Hot Products

Products Categories

Products
- Bolts
- Nuts
- Screws
- Rivets
- Washers
- Anchors
- Threaded Rods & Studs

Sleeve Anchors | Versatile Expansion Fasteners for Concrete and Masonry

Hammer Drive Anchors | Quick Installation Anchors for Light-Duty Fixing

Drop-In Anchors | Flush-Mount Anchoring for Solid Concrete

U-Bolts | Custom U Shaped Bolts for Pipe and Tube Support

Foundation Bolts | Anchor Bolts for Concrete Foundation

DIN 444 Eye Bolts | Long Shank Eye Bolts

Eye Bolts | Lifting Ring Bolts | Threaded Eye Screws

Wing Nuts | Hand Tightening Nuts Without Tools

T-Nuts | Four-Pronged Tee Nuts for Wood and Metal Applications

Cap Nuts | Hex Domed Nuts | Acorn Nuts

0102030405

Double-End Stud Bolts from China | High-Quality Fasteners Suppliers | Reliable Factory for Industrial Applications

Hebei Chudu Metal Products Co., Ltd. is a leading factory in China specializing in the production of high-quality double-end stud bolts. These precision-engineered fasteners are essential for critical industrial applications, including flanged pipe connections, pressure vessels, and machinery assembly. Each double-end stud bolt features threads on both ends, making them ideal for use with two heavy hex nuts. As a trusted supplier in the industry, we ensure that our products meet the highest standards to support your industrial needs effectively

Product Name Double-End Stud Bolt / Threaded Stud / Stud with Nuts
Ends Threaded at both ends, with unthreaded center shank or fully threaded
Thread Type Metric / UNC / UNF / BSW
Thread Length Equal or customized thread length on both ends

Product Details

Technical Specifications

Product Name	Double-End Stud Bolt / Threaded Stud / Stud with Nuts
Ends	Threaded at both ends, with unthreaded center shank or fully threaded
Thread Type	Metric / UNC / UNF / BSW
Thread Length	Equal or customized thread length on both ends
Standards	DIN 938, DIN 939, DIN 835
	ASTM A193 B7/B8/B16, A320
	ISO / BS / JIS / Non-Standard
Material	Carbon Steel (Grade 4.8 / 8.8 / 10.9)
	Alloy Steel (B7, B7M, B16)
	Stainless Steel (SS304 / SS316 / SS316L)
	Brass, Copper, or Titanium (available upon request)
Surface Finish	Black Oxide
	Zinc Plated
	Hot-Dip Galvanized (HDG)
	PTFE / Xylan Coated for corrosion resistance
Size Range	Diameter: M6 – M64 or 1/4" – 2.5"
Size Range	Length: 20mm – 2000mm or customized

Product Features

Threaded on both ends for secure connections with nuts
Strong tensile and yield strength, ideal for high-stress joints
Withstands high temperature and pressure in critical environments
Precision threading ensures easy installation and reliable clamping force
Suitable for use with nuts and washers in flange assembly systems
Corrosion-resistant coatings available for marine, offshore, and chemical environments

Applications

Oil & gas pipelines and flanged connections
Boilers, pressure vessels, and heat exchangers
Petrochemical plants and power stations
Heavy equipment and industrial machinery
Wind energy, marine engineering, and steel structures

Packaging & Delivery

Packaging	Bulk in cartons and pallets
	Wooden boxes for export
	Customized marking and packaging available
Lead Time	10–25 days based on order volume and specifications
Shipping Port	Tianjin, China

Why Choose Hebei Chudu

Over 10 years of fastener manufacturing expertise
ISO 9001-certified production and strict quality control
Large inventory of raw materials and standard stud sizes
Customized threading, length, and materials supported
Exported to over 30 countries with stable long-term clients

Frequently Asked Questions (FAQ)

What materials are available for Hebei Chudu double-end stud bolts?

We offer Carbon Steel (Grade 4.8 / 8.8 / 10.9), Alloy Steel (B7, B7M, B16), Stainless Steel (SS304 / SS316 / SS316L), as well as Brass, Copper, or Titanium upon request.

What manufacturing standards do your stud bolts comply with?

Our products meet international standards including DIN 938, DIN 939, DIN 835, ASTM A193 B7/B8/B16, ASTM A320, ISO, BS, JIS, and customized non-standard specifications.

What surface treatments do you offer for corrosion resistance?

We provide multiple surface finishes including Black Oxide, Zinc Plated, Hot-Dip Galvanized (HDG), and PTFE/Xylan Coating for enhanced protection in critical environments.

What is the standard size range for your threaded studs?

We support diameters ranging from M6 to M64 (or 1/4" to 2.5") and lengths from 20mm up to 2000mm. Customized sizes are also available upon request.

What is the delivery lead time and shipping port?

Our standard lead time is 10–25 days based on order volume and specifications. All exports are shipped directly from the Tianjin Port in China.