What is the delivery time?

Off-season: 30 days/Peak: 1-3 months.

Which markets do you export to?

We supply customers in over 100 countries, including Europe, North and South America, the Middle East, and Southeast Asia.

Can I become your distributor in my country?

Yes. We welcome cooperation with distributors and long-term partners. Contact us for details.

304 Hex Bolts - Versatile Fasteners with High Strength

Name: 304 Hex Bolts - Versatile Fasteners with High Strength
Brand: HOWIN Machinery Co., Ltd.
SKU: 2189020082

Jiangsu, ChinaHOWIN Machinery Co., Ltd.

US$1.00

1,000-4,999 Pieces

US$0.50

5,000+ Pieces

Product specifications

Material Grade

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

N10276

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ISO, ASTM, ASME

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Plain, Passivated, Polished, Black Oxide

Product Name

Hex Bolts

Keywords

Bolts

Feature

High Corrosion and Temperature Resistance

Usage

Petrochemical, Oil and Gas, Chemical Processing

OEM Custom

Yes

ODM Custom

Yes

Package

Carton+Pallet

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

HOWIN

Origin

Jiangsu, China

HS Code

7318159090

Production Capacity

50000/Year

Key features

High Strength & Durability: Grade 12.9 steel bolts designed for extreme structural security and fastening power.

Exceptional Corrosion Resistance: Withstands harsh chemicals, acidic environments, and chloride-rich conditions without rust.

Superior High-Temperature Endurance: Retains structural integrity and strength in extreme thermal conditions without failure.

Wide Material Selection: Available in 304, 316, Hastelloy, Inconel, Monel, and Duplex stainless steels.

Comprehensive Customization: Fully customizable head types, thread types, sizes, and surface finishes per customer drawings.

Strict Quality Control: 100% visual and function inspection with material certificates and third-party inspection available.

Global Market Reach: Exporting to over 100 countries including Europe, Americas, Middle East, and Southeast Asia.

OEM & ODM Services: Flexible customization from samples, designs, or full specifications with responsive delivery.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesFlexible CustomizationOEM Services

HOWIN Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 0 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.47h

About Our Factory & Business Background

AddressNo.62 Beiyan Road, Beijiang Village, Dainan Town, Xinghua City, Taizhou, Jiangsu, China

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

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

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Minimum Order Quantity50 Pcs

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsStainless Steel Part, Alloy Fastener, Alloy Nuts, Alloy Bolts

Production Lines2

Production MachinesSaw Machine, CNC Lathe, Laser Welding Machine, Full Automatic Lathe

QA/QC inspectors1 people

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

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Are you a trading company or a manufacturer?

Manufacturer specializing in special alloy fasteners and custom metal parts. Annual capacity: 500,000 tons.

Q:What products do you mainly supply?

Bolts, nuts, screws, studs, threaded rods, washers, and standard or non-standard fasteners.

Q:What materials can you produce?

Incoloy, Inconel, Monel, Hastelloy, high-temp alloys, duplex stainless, super austenitic stainless, and other corrosion-resistant alloys.

Q:Do you accept custom or non-standard orders?

Yes. We specialize in non-standard customization.

Q:How do you ensure product quality?

Quality control from raw material inspection to final packing, including dimensional and thread checks. Material certificates and third-party inspection provided upon request.