Wall Bolts & Weld Bolt 1 1 4 Bolt 1 1 8 Bolt | Wholesale
Wall Bolts & Weld Bolt — Premium 1 1 4 Bolt & 1 1 8 Bolt Wholesale from China’s Trusted Factory
⚡ Eliminate supply chain risk & cut fastener costs by up to 37% with factory-direct wall bolts, weld bolt and heavy-duty 1 1 4 bolt / 1 1 8 bolt — engineered for OEMs, construction & agricultural machinery buyers in USA & Europe.
🏭 20,000㎡ facility · 300+ skilled workers
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⚠️ The Hidden Cost of Cheap Fasteners
Every year, procurement teams waste millions on wall bolts, weld bolt and heavy 1 1 4 bolt / 1 1 8 bolt that fail in the field. Here's what we hear from buyers like you:
"List price looks good, but total cost kills us"
A UK machinery buyer paid 22% less per unit for weld bolt, but failure rate hit 6.8% — rework, delays & urgent air freight erased all savings.
"Inconsistent thread fit on 1 1 4 bolt"
A US construction distributor found 1 in 12 of their 1 1 4 bolt didn't meet ASME thread tolerance — field rework cost $47,000 on one project.
"Shipping costs more than the bolts"
A German reseller paid 38% of PO value in freight for small-lot 1 1 8 bolt orders. No batch consistency, no traceability.
"No certification = no entry"
A Canadian OEM had to scrap a full container of wall bolts because the supplier couldn't provide ISO 9001 & CE docs — border hold + $12k penalty.
🏆 Why Boen Fastener — Your Strategic Partner for Wall Bolts & Weld Bolt
10+ years supplying 30+ countries with precision-engineered fasteners. We don't just make bolts — we engineer reliability into every 1 1 4 bolt and 1 1 8 bolt.
Powerful Factory, Direct Pricing
20,000㎡ facility, 300+ workers, 50+ CNC & cold-forging lines. We produce wall bolts and weld bolt at factory-direct prices — no middleman, no markup.
Quality Assurance You Can Trust
Every batch of 1 1 4 bolt and 1 1 8 bolt is tested for tensile strength, hardness, thread gauge & coating thickness. ISO 9001 · CE · RoHS — full traceability.
High-Speed Delivery, Global Reach
15-25 days lead time on standard wall bolts & weld bolt. Mix containers with other fasteners to save 30-40% on freight. DDP terms available for USA & Europe.
OEM/ODM Customization
Need a special thread, coating or head marking on your 1 1 4 bolt or 1 1 8 bolt? Our engineering team delivers custom designs in 7-10 days.
One-Stop Service, Zero Headache
From material selection to logistics tracking — we handle it all. ERP integration available for repeat buyers. Free samples for qualified accounts.
Full Compliance & Certification
All wall bolts, weld bolt, 1 1 4 bolt and 1 1 8 bolt meet ASTM, DIN, ISO, JIS standards. Certificates: CCC, CE, FDA, FCC, GS, CB, RoHS, VDE, SAA, ISO 9001, HACCP/GMP, IPPC — we've got them all.
📐 Technical Specifications — Wall Bolts & Weld Bolt
Guaranteed compliance with ASTM A307, A325, A490 and DIN 933, 931. All data verified by third-party lab.
| Parameter | Wall Bolts | Weld Bolt | 1 1 4 Bolt | 1 1 8 Bolt |
|---|---|---|---|---|
| Grade / Material | Carbon Steel · 4.8 / 8.8 | Carbon Steel · 8.8 / 10.9 | Alloy Steel · 10.9 / 12.9 | Alloy Steel · 10.9 / 12.9 |
| Thread Standard | UNC / UNF / Metric | UNC / UNF / Metric | UNC · 7 TPI | UNC · 7 TPI |
| Tensile Strength (min) | 420 MPa (8.8) | 830 MPa (10.9) | 1,040 MPa (12.9) | 1,040 MPa (12.9) |
| Coating / Finish | Zinc · HDG · Dacromet | Zinc · HDG · Black Oxide | HDG · Zinc-Nickel | HDG · Zinc-Nickel |
| Salt Spray Resistance | 72-120 hrs | 120-200 hrs | 200-400 hrs | 200-400 hrs |
| Certifications | ISO 9001 · CE · RoHS | ISO 9001 · CE · RoHS | ISO 9001 · CE · RoHS · ASTM | ISO 9001 · CE · RoHS · ASTM |
🔬 Note: Custom grades, coatings & thread forms available for OEM/ODM orders. Minimum order quantity: negotiable for qualified buyers.
