What is your delivery time?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We make delivery as soon as possible with guaranteed quality.

How to Custom-made (OEM/ODM)?

If you have a new product drawing or sample, please send it to us, and we can custom-make the hardware as you require. We also provide professional advice to maximize performance.

What are your terms of packing?

Generally, we pack goods in neutral Transparent bags, Color boxes, or plastic box + cartons. If you have a legally registered patent, we can pack goods in your branded boxes after getting your authorization letters.

Which mode of transport would be better?

In general, since production is heavy, we advise delivery by sea. However, we also respect your views on other transportation methods.

Premium A4-80 Marine Grade Hex Bolt for Shipbuilding Projects

Name: Premium A4-80 Marine Grade Hex Bolt for Shipbuilding Projects
Brand: Hengling Metal Products (Huzhou) Co., Ltd.
SKU: 2122281552

Zhejiang, ChinaHengling Metal Products (Huzhou) Co., Ltd.

US$0.30

1,000-4,999 Pieces

US$0.25

5,000-9,999 Pieces

US$0.15

10,000-49,999 Pieces

US$0.10

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Cheese Head

Model NO.

Stainless Steel Bolts

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.6

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Anodizing

Product Name

Stainless Steel Bolts

Material Types

Stainless Steel 304, 316, A2

Corrosion Resistance

for Humid and Corrosive Environments

Strength Grade

Tensile Strength and Yield Strength Data Available

Thread Specifications

Unc / Unf / M / Self-Tapping Options.

Diameter and Length

M6 / M8 / M10 and Custom Lengths

Head Type

Flat Head / Countersunk Head / Round Head.

Surface Treatment

Galvanized / Black Oxide / Plain Finishes.

Quality Standards

ISO / ASTM Compliance for Quality Assurance

Customization Option

Custom Sizes and Shapes Available.

Packaging Options

Bulk / Retail Packaging Options.

Industry Applications

for Construction / Automotive / Electronics.

Compatibility

Compatible with Various Components and Tools.

Environmental Friendliness

Eco-Friendly Materials and Standards Compliance.

Performance Guarantee

Warranty on Quality and Performance.

Transport Package

Export-Compliant Packing/Moisture-Proof Packaging

Specification

Negotiable According to Buyer's Needs

Trademark

HENGLING

Origin

Zhejiang, China

Production Capacity

5000000 Pieces/Year

Key features

Premium Stainless Steel Grades: Made from 304, 316, A2, and A4 stainless steel for exceptional corrosion resistance.

Custom Sizes and Shapes: Offers custom lengths, diameters, and head types to meet specific project requirements.

ISO and ASTM Compliance: Manufacturing processes adhere to international quality standards for rigorous assurance.

OEM and ODM Services: Supports custom manufacturing based on customer drawings, samples, or designs.

Wide Material Selection: Available in Carbon Steel, Alloy Steel, Aluminum, Brass, and various Stainless Steel grades.

Timely Delivery Guarantee: Efficient production and logistics ensure standard parts ship within 7-15 days.

High Precision Manufacturing: Capable of strictly following drawing tolerances for high-precision complex parts.

Comprehensive Product Range: Includes bolts, nuts, screws, washers, rivets, and special non-standard fasteners.

Company profile

Importers and Exporters

Hengling Metal Products (Huzhou) Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.39h

About Our Factory & Business Background

AddressNo. 57-1, Zhenxing South Road, Ganshan Industrial Zone, Zhongguan Town, Deqing County, Huzhou City, Zhejiang Province, Huzhou, Zhejiang, China

Plant Area3400 square meters

Number of Employees22

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity5 Kgs

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsScrews‬, Nuts, Fasteners‬

Production Lines6

Production MachinesConfidential Facility, Cold Heading Forming Facility

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2017-12-25

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Cooperated with Fortune 500No

Product Q&A

Q:What are your main products and material supply?

Our main products include Screws, Bolts, Nuts, rivets, Special Non-standard studs, and high-end precision CNC Machining parts. We supply Carbon Steel, Alloy Steel, Aluminum alloy, Stainless Steel, Brass, Copper, and Titanium alloy, or according to your requirement.

Q:When can I get the price?

We usually offer a quotation within 12 hours, and special offers are not more than 24 hours. For urgent cases, please contact us directly by phone or send an email.

Q:If you cannot find the product you need on our website, how do I proceed?

You can send pictures, photos, and drawings of the products you need by email for us to check. We develop new models every month. Alternatively, you can send samples by DHL/TNT, and we can develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high-precision parts and make the parts exactly as per your drawing.

Q:How should I order and make payment?

By T/T. For samples, 100% payment with the order. For production, 30% paid as a deposit by T/T before production arrangement, and the balance to be paid before shipment.