China factories

China factory - Qingdao Sande Technology Co., LTD

Qingdao Sande Technology Co., LTD

  • China,Qingdao ,Shandong
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China Custom Hot Forging Parts Steel Collars And Wrought Iron Door Accessories
China Custom Hot Forging Parts Steel Collars And Wrought Iron Door Accessories

  1. China Custom Hot Forging Parts Steel Collars And Wrought Iron Door Accessories
  2. China Custom Hot Forging Parts Steel Collars And Wrought Iron Door Accessories

Custom Hot Forging Parts Steel Collars And Wrought Iron Door Accessories

  1. MOQ: 1000
  2. Price: $0.5-2
  3. Get Latest Price
Payment Terms D/P,T/T,Western Union
Supply Ability 10000PCS/month
Delivery Time 30 days
Packaging Details Wooden case
Shape Customized
Lead Time 4-6 weeks
Packingour Request Carton box, wooden box
Dimensions According your drawings
Size Customized
Production Capacity 500,00 pieces per month
Process Hot Forging
Oem yes
Brand Name Qingdao Sande Tech Co.,Ltd
Model Number OEM
Certification ISO, DIN, AISI, ASTM, BS, JIS, etc.
Place of Origin Qingdao, China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms D/P,T/T,Western Union Supply Ability 10000PCS/month
Delivery Time 30 days Packaging Details Wooden case
Shape Customized Lead Time 4-6 weeks
Packingour Request Carton box, wooden box Dimensions According your drawings
Size Customized Production Capacity 500,00 pieces per month
Process Hot Forging Oem yes
Brand Name Qingdao Sande Tech Co.,Ltd Model Number OEM
Certification ISO, DIN, AISI, ASTM, BS, JIS, etc. Place of Origin Qingdao, China
High Light Custom Hot Forging PartsSteel Collars Hot Forging PartsDoor Wrought Iron Forging Accessories

Custom Forged Steel Collars and Wrought Iron Door Accessories

 

Product Overview

Crafted for strength, precision, and timeless elegance, our Custom Forged Steel Collars and Wrought Iron Door Accessories are engineered to enhance both security and aesthetics in high-end architectural and industrial applications. Combining traditional blacksmith techniques with modern fabrication, these components deliver unmatched durability while complementing classic and contemporary designs.

 

Key Features

 

1. Premium Materials & Construction

  • Forged Steel Collars: Made from high-carbon steel (AISI 1045+) for extreme load-bearing capacity and resistance to deformation.
  • Wrought Iron Accents: Handcrafted ornamental scrollwork, hinges, and latches with authentic wrought iron texture.
  • Reinforced Welding & Joinery: Precision TIG/MIG welding ensures structural integrity under stress.

2. Custom Design Flexibility

  • Tailored Dimensions: Available in standard sizes or made-to-order (exact diameter, thickness, and profile specifications).
  • Decorative Finishes: Choose from matte black, oil-rubbed bronze, galvanized, or antique patina for vintage/industrial appeal.
  • Laser-Cut Logos/Patterns: Add custom branding or intricate geometric detailing.

3. Functional Applications

  • Door & Gate Reinforcement: Steel collars provide anti-pry protection for hinge points and lock housings.
  • Architectural Detailing: Wrought iron hinge straps, handle backplates, and escutcheons elevate entryway aesthetics.
  • Structural Bracing: Heavy-duty collars stabilize fence posts, railing joints, and load-bearing beams.

4. Durability & Protection

  • Hot-Dip Galvanized or Powder-Coated for corrosion resistance in coastal/harsh climates.
  • Tested for Impact & Shear Strength (meets ASTM/EN standards).

Product parameters

Category Parameter Specification
Material Base Metal - Forged Steel Collars: AISI 1045/4140 high-carbon steel
- Wrought Iron Components: EN 10025 S235JR mild steel
  Surface Treatment Hot-dip galvanized (50-80μm), powder coating (60-120μm), or antique patina finish
Dimensions Collar Diameter Range 50mm - 300mm (custom sizes available)
  Thickness 6mm - 20mm (standard), up to 30mm (heavy-duty)
  Weight Tolerance ±2% of nominal weight
Mechanical Properties Yield Strength ≥ 355 MPa
  Tensile Strength 470-630 MPa
  Hardness 150-200 HB (standard), up to 300 HB (hardened versions)
Performance Corrosion Resistance Salt spray test: 500+ hours (galvanized), 1000+ hours (powder coated)
  Temperature Range -40°C to +150°C operational
  Load Capacity Axial: Up to 12kN (standard), 25kN (reinforced)
Design Tolerance ±0.5mm (machined surfaces), ±1.5mm (forged surfaces)
  Custom Features Available: Laser etching, embossed patterns, custom shapes
Certifications Standards ASTM A668, EN 10204 3.1, ISO 1461 (galvanizing)
  Compliance RoHS, REACH compliant
Packaging Standard Anti-corrosion VCI packaging, wooden crates for bulk shipments
  Protection Wax coating for bare metal versions

Product application

1. Architectural & Construction

✔ Door & Gate Reinforcement – Steel collars provide anti-pry protection for hinges, lock housings, and pivot points.
✔ Fence & Railing Systems – Reinforce post connections and joints with load-bearing collars and brackets.
✔ Historical Restoration – Authentic wrought iron hinges, strapwork, and escutcheons for heritage buildings.
✔ Luxury Estates – Decorative hand-forged handles, knockers, and hinge plates for grand entrances.


2. Industrial & Infrastructure

✔ Heavy-Duty Gates – Forged steel collars strengthen warehouse doors, truck barriers, and industrial sliding gates.
✔ Structural Bracing – Reinforce steel beams, pipe supports, and load-bearing joints in factories and plants.
✔ Bridge & Safety Railings – Corrosion-resistant clamps and connectors for public infrastructure.


3. Security & High-Traffic Areas

✔ Prison & Military Facilities – Tamper-proof hinge reinforcements and anti-cut collars.
✔ Commercial Buildings – Secure yet stylish entryway hardware for offices, hotels, and banks.
✔ Perimeter Fencing – Vandal-resistant post sleeves and locking mechanisms.


4. Interior & Design Applications

✔ Loft & Industrial Decor – Exposed riveted collars, blackened steel straps for urban aesthetics.
✔ Custom Furniture – Reinforced table bases, shelf brackets, and decorative accents.
✔ Art Installations – Sculptural metal joints and ornamental wrought iron details.

 

Why Choose These Components?

✅ Unmatched Durability – Forged steel resists deformation under extreme loads.
✅ Aesthetic Versatility – Available in matte black, galvanized, or antique finishes.
✅ Custom Solutions – Tailored dimensions, engravings, and metallurgy for specialized needs.

 

Customer Commitment

We strive to deliver exceptional products and services, ensuring that every fitting meets the highest standards of quality and reliability. Choose us for your carbon steel forged pipe fitting needs and experience the difference in secure connections.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2018

  • Employee Number:

    >63

  • Ecer Certification:

    Verified Supplier

Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful qua... Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful qua...

+ Read More

Get in touch with us

  • Reach Us
  • Qingdao Sande Technology Co., LTD
  • South Building, China-South Korea Maker Industrial Park, Chengyang District, Qingdao City, Shandong Province
  • https://www.hotforgingpart.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement