--- title: "Metric System Black Hexagon Head Bolt Grade 5" description: "Metric System Black Hexagon Head Bolt Grade 5 — Hex-Head Bolts. Material: Carbon Steel, Grade: 10.9. MOQ 1,000 pieces, US$0.24 – 2.40." url: https://engineeringhardware.com/product/metric-system-black-hexagon-head-bolt-grade-5/ source: Engineering Hardware & Fasteners --- # Metric System Black Hexagon Head Bolt Grade 5 [![Metric System Black Hexagon Head Bolt Grade 5](https://img.engineeringhardware.com/Metric-System-Black-Hexagon-Head-Bolt-Grade-5.webp)](https://img.engineeringhardware.com/Metric-System-Black-Hexagon-Head-Bolt-Grade-5.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Bolts › Hex-Head Bolts](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/metric-system-black-hexagon-head-bolt-grade-5.md) Model no. **HYZHB110** US$0.24 – 2.40 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Grade:** 10.9 - **Finish:** Galvanized, Dacromet, Black Oxide,Phosphating - **Pitches:** Coarse (Unc) or Fine (Unf) - **Nut Grade:** 10h/8h - **Proof Strength [Ksi]:** 120 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Metric%20System%20Black%20Hexagon%20Head%20Bolt%20Grade%205%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmetric-system-black-hexagon-head-bolt-grade-5%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 | Carbon Steel | | Type | Hexagon Head | | Model NO. | HYZHB110 | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB, JIS, BSW, GOST | | Grade | 10.9 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Galvanized, Dacromet, Black Oxide,Phosphating | | Pitches | Coarse (Unc) or Fine (Unf) | | Nut Grade | 10h/8h | | Proof Strength [Ksi] | 120 | | Yield Strength (Min) [Ksi] | 130 | | Thread Type | Partial or Totally Threaded | | Tensile Strength (Min) [Ksi] | 150 Minimum 173 Maximum | | Transport Package | Cartons on Pallet or Drums on Pallet | | Specification | 1/2''~1 1/2'' | | Origin | China | | HS Code | 7318159001 | | Production Capacity | 5 Million Sets/Month | | Package Size | 32.00cm * 23.00cm * 13.00cm | | Package Gross Weight | 25.000kg | | Alloy steel | 40Cr/42CrMo/B7/35CrMo | | Category | [Hex-Head Bolts](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) | ## Technical parameters | Product Name | Heavy Hex Bolt for Structural Steel Joint | | --- | --- | | Place of Origin | Hangzhou China | | Material | Alloy steel: 40Cr/42CrMo/B7/35CrMo | | Surface treatment | Hot-dipped galvanized, Dacromet, Black oxide, Phosphating | | Grade (ASTM) | ASTM Grade 8/ASTM Grade 5 | | Grade(GB) | 8.8,10.9,12.9 | | Diameter(inch) | 1/2, 5/8, 3/4 , 7/8, 1, 1 1/8, 1 1/4, 1 3/8, 1 1/2 | | Diameter(mm) | M12,M14, M16,M20,M22,M24,M27,M30,M33,M36 | | Length(inch) | 1~20 or customized | | Length(mm) | 30~400mm or customized | | Head Marking | HYZ or customized | | Certificates | CE,SGS,ISO 9001,FPC BC1 | | Available standard | ASTM A325,ASTM A490,JIS B1186(F10T), EN14399,GB/T1231-2006 | | Specification | Nominal size range [in] | Proof strength [ksi] | Yield strength (min) [ksi] | Tensile strength (min) [ksi] | Core hardness [Rockwell] | | --- | --- | --- | --- | --- | --- | | ASTM A490 Type 1 | 1⁄2-1+1⁄2 | 120 | 130 | 150 -173 | C33-38 | | ATSM A325 Type 1 | 1⁄2-1 | 85 | 92 | 120 | C24-35 | | ATSM A325 Type 1 | 1-1+1⁄2 | 74 | 81 | 105 | C19-31 | | Specification | Nominal size range [mm] | Proof strength [MPa] | Yield strength (min) [MPa] | Tensile strength (min) [MPa] | Core hardness [Rockwell] | | --- | --- | --- | --- | --- | --- | | ASTM A490 Type 1 | 12-36 | 830 | 940 | 1040 | C33-39 | | ATSM A325 Type 1 | 12-36 | 600 | 660 | 830 | C23-34 | ## Description Metric System Black Hexagon Head Bolt Grade 5 is part of our hex-head bolts range (Bolts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Material:** Carbon Steel - **Grade:** 10.9 - **Head Style:** Hexagonal - **Finish:** Galvanized, Dacromet, Black Oxide,Phosphating - **Connection:** Common Bolt - **Application:** Machinery, Chemical Industry, Environmental, 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$0.24 – 2.40 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 Metric System Black Hexagon Head Bolt Grade 5? The listed minimum order is 1,000 pieces, at US$0.24 – 2.40 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 Metric System Black Hexagon Head Bolt Grade 5? Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Carbon Steel; Grade: 10.9; Head Style: Hexagonal; Finish: Galvanized, Dacromet, Black Oxide,Phosphating. 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 hex-head bolts are available? The Hex-Head Bolts category lists 8,449 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/](https://engineeringhardware.com/fastener-products/bolts/hex-head-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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Hex-Head Bolts →](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) [![Malaxy Custom SS304 Cap Hexagon Shoulder Screws Bolt Screw](https://img.engineeringhardware.com/Malaxy-Custom-SS304-Cap-Hexagon-Shoulder-Screws-Bolt-Screw.webp)](https://engineeringhardware.com/product/malaxy-custom-ss304-cap-hexagon-shoulder-screws-bolt-screw/) Hex-Head Bolts ### [Malaxy Custom SS304 Cap Hexagon Shoulder Screws Bolt Screw](https://engineeringhardware.com/product/malaxy-custom-ss304-cap-hexagon-shoulder-screws-bolt-screw/) Round Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.012 – 0.12**MOQ 100 pieces [![Full Thread Black Oxide Hexagon Socket Head Bolt Screws](https://img.engineeringhardware.com/Full-Thread-Black-Oxide-Hexagon-Socket-Head-Bolt-Screws.webp)](https://engineeringhardware.com/product/full-thread-black-oxide-hexagon-socket-head-bolt-screws/) Hex-Head 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Screws 8.8/10.9/12.9 Grade Thin Head Galvanized Allen Bolts M3 to M24](https://engineeringhardware.com/product/low-price-din7984-low-profile-hex-socket-head-cap-screws-8-8-10-9-12-9-grade-thin/) Round Head · DIN, ANSI, GB, JIS, BSW **US$0.012**MOQ 1,000 pieces **US$0.24 – 2.40**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%20Metric%20System%20Black%20Hexagon%20Head%20Bolt%20Grade%205%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmetric-system-black-hexagon-head-bolt-grade-5%2F)