Home > Products > ASTM A563 DH heavy hex nut

China ASTM A563 DH heavy hex nut Manufacturers, Suppliers, Factory

With this motto in mind, we've turn into one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for ASTM A563 DH heavy hex nut,A563 DH structural heavy hex nut,Hot‑dip galvanized heavy hex nut,High strength alloy steel nut,Structural matching heavy hex nut, We have been sincerely wanting forward to cooperate with consumers all over the earth. We feel we can easily satisfy with you. We also warmly welcome buyers to visit our manufacturing unit and purchase our products and solutions.
ASTM A563 DH heavy hex nut, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. Now we have tightened inspection for quality of product.

Related Products

Hot Products

  • Hex Flange Self Tapping Bi-Metal Screws with EPDM Washer

    Hex Flange Self Tapping Bi-Metal Screws with EPDM Washer

    The following is the introduction of high quality Hex Flange Self Tapping Bi-Metal Screws with EPDM Washer, hoping to help you better understand Hex Flange Self Tapping Bi-Metal Screws with EPDM Washer.
    Product name:Hex Flange Self Tapping Bi-Metal Screws with EPDM Washer
    Material:stainless steel;Hot rust treasure;mechanical zinc plating
    Grade：304+410 ; 1022A+SCM435
    Min Order: 100PCS each size
    Sample: Free sample
    Package: Carton+Pallet
    Standard: DIN,ASTM/ASME,JIS,EN,ISO,AS,GB
    Delivery time:7-30days
  • China Screw Factory Self Tapping Screw Hex Flange Roofing Screw Bi-Metal Screw with EPDM Washer

    China Screw Factory Self Tapping Screw Hex Flange Roofing Screw Bi-Metal Screw with EPDM Washer

    You can rest assured to buy China Screw Factory Self Tapping Screw Hex Flange Roofing Screw Bi-Metal Screw with EPDM Washer from our factory.
    Product name:China Screw Factory Self Tapping Screw Hex Flange Roofing Screw Bi-Metal Screw with EPDM Washer
    Material:stainless steel;Hot rust treasure;mechanical zinc plating
    Grade：304+410 ; 1022A+SCM435
    Min Order: 100PCS each size
    Sample: Free sample
    Package: Carton+Pallet
    Standard: DIN,ASTM/ASME,JIS,EN,ISO,AS,GB
    Delivery time:7-30days
  • Stainless Steel Hexagon Socket Head Half Thread Cap Screws with Reduced Shank

    Stainless Steel Hexagon Socket Head Half Thread Cap Screws with Reduced Shank

    Buy Stainless Steel Hexagon Socket Head Half Thread Cap Screws with Reduced Shank which is of high quality directly with low price.
    Product name:Stainless Steel Hexagon Socket Head Half Thread Cap Screws with Reduced Shank
    Production technology: Cold forging and hot forging, Lathe
    Min Order: 1000PCS each size
    Certificate: ISO9001:2015
    Application: Machinery,Chemical Industry, Environmental,Building
    Certificate: MTC, Test report
    Export country: Asia, Middle East, Europe, America and so on
  • Hex Flange Head Cushion Concrete Thread Self-cutting Anchor Cement Expansion Screw Bolt

    Hex Flange Head Cushion Concrete Thread Self-cutting Anchor Cement Expansion Screw Bolt

    The following is the introduction of high quality Hex Flange Head Cushion Concrete Thread Self-cutting Anchor Cement Expansion Screw Bolt, hoping to help you better understand Hex Flange Head Cushion Concrete Thread Self-cutting Anchor Cement Expansion Screw Bolt.
    Name:Hex Flange Head Cushion Concrete Thread Self-cutting Anchor Cement Expansion Screw Bolt
    Material:carbon steel
    Grade:12.9 10.9 9.8 8.8 6.8 5.6 4.8 4.6 3.6
    Finishing:Zinc,HDG,Black,Geomet,Dacroment,Anodized
    Application:solar panel system
    Certificate:ISO9001:2015
    Packing:Cartons+Pallets
    delivery time:7-30days
  • Flanged Hex Head Bolt

