4" Unf Unc SAE Grade 2 5 8 Wheel Bolt with Customized Sizes

Name: Durable Construction Black Oxide 1/4" 1/2" 3/4" Unf Unc SAE Grade 2 5 8 Wheel Bolt with Customized Sizes
Brand: Shanghai Borui Metal Products Co., Ltd.
SKU: 2253764205

Shanghai, ChinaShanghai Borui Metal Products Co., Ltd.

US$2.00

100-999 Pieces

US$1.00

1,000-9,999 Pieces

US$0.50

10,000+ Pieces

Product specifications

Diameter

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

Black Wheel Bolts

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

SAE Grade 2 5 8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Available Material

Stainless Steel / Alloy Steel/ Mild Carbon Steel

Available Grade

Class 4.8 8.8 10.9 12.9

SAE Grade

SAE Grade2 Grade5 Grade8

Stainless Steel Grade

A2-70 A2-80 A4-70 A4-80

Available Coating

Dacromet/ Black Oxide/ HDG/ PTFE/ Galvanized

Available Metric Size

M8 M10 M12 M14 M16 M18 M20 M22 M24 M30 M36 M40 M48

Available Imperial Size

1/4" 3/8" 1/2" 5/8" 3/4" 1" 1-1/2" 1-3/4" 2" 2-1/2

Thread Type

Unc/ Unf/ Unef/ Bsw/ Bsf/ Tpi

Thread Length

Full Thread / Half Thread

Production Type

OEM ODM Supported

Mechanical Property

High Tensile Strength/ High Strength Structural

Supported Testing Item

Tensile Test/ Hardness/ Salt Spraying/ H.D.G Thick

Substitute Product

Wheel Hub Bolts / Wheel Bolts / Wheel Screws

Transport Package

Carton + Pallet

Specification

M4 - M100 (1/8" - 4")

Trademark

Origin

China

HS Code

731815

Production Capacity

350000 / Year

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: ≤2.21hTerms 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.