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Ss321 Ss321h DIN7991 Hexagon Socket Countersunk Head Cap Screw
US$1.00
300-999 Pieces
US$0.80
1,000-1,999 Pieces
US$0.60
2,000-4,999 Pieces
US$0.55
5,000+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelType
Hexagon HeadModel NO.
SS321-DIN7991-M8X40Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, ISOGrade
Ss321/1.4541Application
BuildingFinish
PassivationPrice for The Size
M12X50Marking
ID+GradePacking
Small BoxCertificates
En10204-3.1bHow to Make
by Cold ForgeTransport Package
CTN First, Then in PalletSpecification
M6-64Trademark
HTOrigin
Jiangsu, ChinaHS Code
7318150000Production Capacity
10 Tons /MonthKey features
Wide Material Range: Includes SS321, 316L, Duplex 2205, Hastelloy, Inconel, and Titanium alloys.
Custom Marking Support: Offers ID, Grade, HT, FST, or client-specific marking upon request.
Flexible MOQ Policy: No MOQ for bolts and studs (10 pcs), washers (100 pcs), and nuts (50 pcs).
EN10204-3.1B Certification: Provides official material test certificates for quality assurance.
OEM and Custom Sizes: Accepts drawings and samples for non-standard sizes and OEM production.
Free Sample Availability: Free samples provided for stock items if buyer covers freight.
Experienced Sales Team: Sales staff with over 18 years of experience in the fastener industry.
Advanced Quality Control: Uses Spectrum Inspecting machines to verify raw material composition.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-05-03Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤3.20hTerms 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 this screw?
A:
We supply SS321, 316L, Duplex 2205/2507, Hastelloy, Inconel, Titanium, and many other high-performance alloys.
Q:Can I request custom sizes or markings?
A:
Yes, we support OEM production based on drawings or samples, including custom marking like ID and Grade.
Q:What is the minimum order quantity?
A:
MOQ is 10 pcs for bolts and studs, 50 pcs for nuts, and 100 pcs for washers. No MOQ applies if stock is available.
Q:Do you provide material certificates?
A:
Yes, we can provide EN10204-3.1B certificates upon request to verify material quality.
Q:How long does it take to get a sample?
A:
Sample time is 7-10 days for in-stock items. Samples are free if we have stock, but the buyer pays freight.
Send Inquiry
*To:
TAIZHOU FASTOOL INDUSTRY CO., LTD.
TAIZHOU FASTOOL INDUSTRY CO., LTD.*Content:
Supplier replies will be sent to your registered email
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