What certifications do you provide?

We provide 3.1b certification documents for our products.

What are the available sizes?

Diameter ranges from M5 to M64 (1/4' to 2 1/2'), and length from 10mm to 1000mm (1/2' to 40').

Duplex 2205 S31803 1.4462 DIN6334 Long Nut

Name: Duplex 2205 S31803 1.4462 DIN6334 Long Nut
Brand: TAIZHOU FASTOOL INDUSTRY CO., LTD.
SKU: 797508215

Jiangsu, ChinaTAIZHOU FASTOOL INDUSTRY CO., LTD.

US$5.00

100-499 Pieces

US$2.50

500-1,999 Pieces

US$2.40

2,000-4,999 Pieces

US$2.30

5,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

M20

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, ISO

Grade

1.4462 ,Duplex2205

Price for The Size

DIN6334 M20

Nut Grade

D6-80

Certs

3.1b

Marking

ID+Grade

Transport Package

CTN, Then in Pallet

Specification

DIN934, ISO4032, Asme B18.2.2, Asme B 18.2.4.6m

Trademark

Origin

Jiangsu, China

HS Code

731815000

Production Capacity

50000PCS/Month

Key features

Wide Material Range: Supplies SS304, 316, Duplex 2205, Hastelloy, Inconel, Titanium, and more.

Fast Delivery: Standard delivery time is 7-10 days for most orders.

Low MOQ Options: Accepts small orders with MOQ as low as 10 pcs for bolts and studs.

Free Sample Policy: Free samples available for stock items; buyer covers freight cost.

OEM Customization: Marking and specifications customized according to client requirements.

Experienced Team: Sales team with over 20 years of trading experience.

Strict Quality Control: Certified 3.1b documentation and precise chemical composition.

One-Stop Purchase: Comprehensive range including bolts, nuts, washers, and machining parts.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityRaw-Materials TraceabilityImporters and Exporters

TAIZHOU FASTOOL INDUSTRY CO., LTD.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-05-03Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤8.18hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM experience, broad customization options, ISO 9001 certification, three production lines, quality assurance, raw-material traceability, and documented finished-product inspection instructions. It also reports inventory capability, export rights, and lead times stated as within 15 workdays to one month. However, the evidence identifies important management and development gaps: no available R&D audit documentation, no new products in the past year, no SDK, no written corrective-action or complaint-handling procedures, no formal supplier-service procedures or approved supplier list, and no valid manufacturing-capacity contract with related subcontractors. Overseas service coverage is limited, with no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial credibility cannot be assessed because the slices only identify reporting years and do not provide financial results.

Supplier typeThe supplier operates as a manufacturer offering OEM and ODM services, holds self-operated import and export rights, and provides multiple customization models. It has inventory capability, but no valid manufacturing-capacity contract with related subcontractors and no overseas service infrastructure such as warehouses, showrooms, agents, or branches.

CertificationsThe supplier reports ISO 9001 certification, which is explicit evidence of holding a recognized quality-management-system certification. No other certifications are identified in the provided slices.

R&D capabilityThe supplier reports technology-engineering support and new-product development responsibilities and offers ODM services. Against this, it has no available R&D design-input, output, review, verification, or validation documents, no SDK, no new products in the past year, and R&D engineers with less than five years of total experience.

Production capacityThe supplier operates three production lines, reports inventory capability, employs 6–10 quality-control staff, uses uniformly followed finished-product inspection instructions, and maintains quality assurance and raw-material traceability. Deficiencies include no valid capacity contract with related subcontractors, no continuous batch quantity reconciliation, and no outsourcing standard operating procedure.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of customer experience. No brand names, project details, volumes, product examples, or independently verifiable case information are provided.