What is the production lead time?

We offer quicky production time with peak season lead time of one month and off-season within 15 workdays.

What standards do your products conform to?

Products conform to DIN, ISO, ANSI, ASME, BSW, and JIS standards.

What is the quality grade of the nuts?

The nuts are available in Grade 8.8 and other grades like 2/5/8.

Carbon Steel Hexagon Hex Heavy Nut

Name: Carbon Steel Hexagon Hex Heavy Nut
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2061437715

Zhejiang, ChinaNingbo Mianxuan Import &Export Co., Ltd.

US$0.30-30.00

3,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

ASME B 18.2.2 TAB10

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

8.8

Quality

High Strength

Price

Reasonable Price

Delivery

Quicky Production Time

Reply

Within 48hours

Surface

Passivated

Packing

Customized

Transport Package

Small Box, Color Box, PE Bag

Specification

1/4, 5/16, 3/8, 7/16, 1/2, 1''

Origin

China

HS Code

7318160000

Production Capacity

500tons/Month

Key features

Customized Packing: Packing options are fully customized to meet specific customer requirements.

High Strength Quality: Products feature high strength quality suitable for demanding applications.

Reasonable Pricing: Competitive and reasonable pricing offered for all fastener products.

Quick Production: Fast production time ensures quick delivery for urgent orders.

Fast Response Time: Customer inquiries are replied to within 48 hours for efficient service.

Multiple Surface Finishes: Available in zinc plated, black, HDG, and passivated surface treatments.

Wide Material Options: Manufactured from Carbon Steel and Stainless Steel materials.

Global Market Coverage: Sales cover Europe, North America, South America, Russia, and Asia.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesODM Services

Ningbo Mianxuan Import &Export Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: Ningbo, Zhapu, ShanghaiAverage Response Time: ≤3.73hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Mianxuan Import & Export Co., Ltd. is identified as a China-based manufacturer/factory offering vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber products. It reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and shipment inspection reports with material certificates. The supplier provides 3D software design, ODM, and several customization options, but reports no new products in the past year, no SDK, and no OEM service for popular brands. Service-management documentation is weak: no written procedures or records are reported for assessments, corrective actions, or complaint handling. It has no in-stock capability, overseas warehouse, or overseas showroom. Financial records are indicated for 2023–2025, but their results are not provided, so financial credibility cannot be determined. No customer cases are supplied.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company in Ningbo, Zhejiang, China. Its stated scope covers fasteners, metal products, machinery, vehicle parts, CNC machining, stamping, casting, die-casting, plastic, and rubber parts, indicating broad manufacturing and industrial-product coverage.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an effective inspection report and corresponding material certificate, providing explicit evidence of documented quality-related controls.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, indicating a documented weakness in after-sales and service infrastructure.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a product range spanning vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber parts. It is located near Ningbo and Shanghai ports and reports 21 qualified suppliers, but has no inventory capability and peak-season lead-time data is inconsistent or unclear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. These statements provide direct evidence of broad product and design customization capability.