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Floor Flange Screws & Jack Screw Bolt Flange | Factory

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Floor Flange Screws & Jack Screw Bolt Flange | Factory

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โš™๏ธ Factory-Direct Industrial Fasteners

Precision Floor Flange Screws & Jack Screw Bolt Flange for Heavy-Duty Applications

Eliminate costly downtime, multi-tier distribution markups, and inconsistent quality. Get direct access to a 10+ year export powerhouse serving 30+ countries in Europe, America, and Southeast Asia.

Floor Flange Screws & Jack Screw Bolt Flange | Factory

๐Ÿšจ Are You Overpaying for Critical Fasteners?

The Hidden Cost of Sourcing Floor Flange Screws & Jack Screw Bolts

๐Ÿ’ธ

High Price & Hidden Markups

Traditional distributors add 30-50% markup on standard fasteners. For a mid-volume buyer purchasing 50,000 units annually, this translates to over $15,000 in unnecessary costs. You need factory-direct pricing, not middleman margins.

๐Ÿ”ฉ

Low Quality & Field Failures

Inconsistent heat treatment and loose tolerances in jack screw bolt flanges lead to stripping, cracking, and catastrophic equipment failure. A single production line shutdown can cost $10,000 per hour in downtime.

๐Ÿšข

High Shipping Costs & Delays

Complex logistics from unreliable suppliers result in split shipments, demurrage charges, and lead times exceeding 8-12 weeks. This forces you to keep excessive safety stock, tying up working capital and storage space.

๐Ÿ“Š Industry Benchmark: 68% of purchasing managers report that "supplier reliability" is their top risk factor in 2026 (Source: Internal Market Analysis).

โœ… Engineering-Grade Floor Flange Screws & Jack Screw Bolt Flange

Manufactured by Handan Boen Fastener (Est. 2010) โ€” Your One-Stop Industrial Fastening Partner.

Why Boen Fasteners?

  • โœ… Factory-Direct Power: 10+ years of export expertise, eliminating the middleman.
  • โœ… Unbeatable Value: Competitive pricing directly from the source in Hebei, China.
  • โœ… OEM/ODM Design: Custom lengths, platings, and head markings for your specific application.
  • โœ… High-Speed Delivery: Standard orders ship in 15-25 days; urgent orders in 7-10 days.
  • โœ… Rigorous QA: ISO 9001, CE, RoHS, and ASTM-compliant testing protocols.
Floor Flange Screws & Jack Screw Bolt Flange | Factory

๐Ÿ“‹ Technical Specifications: Floor Flange Screws & Jack Screw Bolt Flange

ParameterFloor Flange Screws (DIN 6923)Jack Screw Bolt Flange (DIN 6330)
Size RangeM6 โ€“ M30M12 โ€“ M48
MaterialCarbon Steel (8.8/10.9), Stainless Steel (SS304/SS316)Alloy Steel (10.9/12.9), Stainless Steel (SS316)
Thread PitchCoarse (Standard) / Fine (Upon Request)Coarse (Standard) / Fine (Upon Request)
Tensile Strength800 โ€“ 1,040 MPa (Class 8.8/10.9)1,040 โ€“ 1,220 MPa (Class 10.9/12.9)
Coating/FinishZinc Plated, HDG, Geomet, DacrometZinc Plated, Black Oxide, HDG, Teflon
ApplicationStructural steel, conveyor systems, automotive assemblyHeavy machinery leveling, industrial jacking, rigging
๐Ÿ”ฉ

Custom Head Markings
(OEM Branding Available)

๐Ÿงช

Salt Spray Test
(Up to 1,000 Hours)

๐Ÿ“

DIN / ASTM / ISO
(Full Compliance)

๐Ÿšš

FOB / CIF / EXW
(Flexible Shipping Terms)

๐ŸŒ Trusted by Industry Leaders in 30+ Countries

Boen Fasteners is the preferred supplier for demanding applications in construction, automotive, and heavy machinery.

Floor Flange Screws & Jack Screw Bolt Flange | Factory Floor Flange Screws & Jack Screw Bolt Flange | Factory Floor Flange Screws & Jack Screw Bolt Flange | Factory Floor Flange Screws & Jack Screw Bolt Flange | Factory
Floor Flange Screws & Jack Screw Bolt Flange | Factory
ISO 9001
Floor Flange Screws & Jack Screw Bolt Flange | Factory
CE Marking
Floor Flange Screws & Jack Screw Bolt Flange | Factory
UL Listing
Floor Flange Screws & Jack Screw Bolt Flange | Factory
FCC / RoHS
Floor Flange Screws & Jack Screw Bolt Flange | Factory Floor Flange Screws & Jack Screw Bolt Flange | Factory Floor Flange Screws & Jack Screw Bolt Flange | Factory

"We switched to Boen for our floor flange screws and saw an 18% reduction in total cost of ownership within the first quarter. Their quality control is exceptional, and the factory-direct pricing saved us over $20k annually."

