--- title: "Factory Manufacturing1″X2″ A193 B7 Black Coating Engine Full Thread Stud Bolt Double Sided Screw" description: "Factory Manufacturing1″X2″ A193 B7 Black Coating Engine Full Thread Stud Bol… — Double-End & Tap-End Studs. MOQ 100 pieces, US$0.048 – 0.06." url: https://engineeringhardware.com/product/factory-manufacturing1-x2-a193-b7-black-coating-engine-full-thread-stud-bolt-double/ source: Engineering Hardware & Fasteners --- # Factory Manufacturing1″X2″ A193 B7 Black Coating Engine Full Thread Stud Bolt Double Sided Screw [![Factory Manufacturing1″X2″ A193 B7 Black Coating Engine Full Thread Stud Bolt Double Sided Screw](https://img.engineeringhardware.com/Factory-Manufacturing1-X2-A193-B7-Black-Coating-Engine-Full-Thread-Stud-Bolt-Double-Sided-Screw.webp)](https://img.engineeringhardware.com/Factory-Manufacturing1-X2-A193-B7-Black-Coating-Engine-Full-Thread-Stud-Bolt-Double-Sided-Screw.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/factory-manufacturing1-x2-a193-b7-black-coating-engine-full-thread-stud-bolt-double.md) | **US$0.06**100–999 pieces | **US$0.054**1,000–9,999 pieces | **US$0.048**10,000+ pieces | | --- | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Grade:** 304 316 A193 B8 B8m Cl2 Cl2 - **Customized:** Customized - **Standard:** DIN, ASME, ANSI, Is, BS, Uni, ISO, JIS, GB, ASTM a - **Length:** 3 mm to 200 mm - **Fasteners/ Bolts Size:** M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, - **Bolts, Studs Threads:** Metric, Bsw, Bsf, Unc, Unf or as Required - **Fasteners Finishing:** Zinc (Yellow, White, Blue, Black), Black Oxide, Ge - **Head Drive:** Phillips, Slotted, Phillips/ Slot, Six-Lobe, etc Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Factory%20Manufacturing1%26%238243%3BX2%26%238243%3B%20A193%20B7%20Black%20Coating%20Engine%20Full%20Thread%20Stud%20Bolt%20Double%20Sided%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffactory-manufacturing1-x2-a193-b7-black-coating-engine-full-thread-stud-bolt-double%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 | Grade | 304 316 A193 B8 B8m Cl2 Cl2 | | --- | --- | | Certification | ISO | | Customized | Customized | | Standard | DIN, ASME, ANSI, Is, BS, Uni, ISO, JIS, GB, ASTM a | | Fasteners Specifications | ASTM A193 & ASME SA193 for Bolts and ASTM A194 and | | Length | 3 mm to 200 mm | | Fasteners/ Bolts Size | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, | | Bolts, Studs Threads | Metric, Bsw, Bsf, Unc, Unf or as Required | | Fasteners in Form of | Hex, Square, Round, Threading as Per Gauge etc. | | Fasteners Finishing | Zinc (Yellow, White, Blue, Black), Black Oxide, Ge | | Head Drive | Phillips, Slotted, Phillips/ Slot, Six-Lobe, etc | | Production Process | Cold Froging, Hot Forging M24-M100, Machine | | Bolting Materials Surfac | Xylon Coated Fasteners Hot Dipped Galvanizing Coat | | Transport Package | 20-25kg Carton+900kg/Pallet | | Origin | Shanghai, China | | Production Capacity | 500 Tons/Month | | Customization | Available | | Material | Carbon Steel | | Surface Finishing | Finish | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Diameter | 1/4"-5",M6-M125 | | Thread | M,UNC,UNF,UNS,UNR | | Finish | Plain, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, PTFE,Zinc Nickel,Geomet,Dacromet,Zinteck,Magni | | Packing | Bulk in cartons (25kg Max.)+wood Pallet,woven bag then pallet,according to customer special demand | | Application | Oil&Gas;Structural Steel; Metal Buliding; Tower&Pole; Wind Energy; Mechanical Machine; Home Decorating | | Equipments | Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter,Spectrometer | | Supply Ability | 1000 tons per month | | MinimumOrder | According to customer demand | | Trade Term | FOB/CIF/CFR/CNF/EXW/DDU/DDP | | Payment | T/T, L/C, D/A , D/P ,West union,Paypal.etc | | Market | Europe/South&north Amrica/East&South east Asia/Middle East/Australia and ect. | | Professional | More than 15 years experience in fasteners industry Our Main market is North&South America and proficient in DIN/ASME/ASTM/IFI standard. | | Our advantage | One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free | | Notice | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us | | All our processes strictly adhere to ISO9001 | 2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management. | | Standard parts | 7-15days | | Non-standard parts | 15-25days | | Category | [Double-End & Tap-End Studs](https://engineeringhardware.com/fastener-products/threaded-rods-studs/double-end-tap-end-studs/) | ## Technical parameters | Standard: | ANSI/ASME B 18.31.2,DIN975/DIN976 | | --- | --- | | Diameter: | 1/4"-5",M6-M125 | | Length: | ≤9m or 30feet | | Material: | Carbon Steel, Alloy Steel, Stainless Steel, Brass | | Thread: | M,UNC,UNF,UNS,UNR | | Finish: | Plain, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, PTFE,Zinc Nickel,Geomet,Dacromet,Zinteck,Magni | | Packing: | Bulk in cartons (25kg Max.)+wood Pallet,woven bag then pallet,according to customer special demand | | Application: | Oil&Gas;Structural Steel; Metal Buliding; Tower&Pole; Wind Energy; Mechanical Machine; Home Decorating | | Equipments: | Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter,Spectrometer | | Supply Ability: | 1000 tons per month | | MinimumOrder: | According to customer demand | | Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP | | Payment: | T/T, L/C, D/A , D/P ,West union,Paypal.etc | | Market: | Europe/South&north Amrica/East&South east Asia/Middle East/Australia and ect. | | Professional: | More than 15 years experience in fasteners industry Our Main market is North&South America and proficient in DIN/ASME/ASTM/IFI standard. | | Our advantage: | One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free | | Notice: | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us | ## Description Factory Manufacturing1″X2″ A193 B7 Black Coating Engine Full Thread Stud Bolt Double Sided Screw is part of our double-end & tap-end studs range (Threaded Rods & Studs). ### Key details - **Standard:** DIN, ASME, ANSI, Is, BS, Uni, ISO, JIS, GB, ASTM a - **Material:** Carbon Steel - **Grade:** 304 316 A193 B8 B8m Cl2 Cl2 - **Diameter:** 1/4"-5",M6-M125 - **Thread:** M,UNC,UNF,UNS,UNR - **Length:** 3 mm to 200 mm - **Certification:** ISO - **Fasteners Specifications:** ASTM A193 & ASME SA193 for Bolts and ASTM A194 and Available configurations include grade, customized, standard, length and fasteners/ bolts size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.048 – 0.06 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 Factory Manufacturing1″X2″ A193 B7 Black Coating Engine Full Thread Stud Bolt Double Sided Screw? The listed minimum order is 100 pieces, at US$0.048 – 0.06 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$0.06 for 100–999 pieces; US$0.054 for 1,000–9,999 pieces; US$0.048 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Factory Manufacturing1″X2″ A193 B7 Black Coating Engine Full Thread Stud Bolt Double Sided Screw? Standard: DIN, ASME, ANSI, Is, BS, Uni, ISO, JIS, GB, ASTM a; Material: Carbon Steel; Grade: 304 316 A193 B8 B8m Cl2 Cl2; Diameter: 1/4"-5",M6-M125; Thread: M,UNC,UNF,UNS,UNR; Length: 3 mm to 200 mm. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include grade, customized, standard, length and fasteners/ bolts size. 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/) [![OEM 00142382 Galvanized Hex Extension Stud Bolt Heavy Truck Engine Connection Fastener Screw](https://img.engineeringhardware.com/OEM-00142382-Galvanized-Hex-Extension-Stud-Bolt-Heavy-Truck-Engine-Connection-Fastener-Screw.webp)](https://engineeringhardware.com/product/oem-00142382-galvanized-hex-extension-stud-bolt-heavy-truck-engine-connection/) Double-End & Tap-End Studs ### [OEM 00142382 Galvanized Hex Extension Stud Bolt Heavy Truck Engine Connection Fastener Screw](https://engineeringhardware.com/product/oem-00142382-galvanized-hex-extension-stud-bolt-heavy-truck-engine-connection/) Steel · Body Parts **US$0.28 – 0.38**MOQ 1 piece [![M10 M12 M20 DIN 938 Stainless Steel Stud Bolt Double End Thread ASTM A193 Bolts and 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