Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar
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Product Highlights
- CE Certified for EU Construction Compliance: Structural fasteners fully compliant with EN 14399 and EN 15048. A Declaration of Performance (DoP) is provided with every shipment.
- REACH & RoHS Compliant - Cr+6 Free: All surface treatments use trivalent chromium (Cr+3) passivation. Full compliance documentation provided.
- Full Material Traceability: EN 10204 3.1 MTR with heat number traceability from the steel mill to the final shipment. SGS, TUV, and BV third-party inspection available.
- Engineered Surface Treatments: Zinc Plated (Cr+3), Hot Dip Galvanized, Geomet (Cr-Free), Zinc-Nickel Alloy. Salt spray resistance from 72 to 1,200+ hours.
- Structural Bolting - EN 14399 HR/HV Systems: Preloaded bolt assemblies for steel construction. CE certified with full DoP. Available in HDG and Geomet finishes.
- 100% Final Inspection: Visual sorting, dimensional gauging, and mechanical sampling on every batch before packing. Defective units eliminated at source.
Product Attributes
- Customization
- Available
- Material
- Optional
- Type
- Hexagon Head
- Model NO.
- DIN
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, GOST, BSW, ISO
- Grade
- 10.9
- Surface
- Plain, Zinc Plated (Blue, White, Black, Yellow), N
- Quality
- 100% Tested
- Certifications
- RoHS, Reach, ISO 9001, CE
- Lead Time
- 15-30 Days
- Package
- Standard Package or Customer's Packing
- Box
- Customer's Brand Box/Plain Box
- MOQ
- Can Be Negotiated
- Shipment
- by Sea / Truck / Plane / Express
- Exterior Finish
- Customized
- Sample
- Available
- Customized
- Available
- Service
- One-Stop Service
- Online Sales
- 24 Hours Online
- OEM/ODM
- Available
- Head
- Hexagonal
- Transport Package
- Bulk Packaging, Small Box(Glue Box, Color Box)
- Specification
- M1-M160
- Trademark
- Mianxuan, Customized
- Origin
- Ningbo Zhejiang
- HS Code
- 7318160000
- Production Capacity
- 1000tons Per Month
- Package Size
- 10.00cm * 10.00cm * 5.00cm
- Package Gross Weight
- 0.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar
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Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar -
Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar -
Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar -
Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar -
Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar -
Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar -
Wholesale China High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar
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Product Description
Wholesale China OEM High Strength Carbon Steel Stainless Steel Tuercas Hex Hexagon Locking Lock Insert Flange Nut for Medical Equipment Solar Energy Systems |
Why Choose Us
Additional Certifications: ISO 14001 (Environmental) · ISO 45001 (Occupational Health & Safety)
Third-Party Testing: SGS / TÜV / BV Reports Available Upon Request
Third-Party Testing: SGS / TÜV / BV Reports Available Upon Request
Thread Size d | M10 | M12 | (M14) | M16 | (M18) | M20 | (M22) | ||
P | Pitch | Coarse thread | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 |
Fine thread-1 | 1 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 1.5 | ||
Fine thread-2 | 1.25 | 1.25 | / | / | 2 | 1.5 | 2 | ||
m | max=nominal size | 8 | 10 | 11 | 13 | 15 | 16 | 18 | |
min | 7.64 | 9.64 | 10.3 | 12.3 | 14.3 | 14.9 | 16.9 | ||
mw | min | 6.11 | 7.71 | 8.24 | 9.84 | 11.44 | 11.92 | 13.52 | |
s | max=nominal size | 17 | 19 | 22 | 24 | 27 | 30 | 32 | |
min | 16.73 | 18.67 | 21.67 | 23.67 | 26.16 | 29.16 | 31 | ||
per 1000 units ≈ kg | 11.6 | 17.3 | 25 | 33.3 | 49.4 | 64.4 | 79 | ||
CUSTOM FASTENER SOLUTIONS — OEM & ODM
Dimensional Customization
Non-standard diameters, lengths, and head configurations per your drawing.
Non-standard diameters, lengths, and head configurations per your drawing.
Material Customization
Special grades: 35CrMo, 40CrNiMo, Duplex Stainless Steel, Brass.
Special grades: 35CrMo, 40CrNiMo, Duplex Stainless Steel, Brass.
Special Coatings
PTFE / Xylan, Ceramic, Electroless Nickel, Dacromet upon request.
PTFE / Xylan, Ceramic, Electroless Nickel, Dacromet upon request.
Packaging Design
Private label boxes, custom barcodes, Euro pallets available.
Private label boxes, custom barcodes, Euro pallets available.
Send Drawing → Feasibility Review (24h) → Sample Production (7-15 days) → Customer Approval → Mass Production
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR263332". Items marked "
" are certified.
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Company Profile
Ningbo Mianxuan Imp. & Exp. Co., Ltd. Is an industrial and trade enterprise integrating the development, design, production and sales of Vehicles Parts and Accessories, CNC Machining, Metal Stamping, Fasteners, Plastic and Rubber Parts etc.
Providing customers with one-stop supply chain services is our main business. Keep customers satisfied is our enterprise purpose. Radiation Europe, the United States, Australia, UK and other countries and regions, with good customer resources and channels. We use products and services to connect customers and needs and empower brands. We are driven by the market and customer needs to build and seize incremental markets and win the future with customers.
With quality control system of ISO/TS 16949: 2009, the company has equipped with a full range of advanced testing equipment and also own several experienced engineers and quality controllers, which can ensure that the product quality is effectively controlled in the whole production process. Effective inspection report with corresponding material certificate will be provided for each shipment.
About Our Factory & Business Background
- Address
- 2806 Hebang Building A Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Zhapu, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2014-07-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What international standards do you manufacture hex bolts to?
- We produce hex bolts to all major global standards under one roof. This includes DIN 931/933, ISO 4014/4017, ANSI/ASME B18.2.1, BS 916, and JIS B1180. We offer both metric and inch series, covering UNC, UNF, and BSW threads. Custom prints are also welcome.
- Can you offer surface finishes that meet European automotive ELV and environmental regulations?
- Absolutely. Our eco-friendly finishes are a standard offer. We provide trivalent chromium passivation (Cr3+) zinc plating that is fully ELV-, RoHS-, and REACH-compliant. For extreme corrosion protection, we offer zinc-nickel alloy plating (capable of 720+ hours to red rust in salt spray per ASTM B117) and Cr6-free Dacromet/Geomet coatings.
- Is your quality management system IATF 16949 certified for automotive production?
- Yes, our manufacturing facility is IATF 16949 and ISO 9001 certified. Our entire quality assurance system, from incoming raw material inspection to final shipment, is designed to meet the sub-PPM (defective Parts Per Million) delivery requirements of automotive OEMs and Tier-1 suppliers. We are also ISO 14001 certified for environmental management.
- How do you handle quality complaints or a defective product issue?
- We take every quality issue seriously with a structured problem-solving approach. Our team will issue an initial containment within 24 hours, followed by a formal 8D Corrective Action Report within 14 business days, which identifies the root cause and implements permanent corrective actions to prevent recurrence. Your trust and line-down prevention are our top priority.
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