--- title: "ASTM A194 2h Nut ASTM A193 B7 Thread Stud Double End Stud" description: "ASTM A194 2h Nut ASTM A193 B7 Thread Stud Double End Stud — Double-End & Tap-End Studs. Material: Stainless Steel, Standard: DIN. MOQ 1,000 pieces, US$0.012." url: https://engineeringhardware.com/product/astm-a194-2h-nut-astm-a193-b7-thread-stud-double-end-stud/ source: Engineering Hardware & Fasteners --- # ASTM A194 2h Nut ASTM A193 B7 Thread Stud Double End Stud [![ASTM A194 2h Nut ASTM A193 B7 Thread Stud Double End Stud](https://img.engineeringhardware.com/ASTM-A194-2h-Nut-ASTM-A193-B7-Thread-Stud-Double-End-Stud.webp)](https://img.engineeringhardware.com/ASTM-A194-2h-Nut-ASTM-A193-B7-Thread-Stud-Double-End-Stud.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Rods & Studs › Double-End & Tap-End Studs](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/astm-a194-2h-nut-astm-a193-b7-thread-stud-double-end-stud.md) Model no. **A193** US$0.012 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN - **Grade:** 8.8 - **Finish:** Color-Zinc Plated - **Material2:** Carbon Steel - **Color:** Plain - **Package Size:** 13.00cm * 10.00cm * 7.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20ASTM%20A194%202h%20Nut%20ASTM%20A193%20B7%20Thread%20Stud%20Double%20End%20Stud%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fastm-a194-2h-nut-astm-a193-b7-thread-stud-double-end-stud%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 | Round Head | | Model NO. | A193 | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN | | Grade | 8.8 | | Application | Machinery, Building | | Finish | Color-Zinc Plated | | Shape | Round | | Material2 | Carbon Steel | | Shipping | Express | | Color | Plain | | Transport Package | Pallets, Cartons, Plastic Bags, Foam | | Specification | 4.8, 8.8, 10.9, 12.9 | | Origin | China | | Production Capacity | 900tons/Month | | Package Size | 13.00cm * 10.00cm * 7.00cm | | Package Gross Weight | 5.000kg | | Category | [Double-End & Tap-End Studs](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) | ## Technical parameters | Head Style | Round | Standard | DIN | | --- | --- | --- | --- | | Grade | 4.8, 8.8, 10.9, 12.9 | Application | Machinery, Building | | Finish | Polishing | Transport Package | Carton, Pallet | | Specification | M3-M52 | Trademark | T&T | | Origin | Yongnian, China | Production Capacity | 900Tons/Month | ## Description ASTM A194 2h Nut ASTM A193 B7 Thread Stud Double End Stud is part of our double-end & tap-end studs range (Threaded Rods & Studs). ### Key details - **Type:** Round Head - **Standard:** DIN - **Material:** Stainless Steel - **Grade:** 8.8 - **Head Style:** Round - **Finish:** Color-Zinc Plated - **Connection:** Common Bolt - **Application:** Machinery, Building 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$0.012 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 ASTM A194 2h Nut ASTM A193 B7 Thread Stud Double End Stud? The listed minimum order is 1,000 pieces, at US$0.012 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 ASTM A194 2h Nut ASTM A193 B7 Thread Stud Double End Stud? Type: Round Head; Standard: DIN; Material: Stainless Steel; Grade: 8.8; Head Style: Round; Finish: Color-Zinc Plated. 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 double-end & tap-end studs are available? The Double-End & Tap-End Studs category lists 3,053 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) 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 Double-End & Tap-End Studs →](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) [![ASTM A193 B7 L7 Super Duplex Stainless Steel B8 B8m 304 316 Steel 5.8 6.8 8.8 Grade DIN976 DIN975 Double End Bolt Stud Bolt for Pipe Fitting](https://img.engineeringhardware.com/ASTM-A193-B7-L7-Super-Duplex-Stainless-Steel-B8-B8m-304-316-Steel-5-8-6-8-8-8-Grade-DIN976-DIN975-Double-End-Bolt-Stud-Bolt-for-Pipe-Fitting.webp)](https://engineeringhardware.com/product/astm-a193-b7-l7-super-duplex-stainless-steel-b8-b8m-304-316-steel-5-8-6-8-8-8-grade/) Double-End & Tap-End Studs ### [ASTM A193 B7 L7 Super Duplex Stainless Steel B8 B8m 304 316 Steel 5.8 6.8 8.8 Grade DIN976 DIN975 Double End Bolt Stud Bolt for Pipe Fitting](https://engineeringhardware.com/product/astm-a193-b7-l7-super-duplex-stainless-steel-b8-b8m-304-316-steel-5-8-6-8-8-8-grade/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.0012 – 12.00**MOQ 100 pieces [![Fully Threaded Stud Bolt Grade 8.8 10.9 35CrMoA Alloy Steel GB5783 Black Oxide Threaded Rod for High Temp Chemical