--- product_id: 743181174 title: "304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1mm" brand: "ningvong" price: "¥20931" currency: JPY in_stock: true category: "Ning Vong" url: https://www.desertcart.jp/products/743181174-304-stainless-steel-square-tube-rectangular-tube-thickened-industrial-tube store_origin: JP region: Japan --- # Precise 30x30x1mm dimensions for versatile use Seamless, thickened tube ensures superior strength 304-grade stainless steel for ultimate durability 304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1mm **Brand:** ningvong **Price:** ¥20931 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your build with seamless strength and sleek style! ## Quick Answers - **What is this?** 304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1mm by ningvong - **How much does it cost?** ¥20931 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/743181174-304-stainless-steel-square-tube-rectangular-tube-thickened-industrial-tube) ## Best For - ningvong enthusiasts ## Why This Product - Trusted ningvong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium 304 stainless steel resists rust, corrosion, and extreme temperatures for long-term reliability. - • **Seamless Strength:** Thickened, seamless construction guarantees enhanced structural integrity for both indoor and outdoor applications. - • **Polished Perfection:** Sleek stainless steel polishing adds a modern, clean finish that elevates any architectural or mechanical design. - • **Versatile Industrial Use:** Perfect for railings, handrails, shelves, fences, and creative DIY projects—engineered for professional-grade performance. - • **Precision-Crafted Dimensions:** Exact 30mm square side length with customizable cutting options to fit your unique project needs. ## Overview This 304 stainless steel square tube features a precise 30x30x1mm profile with a 500mm length, crafted from corrosion-resistant, rust-proof, and temperature-resistant material. Its seamless, thickened design ensures superior durability, making it ideal for a wide range of industrial, architectural, and DIY applications requiring both strength and aesthetic appeal. ## Description Name: Stainless Steel Square TubeSurface treatment: stainless steel polishingMaterial: 304 stainless steelMain functions: building materials, medical treatment, machinery, hardwareMain features: durable, corrosion-resistant, rust-proof, temperature-resistant ## Features - 304 stainless steel square tube, specification 30*30*1mm: length 30mm, width 30mm, thickness 1mm, length 500mm, 2pcs - Can be cut separately: Cut the item individually to the length of your choice. - Not only provide a wide range of high-quality profiles. We also stock a variety of plates and angles, beautiful and safe window grilles, and practical and decorative fences. - Suitable for various indoor and outdoor stainless steel structures, such as railings, doors, shelves - This material is very suitable for welding, especially suitable for: railings, handrails, columns, exhaust devices, coat racks, clothes rails, flag poles, fence posts, barbecue racks, model construction and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PDTTQ61 | | Brand | NingVong | | Colour | 30*30*1mm | | Country of Origin | China | | Manufacturer | NingVong | | Material | Stainless Steel | | Unit Count | 1.0 count | ## Product Details - **Brand:** NingVong - **Colour:** 30*30*1mm - **Manufacturer:** NingVong - **Material:** Stainless Steel - **Unit count:** 1.0 count ## Images ![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1mm - Image 1](https://m.media-amazon.com/images/I/517ezwc+NDL.jpg) ![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1mm - Image 2](https://m.media-amazon.com/images/I/31suUFF48KL.jpg) ![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1mm - Image 3](https://m.media-amazon.com/images/I/41YpM+FLc6L.jpg) ![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1mm - Image 4](https://m.media-amazon.com/images/I/31KsvZLqV0L.jpg) ![304 Stainless Steel Square Tube, Rectangular Tube, Thickened Industrial Tube, Seamless Square Tube, Side Length 30mm, Thickness 0.8-4mm, Length 500mm, 2pcs,30*30*1mm - Image 5](https://m.media-amazon.com/images/I/31wHtt8-KeL.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/743181174-304-stainless-steel-square-tube-rectangular-tube-thickened-industrial-tube](https://www.desertcart.jp/products/743181174-304-stainless-steel-square-tube-rectangular-tube-thickened-industrial-tube) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-23*