What is the delivery time?

Delivery takes 20-30 days after receiving payment, with peak season lead times within 15 workdays to 3 months.

What payment terms do you accept?

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

Can you customize the thread type?

Yes, we support UNC, UNF, Inch, Metric, Coarse, and Fine thread types.

ASME B18.31.2 A193 B7 Black Oxide Double End Stud Bolts

Name: ASME B18.31.2 A193 B7 Black Oxide Double End Stud Bolts
Brand: Shanghai Borui Metal Products Co., Ltd.
SKU: 2123508852

Shanghai, ChinaShanghai Borui Metal Products Co., Ltd.

US$0.05

1,000-9,999 Pieces

US$0.03

10,000-49,999 Pieces

US$0.01

50,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Surface Finishing

Black Oxide

Model NO.

A193 B7

Grade

ASTM A193 B7

Certification

ISO, GS, RoHS, CE

Customized

Product Name

Stud Bolt

Standard

ASME B18.31.2

Brand

G&T

Thread

Unc/Unf/Metric

Service

OEM ODM Custom Service

Transport Package

Carton+Pallet

Specification

1/4"-4"

Trademark

Origin

Shanghai

HS Code

7318190000

Production Capacity

50000 Pieces/Year

Key features

Wide Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, and special materials like 316L, 2205, 625.

Comprehensive Standards: Meets DIN, ASME, ANSI, ISO, UNI, and JIS standards for global compatibility.

Customization Options: Offers full customization from samples or designs with OEM/ODM services.

Diverse Thread Types: Supports UNC, UNF, Inch, Metric, Coarse, and Fine thread specifications.

Multiple Surface Finishes: Includes Black Oxide, ZINC, HDG, COLOR-ZINC, and PTFE treatments.

Extensive Size Range: Sizes from M3 to M150 with lengths ranging from 5mm to 12 meters.

Global Certification: Certified with ISO, GS, RoHS, and CE standards for quality assurance.

Fast Delivery: Lead time of 20-30 days after payment receipt, with peak season options.

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: ≤1.82hTerms 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.