M10-M39](https://img.engineeringhardware.com/Fully-Threaded-Stud-Bolt-Grade-8-8-10-9-35CrMoA-Alloy-Steel-GB5783-Black-Oxide-Threaded-Rod-for-High-Temp-Chemical-M10-M39.webp)](https://engineeringhardware.com/product/fully-threaded-stud-bolt-grade-8-8-10-9-35crmoa-alloy-steel-gb5783-black-oxide/) Double-End & Tap-End Studs ### [Fully Threaded Stud Bolt Grade 8.8 10.9 35CrMoA Alloy Steel GB5783 Black Oxide Threaded Rod for High Temp Chemical M10-M39](https://engineeringhardware.com/product/fully-threaded-stud-bolt-grade-8-8-10-9-35crmoa-alloy-steel-gb5783-black-oxide/) Round Head · DIN, ANSI, GB, JIS, BSW, GOST, ASME ISO **US$0.14 – 0.24**MOQ 10 pieces [![ASTM A193 B7 Stud Bolt and Nut A194 Grade 2h](https://img.engineeringhardware.com/ASTM-A193-B7-Stud-Bolt-and-Nut-A194-Grade-2h-2.webp)](https://engineeringhardware.com/product/astm-a193-b7-stud-bolt-and-nut-a194-grade-2h/) Double-End & Tap-End Studs ### [ASTM A193 B7 Stud Bolt and Nut A194 Grade 2h](https://engineeringhardware.com/product/astm-a193-b7-stud-bolt-and-nut-a194-grade-2h/) Stud Bolt · DIN, ANSI, GB, JIS, BSW, GOST **US$0.036 – 0.06**MOQ 1,000 pieces [![Ss 304 316 Stainless Steel High Precision Flange Head Full Thread Double Ended Stud Bolt Hex Stainless Steel Inch Bolt](https://img.engineeringhardware.com/Ss-304-316-Stainless-Steel-High-Precision-Flange-Head-Full-Thread-Double-Ended-Stud-Bolt-Hex-Stainless-Steel-Inch-Bolt.webp)](https://engineeringhardware.com/product/ss-304-316-stainless-steel-high-precision-flange-head-full-thread-double-ended-stud/) Double-End & Tap-End Studs ### [Ss 304 316 Stainless Steel High Precision Flange Head Full Thread Double Ended Stud Bolt Hex Stainless Steel Inch Bolt](https://engineeringhardware.com/product/ss-304-316-stainless-steel-high-precision-flange-head-full-thread-double-ended-stud/) Hexagon Head With Flange · DIN, ANSI, GB, JIS, BSW, GOST, Per Customer… **US$0.096 – 0.30**MOQ 1,000 pieces [![ASTM A193 B7 Stud Bolt with A194 2h Heavy Hex Nuts for Oil & Gas Flange Connection](https://img.engineeringhardware.com/ASTM-A193-B7-Stud-Bolt-with-A194-2h-Heavy-Hex-Nuts-for-Oil-Gas-Flange-Connection.webp)](https://engineeringhardware.com/product/astm-a193-b7-stud-bolt-with-a194-2h-heavy-hex-nuts-for-oil-gas-flange-connection/) Double-End & Tap-End Studs ### [ASTM A193 B7 Stud Bolt with A194 2h Heavy Hex Nuts for Oil & Gas Flange Connection](https://engineeringhardware.com/product/astm-a193-b7-stud-bolt-with-a194-2h-heavy-hex-nuts-for-oil-gas-flange-connection/) DIN/ISO/ASTM/ANSI/BS/En · Carbon Steel, Alloy Steel, Stainless Steel,… **US$0.012 – 0.72**MOQ 2,000 pieces [![Carbon Steel Fully Threaded Bar DIN975 ASME B18.2.1, Metric & Unc Unf All Thread Rod](https://img.engineeringhardware.com/Carbon-Steel-Fully-Threaded-Bar-DIN975-ASME-B18-2-1-Metric-Unc-Unf-All-Thread-Rod.webp)](https://engineeringhardware.com/product/carbon-steel-fully-threaded-bar-din975-asme-b18-2-1-metric-unc-unf-all-thread-rod/) Double-End & Tap-End Studs ### [Carbon Steel Fully Threaded Bar DIN975 ASME B18.2.1, Metric & Unc Unf All Thread Rod](https://engineeringhardware.com/product/carbon-steel-fully-threaded-bar-din975-asme-b18-2-1-metric-unc-unf-all-thread-rod/) Threaded Rod/Stud Bolt · DIN, ANSI, GB, JIS, BSW, GOST **US$0.60 – 24.00**MOQ 1 piece [![Precision CNC Lathe Stainless Steel Thread Rod Stud Bolt Screw Rod](https://img.engineeringhardware.com/Precision-CNC-Lathe-Stainless-Steel-Thread-Rod-Stud-Bolt-Screw-Rod.webp)](https://engineeringhardware.com/product/precision-cnc-lathe-stainless-steel-thread-rod-stud-bolt-screw-rod/) Double-End & Tap-End Studs ### [Precision CNC Lathe Stainless Steel Thread Rod Stud Bolt Screw Rod](https://engineeringhardware.com/product/precision-cnc-lathe-stainless-steel-thread-rod-stud-bolt-screw-rod/) DIN, ASTM, GOST, GB, JIS, ANSI, BS · Stainless Steel **US$0.0287**MOQ 1,000 pieces [![DIN975 DIN976 Stud Bolt Stainless Steel Bolt Threaded Rod Precise](https://img.engineeringhardware.com/DIN975-DIN976-Stud-Bolt-Stainless-Steel-Bolt-Threaded-Rod-Precise.webp)](https://engineeringhardware.com/product/din975-din976-stud-bolt-stainless-steel-bolt-threaded-rod-precise/) Double-End & Tap-End Studs ### [DIN975 DIN976 Stud Bolt Stainless Steel Bolt Threaded Rod Precise](https://engineeringhardware.com/product/din975-din976-stud-bolt-stainless-steel-bolt-threaded-rod-precise/) High Quality Stainless Steel DIN975&DIN976 Thread Rod · Stainless Stee… **US$0.28**MOQ 1,000 pieces **US$0.012**MOQ 1,000 piecesGet a 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