--- title: "Cheap 2h Heavy Hex Nut -Factory Price" description: "Cheap 2h Heavy Hex Nut -Factory Price — Hex & Other Standard Nuts. Material: Carbon Steel, Standard: Astma194. MOQ 1,000 pieces, US$1.20." url: https://engineeringhardware.com/product/cheap-2h-heavy-hex-nut-factory-price/ source: Engineering Hardware & Fasteners --- # Cheap 2h Heavy Hex Nut -Factory Price [![Cheap 2h Heavy Hex Nut -Factory Price](https://img.engineeringhardware.com/Cheap-2h-Heavy-Hex-Nut-Factory-Price.webp)](https://img.engineeringhardware.com/Cheap-2h-Heavy-Hex-Nut-Factory-Price.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/cheap-2h-heavy-hex-nut-factory-price.md) Model no. **A194 2H** US$1.20 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** Astma194 - **Grade:** 2h - **Material:** Carbon Steel - **ASTM A194 Grade 2H:** These nuts are primarily utilized in the oil, gas, and petrochemical industries, where the fasteners are exposed to high temperatures and pressures. They are compatible with other high-temperature bolting materials, making them ideal for flanges, valves, and pressure vessels. - **ASTM A563 Grade DH:** Grade DH nuts are predominantly found in construction and structural applications, securing steel frames, bridges, and other critical structural elements. They are chosen for their high strength, ensuring the safety and integrity of the structural connections. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Cheap%202h%20Heavy%20Hex%20Nut%20-Factory%20Price%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcheap-2h-heavy-hex-nut-factory-price%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. | A194 2H | | --- | --- | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | Astma194 | | Grade | 2h | | Transport Package | 25kg Carton with Pallet | | Specification | 1/4-8" | | Origin | China | | HS Code | 731816 | | Production Capacity | 10000000 | | Customization | Available | | Material | Carbon Steel | | Type | Hexagon Head | | ASTM A194 Grade 2H | These nuts are primarily utilized in the oil, gas, and petrochemical industries, where the fasteners are exposed to high temperatures and pressures. They are compatible with other high-temperature bolting materials, making them ideal for flanges, valves, and pressure vessels. | | ASTM A563 Grade DH | Grade DH nuts are predominantly found in construction and structural applications, securing steel frames, bridges, and other critical structural elements. They are chosen for their high strength, ensuring the safety and integrity of the structural connections. | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | Diameter mm | Brinell Hardness | Rockwell C (HRC) | Rockwell B (HRB) | | --- | --- | --- | --- | | 1-1/2 in. or M36, incl | 248 to 327 | 24 to 35 | ... | | over 1-1/2 in. or M36 | 212 to 327 | 35 max | 95 min | | Elements | Range | | --- | --- | | Carbon, min | 0.40 % | | Manganese, max | 1.00 % | | Phosphorus, max | 0.040 % | | Sulfur, max | 0.040 % | | Silicon, max | 0.40 % | | Nominal Size, Inch | Threads per Inch | Stress Area Inch² | Heavy Hex Nuts (lbf) | Hex Nuts (lbf) | | --- | --- | --- | --- | --- | | 1/4 | 20 | 0.0316 | 5 570 | 4 470 | | 5/16 | 18 | 0.0524 | 9 170 | 7 860 | | 3/8 | 16 | 0.0774 | 13 560 | 11 620 | | 7/16 | 14 | 0.1063 | 18 600 | 15 940 | | 1/2 | 13 | 0.1419 | 24 830 | 21 280 | | 9/16 | 12 | 0.182 | 31 850 | 27 300 | | 5/8 | 11 | 0.226 | 39 550 | 33 900 | | 3/4 | 10 | 0.334 | 58 450 | 50 100 | | 7/8 | 9 | 0.462 | 80 850 | 69 300 | | 1 | 8 | 0.606 | 106 000 | 90 900 | | 1 1/8 | 8 | 0.790 | 138 200 | 118 500 | | 1 1/4 | 8 | 1.000 | 175 000 | 150 000 | | 1 3/8 | 8 | 1.233 | 215 800 | 185 000 | | 1 1/2 | 8 | 1.492 | 261 100 | 223 800 | ## Description Cheap 2h Heavy Hex Nut -Factory Price is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** Astma194 - **Material:** Carbon Steel - **Grade:** 2h - **Head Style:** Hexagonal - **Connection:** Common Bolt Available configurations include head style, standard, grade, material and astm a194 grade 2h. 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$1.20 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 Cheap 2h Heavy Hex Nut -Factory Price? The listed minimum order is 1,000 pieces, at US$1.20 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 Cheap 2h Heavy Hex Nut -Factory Price? Type: Hexagon Head; Standard: Astma194; Material: Carbon Steel; Grade: 2h; Head Style: Hexagonal; Connection: Common Bolt. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, material and astm a194 grade 2h. 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 hex & other standard nuts are available? The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) 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 Hex & Other Standard Nuts →](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) [![Fasteners Custom Slotted Round Nuts DIN546](https://img.engineeringhardware.com/Fasteners-Custom-Slotted-Round-Nuts-DIN546.webp)](https://engineeringhardware.com/product/fasteners-custom-slotted-round-nuts-din546/) Hex & Other Standard Nuts ### [Fasteners Custom Slotted Round Nuts DIN546](https://engineeringhardware.com/product/fasteners-custom-slotted-round-nuts-din546/) Round Head · DIN **US$0.012**MOQ 1,000 pieces [![Double Hex Rivet Lock Jam Nut with High Friction Surface and ISO 4032 Compliance](https://img.engineeringhardware.com/Double-Hex-Rivet-Lock-Jam-Nut-with-High-Friction-Surface-and-ISO-4032-Compliance.webp)](https://engineeringhardware.com/product/double-hex-rivet-lock-jam-nut-with-high-friction-surface-and-iso-4032-compliance/) Hex & Other Standard Nuts ### [Double Hex Rivet Lock Jam Nut with High Friction Surface and ISO 4032 Compliance](https://engineeringhardware.com/product/double-hex-rivet-lock-jam-nut-with-high-friction-surface-and-iso-4032-compliance/) DIN, GB · Stainless Steel **US$0.18 – 998.40**MOQ 2,000 pieces [![Carbon Steel Black Oxide DIN ANSI Heavy Duty M48 Hex Nut](https://img.engineeringhardware.com/Carbon-Steel-Black-Oxide-DIN-ANSI-Heavy-Duty-M48-Hex-Nut.webp)](https://engineeringhardware.com/product/carbon-steel-black-oxide-din-ansi-heavy-duty-m48-hex-nut/) Hex & Other Standard Nuts ### [Carbon Steel Black Oxide DIN ANSI Heavy Duty M48 Hex Nut](https://engineeringhardware.com/product/carbon-steel-black-oxide-din-ansi-heavy-duty-m48-hex-nut/) DIN, ANSI · Medium Carbon Steel **US$0.32 – 0.46**MOQ 2,000 pieces [![DIN 6915 Hex Nuts Zinc/Black/H. 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