What is the typical delivery time?

Delivery time is generally 30-35 days, but we also maintain large stock for standard sizes for timely delivery.

What surface finishing options are available?

We offer Passivate, Plain, Polish, and Electropolishing finishes to suit different environmental requirements.

304 Stainless Steel A2-70 A2-80 Double End Stud Bolt ASME B18.31.2 1/4"-4" Custom Length

Name: 304 Stainless Steel A2-70 A2-80 Double End Stud Bolt ASME B18.31.2 1/4"-4" Custom Length
Brand: Shanghai Borui Metal Products Co., Ltd.
SKU: 2146649752

Shanghai, ChinaShanghai Borui Metal Products Co., Ltd.

US$0.04

1,000-9,999 Pieces

US$0.03

10,000-99,999 Pieces

US$0.02

100,000+ Pieces

Product specifications

Diameter

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Passivate/Plain/Polish/Electropolishing

Model NO.

1/4"-4"

Grade

A2-70/A2-80

Certification

ISO, GS, RoHS, CE, ISO9001/En10204/API 20e 20f/IATF 16949

Customized

Thread

Unc/Unf

Measurement System

Imperial (Inch)

Quality Control

100% Inspection

Sample

Sample Avaliable

Deliver Port

China

Delivery Time

30-35days

Service

OEM ODM

Transport Package

Carton+Pallet

Specification

1/4"-4", According to Customer request

Trademark

Origin

China

HS Code

7318160000

Production Capacity

500000PCS/Month

Key features

Custom Length Options: Available in custom lengths from 1/4' to 4' to meet specific project requirements.

Wide Material Selection: Includes 304/316 Stainless Steel, Carbon Steel, Alloy Steel, and Special Alloys like Inconel.

OEM and ODM Service: Professional engineers provide full customization from samples or designs for fasteners.

Strict Quality Control: 100% inspection with advanced equipment including tensile testers and 3D detectors.

Multiple Surface Finishes: Options include Passivate, Plain, Polish, and Electropolishing for corrosion resistance.

Fast Response Time: Customer inquiries are responded to within 24 hours for efficient communication.

Large Stock Availability: Extensive inventory of standard sizes ensures timely delivery for urgent orders.

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.