--- title: "Scaffolding Adjustable Bottom Screw Hot Sale" description: "Scaffolding Adjustable Bottom Screw Hot Sale — Other Machine & Custom Screws. Standard: ASTM, BS, Size: Can Be Customized. MOQ 1 piece, US$9.60 – 18.00." url: https://engineeringhardware.com/product/scaffolding-adjustable-bottom-screw-hot-sale/ source: Engineering Hardware & Fasteners --- # Scaffolding Adjustable Bottom Screw Hot Sale [![Scaffolding Adjustable Bottom Screw Hot Sale](https://img.engineeringhardware.com/Scaffolding-Adjustable-Bottom-Screw-Hot-Sale.webp)](https://img.engineeringhardware.com/Scaffolding-Adjustable-Bottom-Screw-Hot-Sale.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Other Machine & Custom Screws](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/scaffolding-adjustable-bottom-screw-hot-sale.md) Model no. **DC-SF-190006** US$9.60 – 18.00 / piece MOQ 1 piece · Final price confirmed in your quote - **Steel Material:** Q235B/ Q345b / Q355b / Cr.D / Ss400 / Sm400A / S23 - **Applied Standard:** Aashto M-180, En-1317, Gbt 31439, ASTM M36, En 100025 - **Zinc Coating Thickness:** Can Be Customized - **Powder Coating Thickness:** Can Be Customized - **Color:** Can Be Customized - **Standard:** ASTM, BS - **Size:** Can Be Customized Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Scaffolding%20Adjustable%20Bottom%20Screw%20Hot%20Sale%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fscaffolding-adjustable-bottom-screw-hot-sale%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Model NO. | DC-SF-190006 | | --- | --- | | OEM | Available | | Steel Material | Q235B/ Q345b / Q355b / Cr.D / Ss400 / Sm400A / S23 | | Applied Standard | Aashto M-180, En-1317, Gbt 31439, ASTM M36, En 100025 | | Steel Thickness | Can Be Customized | | Zinc Coating Thickness | Can Be Customized | | Powder Coating Thickness | Can Be Customized | | Various Post Hole Spacing | Available | | Specification Drawing | Available | | Third Party Inspection | Acceptable | | Third Party Testing | Acceptable | | Factory Visiting | Acceptable | | Production Time | About 7~15 Business Days | | Color | Can Be Customized | | Type | Round Steels | | Standard | ASTM, BS | | Forming | Hot-Rolled Steel | | Connection Form | Welded Connection | | Member | Steel Column | | Type of Steel For Building Structure | High-Strength Steel | | Carbon Structural Steel | Q275 | | Residential Wall Structure | Wall Support | | Application | Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge | | After-sales Service | Long Time | | Warranty | 2 Years | | Transport Package | Standard Sea Package | | Specification | customized | | Origin | China | | HS Code | 7308400000 | | Production Capacity | 800000 Tons Per Year | | Customization | Available | | Free Sample | Available | | Size | Can Be Customized | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Tower connection form and application | 1 Falsework bracket-used to support falsework, a frame made of scaffold material. | | Weight | 8.3/9.7KG | | Open | scaffolding with operating layer railings and footboards only, without other shielding facilities. | | Fully enclosed | a fully enclosed scaffold with full length and full height along the outside of the scaffold. | | Semi-enclosed | cover area of 30 to 70% of the scaffolding. | | Partial closure | cover area less than 30%. | | Safety Tips | In erecting the high-rise scaffolding, all materials used must meet the quality requirements. | | Great importance must be attached to various structural measures | scissors support and pull joints should be set according to the requirements. | | Horizontal closure | from the first step, every other step or two step, full foot board or foot hand fence, foot board should be laid along the long direction, the joints should be overlapped on the small bar, and be noted that short end board is strictly prohibited. And between the pole and the wall every four steps, a long safety bottom bar should be laid. | | Category | [Other Machine & Custom Screws](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/) | ## Technical parameters | Items | Data | | --- | --- | | Diameters | 42.7mm,32mm, or customized | | Standards | ANSI | | Thickness | 2mm,2.4mm,or customized | | Base material | Q235B, Q345B, etc. | | Surface treatment | Powder coated, hot dip galvanized, pre-galvanized, etc. | | Others | All specification can be customized as per customer requirements. | | Weight: | 8.3/9.7KG | ## Description Scaffolding Adjustable Bottom Screw Hot Sale is part of our other machine & custom screws range (Screws). ### Key details - **Type:** Round Steels - **Standard:** ASTM, BS - **Size:** Can Be Customized - **OEM:** Available - **Steel Material:** Q235B/ Q345b / Q355b / Cr.D / Ss400 / Sm400A / S23 - **Applied Standard:** Aashto M-180, En-1317, Gbt 31439, ASTM M36, En 100025 - **Steel Thickness:** Can Be Customized - **Zinc Coating Thickness:** Can Be Customized Available configurations include steel material, applied standard, zinc coating thickness, powder coating thickness and color. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 piece at US$9.60 – 18.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Scaffolding Adjustable Bottom Screw Hot Sale? The listed minimum order is 1 piece, at US$9.60 – 18.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Scaffolding Adjustable Bottom Screw Hot Sale? Type: Round Steels; Standard: ASTM, BS; Size: Can Be Customized; OEM: Available; Steel Material: Q235B/ Q345b / Q355b / Cr.D / Ss400 / Sm400A / S23; Applied Standard: Aashto M-180, En-1317, Gbt 31439, ASTM M36, En 100025. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include steel material, applied standard, zinc coating thickness, powder coating thickness and color. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other other machine & custom screws are available? The Other Machine & Custom Screws category lists 14,058 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Other Machine & Custom Screws →](https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/) [![Customized High Quality Stainless Steel Welded Screw Screen Wedge Wire Screen Johnson Pipe](https://img.engineeringhardware.com/Customized-High-Quality-Stainless-Steel-Welded-Screw-Screen-Wedge-Wire-Screen-Johnson-Pipe.webp)](https://engineeringhardware.com/product/customized-high-quality-stainless-steel-welded-screw-screen-wedge-wire-screen/) Other Machine & Custom Screws ### [Customized High Quality Stainless Steel Welded Screw Screen Wedge Wire Screen Johnson Pipe](https://engineeringhardware.com/product/customized-high-quality-stainless-steel-welded-screw-screen-wedge-wire-screen/) Cylindrical Tubes · Metal **US$16.80 – 32.40**MOQ 1 piece [![ASME B16.36 Carbon/Stainless/Alloy Steel Threaded Orifice Forged Jack Screw 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