    Flanged Hex Head Bolt

    Known as one of the most competitive flanged hex head bolt manufacturers and suppliers, we have our own factory, and we can provide you with not only the newest products designed in fashionable style but also a price list and quotation. flanged hex head bolt is widely used in fields requiring extremely high reliability, vibration resistance, and installation efficiency, such as automotive engines, transmissions, industrial pumps and valves, compressors, agricultural machinery, steel structure joints, and new energy equipment.
  • Wide Furniture Corner Braces L Shaped Mounting Stainless Steel Shelf Mounting Folding Bracket

    Wide Furniture Corner Braces L Shaped Mounting Stainless Steel Shelf Mounting Folding Bracket

    Gangtong Zheli is a professional leader China Wide Furniture Corner Braces L Shaped Mounting Stainless Steel Shelf Mounting Folding Bracket manufacturer with high quality and reasonable price. Welcome to contact us.
    Product name: Wide Furniture Corner Braces L Shaped Mounting Stainless Steel Shelf Mounting Folding Bracket
    Certificate: ISO9001: 2015
    Min Order: 100PCS each size
    Package: 25kg/Cartons+900kg/Pallets, 36 Cartons/Pallets or according to the customer's requirements
    Standard: DIN,ASTM/ASME,JIS,EN,ISO,AS,GB
    Sample: Free sample
  • Related Blog
  • Reviews

  • What Are the Primary Applications of Flange Bolts in Industrial Settings?

    Flange bolts are specialized fasteners designed with an integrated washer-like flange beneath the bolt head.

  • How to Install Solar Mounting Brackets: A Step-by-Step Guide

    Installing solar mounting brackets is a crucial step in setting up solar panels, ensuring that they are securely fixed and optimally positioned to capture sunlight.

  • Ningbo Gangtong Zheli Fasteners: 25 Years of Strength in High‑Strength Fasteners for Global Projects

    In March 2026, the management and production teams of Ningbo Gangtong Zheli Fasteners Co., Ltd. held a special quality improvement meeting at its 15,000 sqm factory in Zhenhai Chemical Industrial Zone, Ningbo, China. The event was launched to further enhance product stability and meet growing global demand for high‑strength structural fasteners. During the meeting, the team reviewed production processes, heat treatment controls, and inspection procedures, and finalized a new round of technical upgrades for heavy hex bolts, ASTM A563 nuts, and threaded rods. Led by senior engineers and production supervisors, the company will strengthen raw material testing and batch tracking to ensure full compliance with ASTM, ISO, DIN, and ANSI standards. This initiative aims to support stable delivery for overseas customers in North America, Europe, and the Middle East while strengthening the company’s reputation as a reliable China fastener supplier.

  • How to Choose Surface Finishes for DIN975 Threaded Rod? What Are the Differences Between HDG, SS304 and Blue White Zinc?

    DIN 975 Threaded Rod Grade 4.8 Zinc Plated Full Thread Stud is manufactured in accordance with DIN 975 standard, and can be supplied with multiple surface treatments including hot dipped galvanizing,

  • About American Carriage Bolts

    ​American carriage bolts are widely used in the North American market and related fields due to their standardized size and high-quality materials. Through advanced production processes and strict quality control, the high quality and reliability of the products are ensured. Its main application scenarios include construction and woodworking, machinery manufacturing, furniture manufacturing, and automobiles and transportation. Gangtong further enhances the market competitiveness and customer satisfaction of its products by providing professional technical support and efficient after-sales service.

  • What Advantages Does Hot Dip Galvanized Threaded Rod With Matching Nuts Have Over Color Zinc Plated Products?

    Most field verifications confirm that Hot Dip Galvanized Threaded Rod With Matching Nuts delivers stable anti-corrosion performance exceeding 500 hours neutral salt spray test according to ISO 9227 standards,

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept