What is the sample policy?

Free samples are provided if we have them in stock. The buyer is only required to pay for the freight costs.

What payment terms do you accept?

We accept LC (Letter of Credit), T/T (Telegraphic Transfer), and Western Union.

Do you offer one-stop purchasing solutions?

Yes, we provide one-stop purchasing for bolts, U bolts, studs, nuts, washers, and machining parts to simplify your sourcing process.

Stainless Steel SS304 1.4301 Square U Bolts

Name: Stainless Steel SS304 1.4301 Square U Bolts
Brand: TAIZHOU FASTOOL INDUSTRY CO., LTD.
SKU: 734393815

Jiangsu, ChinaTAIZHOU FASTOOL INDUSTRY CO., LTD.

US$0.50

1,000-4,999 Pieces

US$0.45

5,000-9,999 Pieces

US$0.42

10,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

according to the drawing

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, Customzied

Grade

Ss304/316

Finish

Passivation

Size

5/16"X3"

Packing

Ctns

Marking

Ok If You Require

PMI Testing

Transport Package

CTN First, Then in Pallet

Specification

Customzied

Trademark

Origin

Jiangsu, China

HS Code

7318150000

Production Capacity

100 Tons Per Month

Key features

Customized Standards: Supports DIN, ANSI, and customized standards to meet specific project requirements.

Wide Material Selection: Available in SS304, 316, Duplex, Hastelloy, Inconel, Monel, and Titanium alloys.

Low MOQ: Minimum order quantity starts from 10 pcs for bolts and studs, facilitating small batches.

Free Sample Policy: Free samples provided from stock; buyer only covers freight costs.

OEM Marking Service: Custom marking and OEM services available according to client requirements.

Fast Delivery: Standard delivery time is 30 days, with some items available from stock.

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

Expert Support: Sales team with over 20 years of experience ensures professional service and support.

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: ≤8.48hTerms 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.

Product Q&A

Q:What materials are available for the U bolts?

We supply a wide range of materials including SS304, 316, 316L, Duplex 2205/2507, Hastelloy, Inconel, Monel, Titanium Alloy, and various other special alloys.

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

The MOQ is very flexible: 10 pcs for bolts and studs, 50 pcs for nuts, and 100 pcs for washers.

Q:Can you provide customized standards and sizes?

Yes, we support customized standards (DIN, ANSI, etc.) and sizes ranging from M5 to M64 in diameter and various lengths.

Q:What is the delivery time for orders?

The standard delivery time is 30 days. During peak seasons, it may take 1-3 months, while off-season lead time is about one month.

Q:Is OEM service and custom marking available?

Yes, we offer OEM services and can apply custom markings according to your specific requirements.