โ€” John M., Senior Purchasing Manager, US Construction Equipment Manufacturer

"The jack screw bolt flange assemblies from Boen are the most reliable we've tested. Their 10.9-grade alloy steel handles our 150-ton press loads without deformation. Lead times are consistently under 3 weeks."

โ€” Anna K., Technical Director, German Automotive Tier 1 Supplier

โ“ Frequently Asked Questions

Your sourcing questions answered by our technical team.

What are the standard sizes for floor flange screws?

Our standard range for floor flange screws (DIN 6923) spans from M6 to M30. We also offer custom sizes up to M48 for heavy-duty industrial applications. The most common sizes requested by our US and European clients are M12, M16, and M20 with coarse threads.

What is the difference between a jack screw bolt flange and a standard flange bolt?

A jack screw bolt flange (DIN 6330) is specifically designed for leveling, adjustment, and heavy jacking applications. It features a longer shank and a thicker, hardened washer face to distribute high compressive loads. Standard flange bolts are primarily for structural clamping, not dynamic adjustment.

Do you offer OEM/ODM services for custom fasteners?

Absolutely. We specialize in OEM/ODM design. We can customize head markings, thread lengths, coatings (Geomet, Dacromet, HDG), and even design entirely new bolt configurations based on your engineering drawings. Minimum order quantity is typically 5,000 pieces for custom runs.

How do you ensure quality control for overseas shipments?

We follow a strict 3-step QA process: 1) Incoming raw material inspection (chemical composition & hardness). 2) In-process inspection (dimensional checks, thread gauging). 3) Final inspection (tensile testing, salt spray test, surface defect check). We provide Material Test Reports (MTR) with every shipment. Our facilities are ISO 9001 compliant.

What are your shipping terms and lead times?

We offer FOB (Tianjin Port), CIF, and EXW terms. Standard lead time for stock sizes is 15-20 days. For OEM orders or custom sizes, lead time is 25-30 days. We partner with major freight forwarders (Maersk, COSCO) to ensure reliable shipping to the USA, Germany, UK, and all major European ports.

Do you provide samples for testing and validation?

Yes, we provide free samples to qualified buyers. You only need to cover the shipping cost. We recommend testing our jack screw bolt flange under your specific load conditions to validate performance. Request your sample via the form below or email us directly.

What is the minimum order quantity (MOQ) for standard fasteners?

For standard floor flange screws and bolt flanges, our MOQ is typically 2,000 pieces per size. For mixed sizes or standard stock items, we can be flexible. Please contact our sales team to discuss your specific volume requirements.

How does your factory-direct pricing compare to local US/EU distributors?

Our factory-direct model eliminates 2-3 layers of distribution. On average, we offer 30-40% cost savings compared to US and European distributor prices, even after shipping and duties. We are transparent about our pricing structureโ€”no hidden fees.

โญ What Our Global Clients Say

Real feedback from real buyers in the field.

Floor Flange Screws & Jack Screw Bolt Flange | Factory

Rafael Silva

Operations Manager, Brazil

"We were skeptical about switching suppliers, but Boen's jack screw bolt flanges arrived earlier than expected and the quality was superior to our previous European supplier. The cost savings were 35%."

Floor Flange Screws & Jack Screw Bolt Flange | Factory

Sarah Chen

Supply Chain Manager, Singapore

"The floor flange screws are consistently within tolerance. We appreciate the detailed MTRs and the responsive after-sales service. It's rare to find such professional communication from a factory."

Floor Flange Screws & Jack Screw Bolt Flange | Factory

David Mรผller

Technical Director, Germany

"We conducted a 3-month pilot test on Boen's heavy-duty fasteners. The tensile strength and durability exceeded our requirements. They are now our approved supplier for all structural bolting."

Floor Flange Screws & Jack Screw Bolt Flange | Factory

About the Author

Liang Wei โ€” Senior Application Engineer

With over 15 years of experience in the industrial fastening industry, Liang Wei specializes in structural bolting, custom fastener design, and supply chain optimization for heavy machinery and construction. He has helped over 200 B2B clients across Europe, America, and Southeast Asia reduce their procurement costs while improving product reliability. As a core member of Handan Boen Fastener, he ensures that every technical specification meets the highest international standards.

๐Ÿš€ Ready to Lower Your TCO and Secure Your Supply Chain?

Don't let high prices, low quality, and shipping delays erode your profits. Get factory-direct pricing and engineering support.

โœ… Free Samples Available โœ… 30% - 40% Cost Savings โœ… 15-25 Day Delivery โœ… ISO 9001 Certified

๐Ÿ“ Address: Hanguang Industrial Park, Yongnian District, Handan City, Hebei Province, China | Working Hours: Mon-Sat, 09:00 - 17:00

ยฉ 2026 Handan Boen Fastener Manufacturing Co., Ltd. All Rights Reserved. | Contact Us

๐Ÿ“ง mary@fastenboen.com | grace@fastenboen.com | stella@fastenboen.com

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