What standards do your bolts comply with?

Our products conform to major international standards including DIN, GB, JIS, GOST, ISO, ANSI, ASME, and BSW.

How can I get a sample?

Samples are available upon request. Please contact us directly to arrange sample delivery.

What are the payment terms?

We accept LC, T/T, and Western Union as terms of payment.

Hex Full Thread Serraed Hexagon Head Flange Bolts

Name: Hex Full Thread Serraed Hexagon Head Flange Bolts
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2109396645

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

US$0.10

5,000-9,999 Pieces

US$0.05

10,000-49,999 Pieces

US$0.01

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

UNI1665

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, JIS, GOST, ISO

Grade

A2-70, A4-80

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Passivation

Quality

100% Tested

Price

Factory Price

Delivery

15-30 Days

Surface

Plain, Zinc Plated (Blue, White, Black, Yellow)

Package

Standard Package or Customer's Packing

Box

Customer's Brand Box/Plain Box

MOQ

Can Be Negotiated

Shipment

by Sea / Truck / Plane / Express

Exterior Finish

Passivation

Sample

Available

Customized

Available

Service

One-Stop Service

Online Sales

24 Hours Online

OEM/ODM

Available

Head

Hexagonal

Transport Package

Bulk Packaging, Small Box(Glue Box, Color Box)

Specification

M4-M160

Trademark

Mianxuan, Customized

Origin

Ningbo Zhejiang

HS Code

7318151001

Production Capacity

500tons/Month

Key features

Wide Material Selection: Available in Stainless Steel (SS304/316), Carbon Steel (Q195, 45K, 40Cr), and Alloy Steel (B7, 35CrMo).

Multiple Surface Finishes: Options include Passivation, Zinc Plating (Blue/White/Black/Yellow), Black, Phosphate, HDG, and Dacromet.

Extensive Size Range: Hex bolts available in sizes from M5 to M56, covering various lengths and thread pitches.

Strict Quality Control: 100% tested quality assurance with factory direct pricing for competitive cost efficiency.

Flexible Customization: OEM/ODM services available including custom packaging, branding, and non-standard item customization.

Global Standards Compliance: Products conform to DIN, GB, JIS, GOST, ISO, ANSI, ASME, and BSW international standards.

Fast Response Service: Inquiries answered on the same day or by the 2nd working day with 24-hour online sales support.

Versatile Application: Suitable for machinery, chemical industry, environmental projects, and building construction.

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: ≤4.86hTerms 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.

Product Q&A

Q:What materials are available for these hex bolts?

We offer a wide range of materials including Stainless Steel (SS304, SS316), Carbon Steel (Q195, 35K, 45K, 40Cr), and Alloy Steel (35CrMo, 42CrMo, B7).

Q:What surface finishes can be customized?

We provide various finishes such as Passivation, Plain, Zinc Plated (Blue, White, Black, Yellow), Black, Phosphate, HDG, and Dacromet.

Q:What is the lead time for production?

The standard lead time is 15-30 days for customized orders. Generally, it takes 30-50 days, with peak season taking one month and off-season within 15 workdays.

Q:Do you accept OEM and ODM orders?

Yes, OEM and ODM services are available. We can customize packaging, brand boxes, and non-standard items according to your specific requirements.

Q:What is the minimum order quantity (MOQ)?

The MOQ can be negotiated. We support small box, bulk, and special label/box packing options to suit your needs.