What are the payment terms and lead times?

Payment terms include LC, T/T, and Western Union. Lead time is 1 month off-season and 1-3 months during peak season.

What is the standard finish for these bolts?

The standard finish is Passivation.

Uns S31254 1.4547 254smo Hex Head Bolt

Name: Uns S31254 1.4547 254smo Hex Head Bolt
Brand: TAIZHOU FASTOOL INDUSTRY CO., LTD.
SKU: 853915185

Jiangsu, ChinaTAIZHOU FASTOOL INDUSTRY CO., LTD.

US$5.00

10-99 Pieces

US$2.50

100-999 Pieces

US$2.00

1,000-4,999 Pieces

US$1.90

5,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

254smo/1.4547

Type

Hexagon Head

Model NO.

1.4547-DIN933-M16X40

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, JIS

Grade

254smo/1.4547

Application

Chemical Industry

Finish

Passivation

Price for The Size

M16X40 DIN933

Certs

3.1b

Marking

ID+Grade

PMI Testing

Each Lot

Transport Package

Bulk in CTN. Then in Pallet

Specification

DIN933

Trademark

Origin

Jiangsu, China

HS Code

731815000

Production Capacity

10ton/Month

Key features

High Corrosion Resistance: Excellent resistance to pitting, crevice, and stress corrosion cracking in chloride and acid environments.

Proven Project Experience: Supplied to major nuclear and power plant projects in Netherlands, South Korea, and Vietnam.

Super Alloy Expertise: 20 years of experience supplying Hastelloy, Monel, Inconel, and Duplex fasteners.

High Mechanical Strength: Tensile strength of 650 N/mm2 and yield strength of 300 N/mm2 due to high nitrogen content.

Wide Industrial Application: Suitable for petrochemical, pulp/paper, desalination, and power plant flue gas desulphurization.

Custom Certification & Testing: Available with 3.1b Certs, PMI Testing per lot, and specific marking requirements.

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: ≤8.82hTerms 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 is the material composition of this bolt?

The bolt is made of 254SMO (UNS S31254 / 1.4547), a super austenitic stainless steel with high nickel, chromium, molybdenum, and nitrogen content.

Q:What are the main corrosion resistance features?

It offers excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-containing environments, seawater, and acidic solutions like sulfuric and hydrochloric acid.

Q:What are the mechanical properties at room temperature?

The minimum tensile strength is 650 N/mm2, yield strength is 300 N/mm2, and elongation is 35%.

Q:In which industries is this product typically used?

It is widely used in petroleum, petrochemical, pulp and paper bleaching, power plant flue gas desulphurization, desalination, and heat exchanger applications.

Q:What certifications and testing are available?

We provide 3.1b Certificates and PMI (Positive Material Identification) Testing for each lot upon request.