As a purchasing manager or operations director, you're battling high prices, inconsistent quality, and skyrocketing shipping costs for reliable 4 inch round wood posts. Hebei Houtuo Co., Ltd. delivers kiln-dried, IPPC-certified 4 inch round wood posts straight from our 20+ year factory, ensuring structural durability for fences, decks, and agricultural barriers – compliant with USA import standards like USDA APHIS and heat-treated for pest-free entry.
Our 4 inch round wood post (nominal 4" diameter, actual ~3.5-4 inches, lengths 6-12 ft standard) is precision-cut from sustainable pine or eucalyptus, pressure-treated with eco-friendly preservatives (CCA or ACQ options), pressure-rated up to 2000 lbs compressive strength. Ideal for farm fencing, garden trellises, deck railings, and property boundaries in the USA market.
Why Choose Hebei Houtuo's 4 Inch Round Wood Post?
In 2026, with rising lumber tariffs and supply chain disruptions, secure your 4 inch round wood post supply now. We've exported over 500,000 posts to USA farms and contractors since 1999, helping clients like Texas ranchers cut replacement rates by 50%.
This comprehensive guide covers everything from specs to procurement – read on to see how we solve your fencing woes.
Get Free Quote in 24hYou know the drill: Your team needs sturdy 4 inch round wood posts for quick fence installations, but every supplier falls short.
US domestic lumber hit $800/MBF in 2025 per Random Lengths Weekly Report, making a single 8ft 4 inch round wood post cost $15-20 retail. Your ROI suffers.
Untreated or poorly dried posts warp 40% within a year (USDA data), leading to fence collapses and rework costs averaging $5K per farm incident.
Small orders from competitors rack up $2-3K freight per container; delays average 45 days amid Red Sea disruptions.
Non-IPPC stamped wood faces USA CBP rejection (10% of imports), with fumigation fines up to $10K.
Standard sizes don't fit your ranch gates or vineyard rows, forcing compromises.
Ready to end these headaches? Discover our solution below – and request a sample today.
Introducing our premium 4 inch round wood post, engineered for durability in demanding USA environments – from Midwest farms to coastal properties. Sourced from FSC-certified plantations, kiln-dried to 16-19% moisture content, and heat-treated per ISPM 15 for seamless USA clearance.
With 25+ years in fencing exports, we've optimized our 4 inch round wood post for high ROI: stronger than competitors, priced 35% lower, delivered 2x faster.
| Specification | Details |
|---|---|
| Diameter | Nominal 4 inch (101.6mm), Actual 3.75-4.25 inch |
| Length Options | 6ft, 7ft, 8ft, 10ft, 12ft (custom up to 16ft) |
| Wood Species | Radiata Pine / Eucalyptus (FSC certified) |
| Treatment | Kiln-dried (KD19), HT (ISPM15/IPPC), CCA/ACQ optional |
| Strength | Compressive: 1800-2200 PSI; Bend: 1200 PSI min |
| Moisture Content | 16-19% (tested) |
| MOQ & Pricing | 500 pcs $4.50/pc; 5000+ $3.80/pc (FOB Tianjin) |
6 inch round wood post 3 inch round wood post 8 inch round wood post
Our 4 inch round wood posts excel in:
Our state-of-the-art drying kilns ensure perfect 4 inch round wood posts
Download Free Brochure with full specs & pricing.
Nominal 4" (101mm) diameter, lengths customizable. Heat-treated (HT) per IPPC/ISPM15, kiln-dried to 19% MC, optional CCA for ground contact.

MOQ 500pcs. FOB Tianjin pricing $3.80-4.50/pc. 20ft container holds ~2000 8ft posts. Pay via T/T, LC. 18-day sea to West Coast.
Yes – full IPPC stamp, heat-treated (no fumigation needed), eligible for USDA APHIS entry. No pests, compliant with 7 CFR 319.40.
OEM/ODM: pointed ends, chamfered tops, logos burned-in, bundled by 10s. Lead time +7 days.
Door-to-door via Maersk/CMA. 1% free spares. 24/7 support post-delivered. Claims settled in 7 days.
35% savings: $4.20 FOB vs. $7.50 US wholesale (Home Depot avg.). Volume discounts apply.
Yes – 10pcs free for qualified buyers (pay freight ~$150). Test before bulk order.
Act now: 10% off first order + free samples + 30-day money-back guarantee. Avoid 2026 price hikes!
Or Contact: +86 311 8666 6821 | denny@hbhou.com | WhatsApp Ready
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Mike R., Texas Ranch Manager
"Best 4 inch round wood posts we've imported. Straight, strong, cleared customs easy. 5 stars!"
Sarah L., California Vineyard Owner
"Custom lengths perfect for trellises. Quality beats local suppliers, half the price. Highly recommend!"
John D., Florida Contractor
"Fast delivery to Miami, IPPC stamps flawless. Saved 40% on deck posts. Top supplier!"
Tom K., Midwest Farm Director
"No warping after 18 months. Excellent for horse fencing. Houtuo delivers!"
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