Black Heavy Hex Bolt A325 and Heavy Hex Nuts

**Product Information**
  • Model No.: M4-M64
  • Type: Hexagon Head
  • Head Style: Hexagonal
  • Grade: 8.8
  • Finish: Hot Galvanizing
  • Head Type: Hexagon, Round, Square
  • Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
  • Surface Finishing: Hot Galvanizing, Black, Color-Zinc, Blue-White Zinc
  • Specification: M4-M100
  • HS Code: 731815
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Application: Machinery
  • Available Material: Carbon Steel, High Strength Steel, Stainless Steel
  • International Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Used: Machinery, Chemical Industry, Environmental, Construction
  • Trademark: HN
  • Origin: China
--- **Black Heavy Hex Bolt A325 and Heavy Hex Nuts** ASTM A325 is a standard developed by **ASTM International**, which sets technical specifications for **heavy hex structural bolts** with a minimum tensile strength of 120/105 ksi. This specification applies to bolts ranging in size from 1/2" to 1 1/2". The metric equivalent is **ASTM A325M**, which covers sizes from M12 to M36 and defines mechanical properties for bolts made of heat-treated steel. There is also a **T version** of ASTM A325, which refers to fully threaded bolts. These are commonly used in structural applications where full thread engagement is required. ASTM International is a well-known organization that develops voluntary standards for materials, products, systems, and services across various industries. --- **Product Table** | Product Name | Heavy Hex Bolt ASTM A325 | |--------------------------|--------------------------| | Standard | DIN, ASTM/ANSI, JIS, EN ISO, AS, GB | | Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593
Steel Grade: DIN: Gr. 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr. 2, 5, 8; ASTM: 307A, 307B, A325, A394, A490, A449 | | Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated | | Production Process | M2-M24: Cold Forging; M24-M100: Hot Forging; Machining and CNC for Customized Fasteners | | Customized Lead Time | Busy Season: 15–30 Days; Slack Season: 10–15 Days | | Stock Products | Steel: 4.8 Grade DIN 6923, 8.8 Grade, 10.9 Grade of GB5783 and GB5782
Stainless Steel: All DIN Standard Stainless Steel Bolts | | Free Samples | Available for Standard Fasteners | | Website | [www.hainafastener.com](http://www.hainafastener.com) | --- **Service Overview** As a **professional manufacturer**, we specialize in designing and producing fasteners based on customer specifications. We ensure **high-quality standards** through rigorous durability testing and advanced technical design to extend the lifespan of our products. We offer **cost-effective solutions** with competitive pricing thanks to direct factory supply. With over **20 years of experience**, we provide a wide range of fastening solutions tailored to your needs. Our **customized service** allows us to produce fasteners according to your samples or drawings. If you're unsure about what you need, feel free to reach out at any time—we’re here to help you find the right solution.

PVC PIPE INCREASER And REDUCER

Introducing our PVC Pipe Increaser and Reducer!

Our PVC Pipe Increaser and Reducer are essential components for adjusting the diameter of your plumbing pipes with ease and precision. Constructed from high-quality polyvinyl chloride (PVC), these fittings offer excellent durability, chemical resistance, and optimal flow characteristics.

Whether you need to increase or reduce the size of your PVC pipe connections, our versatile fittings have got you covered. The Increaser allows you to connect a smaller pipe to a larger one, while the Reducer enables you to attach a larger pipe to a smaller one seamlessly.

With a wide range of sizes available, our PVC Pipe Increaser and Reducer ensure compatibility with various pipe dimensions. This versatility makes them ideal for a multitude of applications, including residential, commercial, industrial, and agricultural plumbing projects.

Installation is quick and hassle-free, thanks to their user-friendly design. Simply apply PVC cement or adhesive to securely join the Increaser or Reducer to the corresponding pipes, creating a tight and leak-proof connection. The smooth interior surfaces maximize flow efficiency and minimize the risk of clogs.

Our PVC Pipe Increaser and Reducer provide reliable performance in diverse environments. From water supply systems to drainage and irrigation setups, these fittings offer long-lasting durability and corrosion resistance, ensuring smooth operations for years to come.

Experience the convenience and flexibility of our PVC Pipe Increaser and Reducer. Upgrade your plumbing system effortlessly, adapt to varying pipe sizes, and achieve the perfect fit for your project. Trust in our top-quality fittings to deliver exceptional results every time.

Pvc Pipe Increaser And Reducer,Pipe Increaser,Upc Pvc Fittings,Increaser And Reducer

SUPERY ABS PIPE FITTING CO.,LTD , https://www.dbrfittings.com

Posted on