM.