--- title: "A325m Type 1 Hex Head Bolts" description: "A325m Type 1 Hex Head Bolts — Structural & Heavy Hex Bolts. Material: Stainless Steel, Standard: A325m. MOQ 1,000 pieces, US$0.24." url: https://engineeringhardware.com/product/a325m-type-1-hex-head-bolts/ source: Engineering Hardware & Fasteners --- # A325m Type 1 Hex Head Bolts [![A325m Type 1 Hex Head Bolts](https://img.engineeringhardware.com/A325m-Type-1-Hex-Head-Bolts.webp)](https://img.engineeringhardware.com/A325m-Type-1-Hex-Head-Bolts.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Bolts › Structural & Heavy Hex Bolts](https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/a325m-type-1-hex-head-bolts.md) Model no. **A325M** US$0.24 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Hexagonal - **Standard:** A325m - **Grade:** 12.9 - **Finish:** Hot Galvanizing - **Tank Size:** 1000*550*560mm - **Heating Power:** 8kw - **Package Size:** 113.00cm * 86.00cm * 58.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20A325m%20Type%201%20Hex%20Head%20Bolts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fa325m-type-1-hex-head-bolts%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 | Customization | Available | | --- | --- | | Material | Stainless Steel | | Type | Hexagon Head | | Model NO. | A325M | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | A325m | | Grade | 12.9 | | Application | Machinery, Chemical Industry, Environmental, Building, Auto-Maintenance, Industrial Parts Clean | | Finish | Hot Galvanizing | | Tank Size | 1000*550*560mm | | Ultrasonic Power | 3.6kw | | Heating Power | 8kw | | Voltage | 380V | | Machine Type | Electric Heating High Pressure Cleaning Machine | | Fuel | Electric | | Clean Type | Industrial Ultrasonic Cleaner | | Cleaning Process | Solvent Cleaning | | Transport Package | 25kg/Carton, 36carton/Pallet | | Specification | 1/2"-4" | | Origin | Ningbo, China | | HS Code | 7318151001 | | Production Capacity | 1000ton /Month | | Package Size | 113.00cm * 86.00cm * 58.00cm | | Package Gross Weight | 25.000kg | | Pre-production | Dimensional checks on samples | | Pre-shipment | Full batch inspection including | | Standard Terms | FOB ,CIF, EXW | | Payment Methods | SWIFT | | Category | [Structural & Heavy Hex Bolts](https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/) | ## Technical parameters | Standard | A325M Type 1 Hex Head Bolts | | --- | --- | | Size | M12-M100 | | Grade | 8.8,10.9,12.9 | | Surface finishing | Hot Galvanizing, Black, Color-Zinc, Blue-White Zin | ## Description A325m Type 1 Hex Head Bolts is part of our structural & heavy hex bolts range (Bolts). ### Key details - **Type:** Hexagon Head - **Standard:** A325m - **Material:** Stainless Steel - **Grade:** 12.9 - **Head Style:** Hexagonal - **Finish:** Hot Galvanizing - **Connection:** Common Bolt - **Tank Size:** 1000*550*560mm Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.24 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 A325m Type 1 Hex Head Bolts? The listed minimum order is 1,000 pieces, at US$0.24 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 A325m Type 1 Hex Head Bolts? Type: Hexagon Head; Standard: A325m; Material: Stainless Steel; Grade: 12.9; Head Style: Hexagonal; Finish: Hot Galvanizing. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and finish. 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 structural & heavy hex bolts are available? The Structural & Heavy Hex Bolts category lists 2,565 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/](https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/) 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 Structural & Heavy Hex Bolts →](https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/) [![Heavy Hex Bolt High Tensile Bolt Grade F10t/F8t According to JIS B1186](https://img.engineeringhardware.com/Heavy-Hex-Bolt-High-Tensile-Bolt-Grade-F10t-F8t-According-to-JIS-B1186.webp)](https://engineeringhardware.com/product/heavy-hex-bolt-high-tensile-bolt-grade-f10t-f8t-according-to-jis-b1186/) Structural & Heavy Hex Bolts ### [Heavy Hex Bolt High Tensile Bolt Grade F10t/F8t According to JIS B1186](https://engineeringhardware.com/product/heavy-hex-bolt-high-tensile-bolt-grade-f10t-f8t-according-to-jis-b1186/) Hexagon Head · DIN, GB **US$0.012 – 0.06**MOQ 1,000 pieces [![Hexagonal Bolts Galvanized Carbon Steel