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Home > Products >
Machine Bolt
>
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening
All Category

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

CNC Machining Parts

Plastic Bolt
Contact Us
Ms. Amylin
amylin@ybfasteners.com
+8618658229310
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High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening

Brand Name: YONGBIAO
Model Number: Cross Tapping Screw
MOQ: 50000
Price: Negontiation
Packaging Details: Plastic Bag / Paper Box
Payment Terms: T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
ISO 9001
Sample:
Free Samples
Usage:
For Fastening Metal To Metal
Measurement System:
INCH, Metric
Standard:
DIN, ANSI, GB, JIS, BSW, GOST
Connection:
Common Bolt
Quality:
100% Inspection
Supply Ability:
500 Tons/month
Highlight:

High Strength Carbon Steel Square Nut

,

Electro Galvanized Surface GB39 Nut

,

GB39 Standard Fastening Nut

Product Description
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface
GB39 Square Nut - High-Strength Fastening Solution for Industrial Applications
Product Overview
Our GB39 Square Nuts are precision-engineered fasteners designed for robust and reliable connections in heavy-duty applications. Manufactured in strict compliance with the Chinese National Standard GB39, these square nuts offer superior holding power and are engineered to mate perfectly with standard hex bolts and screws. They are ideal for situations where a wrench cannot easily access a standard hex nut, or where anti-rotation is crucial, such as in T-slot assemblies, machinery, and structural frameworks.
Key Features
  • Premium Material: Made from high-grade carbon steel (Grade 4.8, 8.8 available) or alloy steel, ensuring excellent strength, durability, and load-bearing capacity.
  • Corrosion Protection: Available in multiple surface treatments including Electro-Galvanized (Zinc Plated), Hot-Dip Galvanized (HDG), Black Oxide, and Plain/Unfinished, providing varying levels of rust and corrosion resistance for different environments.
  • Secure Non-Slip Design: The square shape prevents rotation when tightened against a flat surface or within a channel, simplifying assembly and enhancing safety in vibrating equipment.
  • Precision Machining: CNC-controlled production guarantees consistent dimensions, accurate threading, and smooth, burr-free edges for easy and safe handling.
  • Wide Compatibility: Conforms to GB39 standards, ensuring interchangeability with common metric bolts and suitable for use in international projects.
  • Versatile Application: The extended bearing surface distributes pressure effectively, reducing the risk of damage to connected materials.
Technical Specifications
Measurement SystemINCH, Metric
StandardDIN, ANSI, GB, JIS, BSW, GOST
ProcessCold Forging
FinishZinc Plated
Load CapacityMedium Duty
UsageFor Fastening Metal To Metal
HS Code7318151001
Product Images
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 0
High Strength Alloy Steel Hex Washer Head Self-Tapping Drill Screw
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 1
Various specifications of threaded rods packaged in plastic containers
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 2
Threaded rods in different sizes and finishes displayed together
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 3
Industrial packaging of threaded rods ready for shipment
Packaging Options
Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Custom packaging configurations are available upon request. Small cartons are consolidated into larger master cartons for secure transportation. Palletized units are wrapped with waterproof film and reinforced with packaging straps, with custom shipping marks available.
Packaging Images
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 4
Threaded rods in industrial packaging boxes
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 5
Bulk packaging of threaded rods in cartons
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 6
Custom packaging solutions for threaded rods
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 7
Palletized threaded rod shipment with protective wrapping
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 8
Final packaged threaded rods ready for shipment
Tags: 

Cheese Head Bolt  

Hexagonal Socket Bolts  

Hexagon Socket Bolt

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Products Details

Home > Products >
Machine Bolt
>
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening
All Category

Pan Head Screw

Bugle Head Screw

Self Tapping Screw

Self Drilling Screw

Stainless Steel Screw

Screw Kit

Concrete Anchor Bolt

Hex Head Bolt

Allen Head Bolt

Machine Bolt

Expansion Anchor Bolt

Hex Head Nut

Spring Lock Washer

Waterproof Cable Gland

CNC Machining Parts

Plastic Bolt
name
  • name
  • name
  • name
  • name
  • name

High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening

Brand Name: YONGBIAO
Model Number: Cross Tapping Screw
MOQ: 50000
Price: Negontiation
Packaging Details: Plastic Bag / Paper Box
Payment Terms: T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Brand Name:
YONGBIAO
Certification:
ISO 9001
Model Number:
Cross Tapping Screw
Sample:
Free Samples
Usage:
For Fastening Metal To Metal
Measurement System:
INCH, Metric
Standard:
DIN, ANSI, GB, JIS, BSW, GOST
Connection:
Common Bolt
Quality:
100% Inspection
Minimum Order Quantity:
50000
Price:
Negontiation
Packaging Details:
Plastic Bag / Paper Box
Delivery Time:
7-25Days
Payment Terms:
T/T
Supply Ability:
500 Tons/month
Highlight:

High Strength Carbon Steel Square Nut

,

Electro Galvanized Surface GB39 Nut

,

GB39 Standard Fastening Nut

Product Description
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface
GB39 Square Nut - High-Strength Fastening Solution for Industrial Applications
Product Overview
Our GB39 Square Nuts are precision-engineered fasteners designed for robust and reliable connections in heavy-duty applications. Manufactured in strict compliance with the Chinese National Standard GB39, these square nuts offer superior holding power and are engineered to mate perfectly with standard hex bolts and screws. They are ideal for situations where a wrench cannot easily access a standard hex nut, or where anti-rotation is crucial, such as in T-slot assemblies, machinery, and structural frameworks.
Key Features
  • Premium Material: Made from high-grade carbon steel (Grade 4.8, 8.8 available) or alloy steel, ensuring excellent strength, durability, and load-bearing capacity.
  • Corrosion Protection: Available in multiple surface treatments including Electro-Galvanized (Zinc Plated), Hot-Dip Galvanized (HDG), Black Oxide, and Plain/Unfinished, providing varying levels of rust and corrosion resistance for different environments.
  • Secure Non-Slip Design: The square shape prevents rotation when tightened against a flat surface or within a channel, simplifying assembly and enhancing safety in vibrating equipment.
  • Precision Machining: CNC-controlled production guarantees consistent dimensions, accurate threading, and smooth, burr-free edges for easy and safe handling.
  • Wide Compatibility: Conforms to GB39 standards, ensuring interchangeability with common metric bolts and suitable for use in international projects.
  • Versatile Application: The extended bearing surface distributes pressure effectively, reducing the risk of damage to connected materials.
Technical Specifications
Measurement SystemINCH, Metric
StandardDIN, ANSI, GB, JIS, BSW, GOST
ProcessCold Forging
FinishZinc Plated
Load CapacityMedium Duty
UsageFor Fastening Metal To Metal
HS Code7318151001
Product Images
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 0
High Strength Alloy Steel Hex Washer Head Self-Tapping Drill Screw
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 1
Various specifications of threaded rods packaged in plastic containers
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 2
Threaded rods in different sizes and finishes displayed together
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 3
Industrial packaging of threaded rods ready for shipment
Packaging Options
Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Custom packaging configurations are available upon request. Small cartons are consolidated into larger master cartons for secure transportation. Palletized units are wrapped with waterproof film and reinforced with packaging straps, with custom shipping marks available.
Packaging Images
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 4
Threaded rods in industrial packaging boxes
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 5
Bulk packaging of threaded rods in cartons
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 6
Custom packaging solutions for threaded rods
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 7
Palletized threaded rod shipment with protective wrapping
High Strength Carbon Steel GB39 Square Nut with Electro Galvanized Surface for Secure Fastening 8
Final packaged threaded rods ready for shipment
Tags: 

Cheese Head Bolt

Hexagonal Socket Bolts

Hexagon Socket Bolt

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