What certifications does the product have?

The product holds ISO9001-2008, SGS, CTI, and RoHS certifications.

What payment terms are accepted?

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

What is the material grade of these hex nuts?

The material is ASTM A194 Grade 2H Alloy Steel, suitable for high-strength applications.

ASTM A194 Grade 2h M8 M12 M16 Black Oxide Hex Nut

Name: ASTM A194 Grade 2h M8 M12 M16 Black Oxide Hex Nut
Brand: Shanghai Borui Metal Products Co., Ltd.
SKU: 2121677602

Shanghai, ChinaShanghai Borui Metal Products Co., Ltd.

US$0.05

1,000-9,999 Pieces

US$0.04

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

Alloy Steel

Type

Hexagon Head

Model NO.

ASTM A194 2H Hex Nut

Connection

Commen

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW, ASME/ASTM/En

Grade

Thread

Unc/Unf

Measurement System

Metric

Quality Control

100% Inspection

Sample

Sample Avaliable

Deliver Port

China

Delivery Time

30-35days

Service

OEM ODM

Transport Package

Carton+Pallet

Specification

M1-M160, according to customer request

Trademark

Origin

China

HS Code

731816

Production Capacity

50000PCS/Month

Key features

Wide Size Range: Available in diameters from M1 to M160 to meet various structural needs.

Customizable Surface: Surface finishes include Black Oxide, Zinc, and PTFE according to customer request.

OEM/ODM Service: Professional engineers support OEM and ODM customization based on customer needs.

Strict Quality Control: 100% inspection with advanced equipment like 3D detector and hardness tester.

Multiple Standards: Complies with DIN, ANSI, GB, JIS, GOST, BSW, and ASME/ASTM/EN standards.

Fast Response: 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.

Versatile Application: Suitable for structural steel, oil & gas, wind energy, and automobile industries.

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: ≤2.42hTerms 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.