ASTM A325 307A Flat Head DIN 933](https://img.engineeringhardware.com/Hexagonal-Bolts-Galvanized-Carbon-Steel-ASTM-A325-307A-Flat-Head-DIN-933.webp)](https://engineeringhardware.com/product/hexagonal-bolts-galvanized-carbon-steel-astm-a325-307a-flat-head-din-933/) Structural & Heavy Hex Bolts ### [Hexagonal Bolts Galvanized Carbon Steel ASTM A325 307A Flat Head DIN 933](https://engineeringhardware.com/product/hexagonal-bolts-galvanized-carbon-steel-astm-a325-307a-flat-head-din-933/) Hexagon Head · DIN, GB **US$0.024 – 0.072**MOQ 1,000 pieces [![Ppap Level 3 High Strength Hex Flange Bolt Screw Zinc Plated](https://img.engineeringhardware.com/Ppap-Level-3-High-Strength-Hex-Flange-Bolt-Screw-Zinc-Plated.webp)](https://engineeringhardware.com/product/ppap-level-3-high-strength-hex-flange-bolt-screw-zinc-plated/) Structural & Heavy Hex Bolts ### [Ppap Level 3 High Strength Hex Flange Bolt Screw Zinc Plated](https://engineeringhardware.com/product/ppap-level-3-high-strength-hex-flange-bolt-screw-zinc-plated/) Hexagon Head With Flange · DIN **US$0.012 – 0.24**MOQ 1,000 pieces [![Grade 10.9 Heavy Hex Structural Bolts ASTM A325 ASTM A490, Hexagon Structure Bolts ASME B18.2.6 M12-M36](https://img.engineeringhardware.com/Grade-10-9-Heavy-Hex-Structural-Bolts-ASTM-A325-ASTM-A490-Hexagon-Structure-Bolts-ASME-B18-2-6-M12-M36.webp)](https://engineeringhardware.com/product/grade-10-9-heavy-hex-structural-bolts-astm-a325-astm-a490-hexagon-structure-bolts/) Structural & Heavy Hex Bolts ### [Grade 10.9 Heavy Hex Structural Bolts ASTM A325 ASTM A490, Hexagon Structure Bolts ASME B18.2.6 M12-M36](https://engineeringhardware.com/product/grade-10-9-heavy-hex-structural-bolts-astm-a325-astm-a490-hexagon-structure-bolts/) Hexagon Head · DIN, ANSI, GB, JIS, BSW **US$0.12**MOQ 1 piece [![High Strength Titanium Bolt and Nut Hex Bolt Gr5 Titanium Alloy Titanium Fastener Used Car Motorcycle](https://img.engineeringhardware.com/High-Strength-Titanium-Bolt-and-Nut-Hex-Bolt-Gr5-Titanium-Alloy-Titanium-Fastener-Used-Car-Motorcycle.webp)](https://engineeringhardware.com/product/high-strength-titanium-bolt-and-nut-hex-bolt-gr5-titanium-alloy-titanium-fastener/) Structural & Heavy Hex Bolts ### [High Strength Titanium Bolt and Nut Hex Bolt Gr5 Titanium Alloy Titanium Fastener Used Car Motorcycle](https://engineeringhardware.com/product/high-strength-titanium-bolt-and-nut-hex-bolt-gr5-titanium-alloy-titanium-fastener/) class10.9&12.9 · ZINC,Plain **US$0.36 – 0.96**MOQ 20 pieces [![Ground Mounted Hex Structural Civil Construction Bolt](https://img.engineeringhardware.com/Ground-Mounted-Hex-Structural-Civil-Construction-Bolt.webp)](https://engineeringhardware.com/product/ground-mounted-hex-structural-civil-construction-bolt/) Structural & Heavy Hex Bolts ### [Ground Mounted Hex Structural Civil Construction Bolt](https://engineeringhardware.com/product/ground-mounted-hex-structural-civil-construction-bolt/) Hexagon Head · DIN, ANSI, GB, JIS **US$0.012 – 0.41**MOQ 1,000 pieces [![High Strength Steel M10-M120 Full Thread Bolt Hex Fasteners](https://img.engineeringhardware.com/High-Strength-Steel-M10-M120-Full-Thread-Bolt-Hex-Fasteners.webp)](https://engineeringhardware.com/product/high-strength-steel-m10-m120-full-thread-bolt-hex-fasteners/) Structural & Heavy Hex Bolts ### [High Strength Steel M10-M120 Full Thread Bolt Hex Fasteners](https://engineeringhardware.com/product/high-strength-steel-m10-m120-full-thread-bolt-hex-fasteners/) Hexagon Head · DIN, ANSI, GB, JIS, BSW, GOST **US$0.60 – 360.00**MOQ 10 pieces [![China Fasteners Carbon Steel High Strength Grade 12.9 Hot Galvanized Hexagon Bolt](https://img.engineeringhardware.com/China-Fasteners-Carbon-Steel-High-Strength-Grade-12-9-Hot-Galvanized-Hexagon-Bolt.webp)](https://engineeringhardware.com/product/china-fasteners-carbon-steel-high-strength-grade-12-9-hot-galvanized-hexagon-bolt/) Structural & Heavy Hex Bolts ### [China Fasteners Carbon Steel High Strength Grade 12.9 Hot Galvanized Hexagon Bolt](https://engineeringhardware.com/product/china-fasteners-carbon-steel-high-strength-grade-12-9-hot-galvanized-hexagon-bolt/) Hexagon Head · DIN, ANSI, GB, JIS, BSW, GOST **US$900.00**MOQ 1 ton **US$0.24**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20A325m%20Type%201%20Hex%20Head%20Bolts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fa325m-type-1-hex-head-bolts%2F)