M6 25mm Bolt & M6 35mm Bolt M6 40mm Bolt M6 50mm Bolt M6 Bolt | Buy
M6 25mm Bolt & M6 35mm Bolt M6 40mm Bolt M6 50mm Bolt M6 Bolt | Buy
M6 Bolt — 25mm · 35mm · 40mm · 50mm Factory-Direct Pricing
Stop overpaying for standard metric fasteners. Get ISO-certified M6 bolts — 25mm, 35mm, 40mm, 50mm — with full traceability, fast lead times, and no minimum order headache.
⚙️ 10+ years export · 30+ countries
Inflated prices for standard bolts
Distributors often add 40–60% margin. A simple M6 25mm bolt shouldn't cost you €0.25+.
Inconsistent quality & failures
Mixed batches, wrong hardness, thread damage. One rejected shipment can delay your entire production line for days.
Hidden shipping & lead-time risks
Ocean freight volatility, port delays, and last-minute container shortages. You need a supplier who holds stock for M6 35mm bolt and M6 40mm bolt.
Compliance & documentation gaps
Missing CE, RoHS, or ISO 9001 docs can block customs. Your supplier must provide full certification without extra fees.
⚡ You're not alone — 72% of procurement managers report fastener quality & cost issues as top supply-chain risks (2025 industry survey).
Why purchasing managers choose Boen for M6 bolts
Factory-direct power
Own production lines in Handan, China. 30–45% cost savings vs. trading intermediaries.
Full length range in stock
M6 25mm bolt · M6 35mm bolt · M6 40mm bolt · M6 50mm bolt — ready to ship in 7–15 days.
Certified quality
ISO 9001, CE, RoHS, FCC. Chemical & mechanical reports provided with every M6 bolt order.
Global logistics, one touchpoint
DDP, FOB, EXW — we handle customs docs, shipping, and tracking. ERP integration available.
📐 M6 Bolt — Technical specifications
| Parameter | M6 25mm bolt | M6 35mm bolt | M6 40mm bolt | M6 50mm bolt |
|---|---|---|---|---|
| Thread diameter | M6 (6 mm) | M6 (6 mm) | M6 (6 mm) | M6 (6 mm) |
| Length | 25 mm | 35 mm | 40 mm | 50 mm |
| Thread pitch | 1.0 mm (standard) | 1.0 mm (standard) | 1.0 mm (standard) | 1.0 mm (standard) |
| Material grades | 8.8 / 10.9 / 12.9 | 8.8 / 10.9 / 12.9 | 8.8 / 10.9 / 12.9 | 8.8 / 10.9 / 12.9 |
| Finish options | Zinc · HDG · Black | Zinc · HDG · Black | Zinc · HDG · Black | Zinc · HDG · Black |
| Standards | DIN 933 / ISO 4017 | DIN 933 / ISO 4017 | DIN 933 / ISO 4017 | DIN 933 / ISO 4017 |
🔹 Custom lengths (e.g. M6 30mm, M6 45mm) available upon request. MOQ flexible for OEM/ODM projects.
Agricultural machinery
M6 40mm bolt · M6 50mm bolt
Construction & structural
M6 25mm bolt · M6 35mm bolt
Automotive assemblies
All lengths · grade 10.9+
General fabrication
M6 bolt — batch & kitting
Trusted by 200+ industrial buyers worldwide
✅ 8,000 sqm · 30+ CNC & cold-forming lines
ISO 9001 · CE · RoHS · FCC
📜 Full compliance documentation
+ 30+ global OEMs
"We replaced three suppliers with Boen for M6 25mm bolt and M6 40mm bolt. 22% cost reduction and zero rejects in 6 months."
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"The M6 35mm bolt batch arrived 4 days early with full ISO certs. Their ERP integration saved us 8 hours of manual PO work per week."
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"We use M6 50mm bolt for our tractor attachments. Boen's OEM customisation and fast DDP delivery are unmatched."
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❓ Frequently asked questions about M6 bolts
What grades are available for an M6 25mm bolt?
We supply grade 8.8, 10.9, and 12.9 for all M6 lengths. Grade 8.8 is standard for general use; 10.9 and 12.9 are recommended for high-stress automotive and structural applications.
Can you provide M6 35mm bolt with black oxide finish?
Yes. We offer zinc-plated, hot-dip galvanized (HDG), and black oxide finishes. Black oxide is ideal for low-corrosion indoor applications and provides a professional matte appearance.
What is the minimum order quantity for M6 40mm bolt?
Our standard MOQ is 5,000 pcs per size. For OEM/ODM projects or sample orders, we can accommodate smaller quantities. Free samples available for qualified buyers.
How do you ensure the quality of M6 50mm bolt shipments?
Every batch undergoes hardness testing, tensile strength verification, and thread gauge inspection. We provide a mill test certificate and full ISO 9001 traceability for each lot.
What is the typical lead time for an M6 bolt order to Europe?
Stock items ship within 7–10 working days. DDP delivery to Germany, France, or the UK takes approximately 18–25 days total. Airfreight available for urgent orders.
Do you offer custom packaging or kitting for M6 25mm bolt and M6 35mm bolt?
Absolutely. We provide bulk bags, poly bags with barcode labels, and custom kit boxes. OEM branding and polybag printing are available for volume orders.
What payment terms do you accept for M6 40mm bolt and M6 50mm bolt orders?
We accept T/T, L/C, PayPal (for samples), and Western Union. For long-term contracts, net 30/60 terms can be arranged after credit evaluation.
🚀 Ready to secure your M6 bolt supply?
Order M6 25mm bolt · M6 35mm bolt · M6 40mm bolt · M6 50mm bolt — factory direct.
⏳ Free samples available | ISO certified | 7–10 day stock dispatch
Or call +86 15630072814 / +86 13293070568 · Daily 09:00–17:00 CST
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