🏗️ Real-World Applications — Where Our Fasteners Deliver
Steel Construction
Wall bolts & 1 1 4 bolt for structural steel connections. Used in high-rise buildings & bridges across Europe.
Agricultural Machinery
Weld bolt & 1 1 8 bolt for harvester frames, tractor attachments — high vibration resistance.
Automotive & Trailers
Grade 10.9 1 1 4 bolt for heavy-duty truck suspensions & trailer hitches. DOT-compliant.
Energy & Infrastructure
Wind turbine towers, solar racking & substations — weld bolt with HDG coating for 25+ year service life.
🤝 Trusted by Industry Leaders Worldwide
Our wall bolts, weld bolt, 1 1 4 bolt and 1 1 8 bolt are specified by top-tier OEMs and distributors.
"We switched to Boen for our weld bolt supply. Rejection rate dropped from 4.2% to 0.3%. Their 1 1 8 bolt is the best we've tested."
— Senior Buyer, German Agricultural OEM
"Boen's wall bolts saved us 31% vs our previous supplier. Delivery on time, every time. ISO certs were in order."
— Procurement Manager, US Construction Distributor
"The 1 1 4 bolt from Boen meets our ASTM A490 spec perfectly. Excellent thread consistency and coating quality."
— Technical Director, UK Steel Fabrication
💬 Real Conversations with Our Clients
❓ Frequently Asked Questions
Q1: What grades of wall bolts and weld bolt do you offer?
A: We supply wall bolts in grade 4.8, 8.8, and 10.9, and weld bolt in 8.8, 10.9, and 12.9. Our 1 1 4 bolt and 1 1 8 bolt are typically 10.9/12.9 alloy steel. Custom grades available for OEM orders.
Q2: What is the MOQ for 1 1 4 bolt and 1 1 8 bolt?
A: Standard MOQ is 500 pcs for stock sizes. For custom lengths or coatings, MOQ is 2,000 pcs. We offer sample orders (50-100 pcs) for qualification at cost + shipping.
Q3: Do you provide OEM/ODM customization for wall bolts?
A: Yes. We can customize thread, length, head marking, coating, and packaging. Lead time: 7-10 days for samples, 20-25 days for bulk. Send your drawing or spec for a free quote.
Q4: What shipping methods do you use for USA & Europe?
A: We ship via sea freight (FCL/LCL), air freight, and express (DHL, FedEx, UPS). DDP terms available for USA, UK, Germany, France, and Netherlands. Mix different fasteners in one container to save freight.
Q5: How do you ensure the quality of weld bolt and 1 1 4 bolt?
A: Every batch undergoes tensile testing, hardness testing, thread gauge inspection, and coating thickness measurement. We provide mill test reports and certificate of conformity with each shipment. Third-party inspection (SGS, BV) is welcome.
Q6: What payment methods do you accept?
A: We accept T/T (30% deposit + 70% before shipment), L/C, and for qualified buyers net 30/60 days with credit approval. PayPal available for sample orders.
Q7: Can you provide free samples of 1 1 8 bolt?
A: Yes, we offer free samples for qualified buyers (you pay shipping). For standard wall bolts and weld bolt, samples are shipped within 5 days. Contact us with your requirements.
Q8: What after-sales support do you offer?
A: We provide full traceability on all 1 1 4 bolt and 1 1 8 bolt orders. If any quality issue arises, we offer replacement or credit within 30 days of delivery. Our technical team is available via WhatsApp/email for installation support.
⭐ What Our Customers Say
Real feedback from buyers who use our wall bolts, weld bolt, 1 1 4 bolt and 1 1 8 bolt every day.
"We use 1 1 8 bolt in our structural steel frames. Boen's product is consistent, certified, and their team helped us save 28% on total landed cost. Highly recommended."
"The weld bolt quality from Boen is outstanding. Zero failures in 12 months. Their 1 1 4 bolt meets our DIN spec perfectly. A reliable partner for our European operations."
"We switched our wall bolts supply to Boen. Lead time reduced from 8 weeks to 3 weeks, and quality is better than our previous European supplier. They understand our needs."
"Boen's 1 1 4 bolt and 1 1 8 bolt are the best value in the market. We've grown our fastener line by 40% since partnering with them. Excellent service and DDP shipping."
With 14 years in the fastener industry, David has overseen the production of over 50,000 tons of wall bolts, weld bolt, and heavy-duty 1 1 4 bolt / 1 1 8 bolt for global clients. He is a certified ISO 9001 internal auditor and has helped 200+ buyers optimize their fastener supply chains.
🚀 Ready to Secure Your Supply Chain?
Get factory-direct pricing on premium wall bolts, weld bolt, 1 1 4 bolt and 1 1 8 bolt — with ISO 9001 quality and on-time delivery guaranteed.
