Shutter spring

Shutter spring Specification

Tolerance
0.5 mm

Connection
Key Slot or Eyelet

Application
Rolling Shutter Mechanism

Section Shape
Round

Material
High Carbon Spring Steel

Feature
High Tensile Strength, Rust Resistant

Surface Finish
Polished

End Protector
Rubber End Caps

Product Type
Shutter Spring

Thickness
5 mm

Type
Torsion Spring

Shape
Coil

Technique
Hot Rolled

Surface Treatment
Anti-Corrosion Coating

Alloy or Not
Non-Alloy

Standard
ISI Standard

Grade
EN47

Outer Diameter
90 mm

Size
Custom Sizes Available

Length
3 ft

Wire Diameter
4 mm

Load Capacity
Up to 300 kgf

Operating Temperature
-20C to 70C

Packing Type
Jute Bag / Poly Wrap

Color
Silver/Grey

Usage Life
50,000 cycles minimum

Weight
Approx. 2.8 kg (for 3 ft length)

Maintenance
Low Maintenance

Shutter spring Trade Information

Minimum Order Quantity
5 Tons

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA)

Delivery Time
2 Days

Main Domestic Market
North India

About Shutter spring

Introducing our Shutter spring - a top-ranking solution for rolling shutter mechanisms, now available at a Reduced Price under the latest Promotion. Crafted with high carbon spring steel (EN47 grade), its optimum wire diameter of 4 mm ensures enduring strength and opulent durability, supporting loads up to 300 kgf. The polished, anti-corrosion finish and ISI Standard guarantee high tensile strength and rust resistance, while its 50,000-cycle lifespan and low maintenance offer best-in-class performance. A premium choice for distributors, suppliers, and traders across India, available in custom sizes with swift delivery.

Choose Premium Shutter Springs: Usage & Competitive Advantages

Direction of use is seamless-install in rolling shutter mechanisms for secure, reliable operation. Extensively used by professional distributors, suppliers, and traders within the industry, these springs provide a significant edge. The primary competitive advantages include high tensile strength, opulent performance standards, extended life cycles, and robust rust resistance. Their compatibility with key slot or eyelet connections ensures versatility. Benefit from reliability, precision, and the assurance of ISI-certified quality.

Packaging & Distribution: Maximum Value with Every Offer

Each shutter spring is carefully packed in jute bags or poly wraps to minimize expenditure from transit damages. Our offer extends across the broad domestic market of India, serving every region efficiently. Distributors and suppliers can request samples to ensure product suitability; our sample policy is designed for customer convenience and satisfaction. Reputable trading practices, secure packaging, and an expansive domestic mar presence reinforce our value proposition.

FAQ's of Shutter spring:

Q: How is the shutter spring installed for optimum results?

A: The shutter spring is designed for easy integration into rolling shutter mechanisms. It can be connected using key slots or eyelets, and the rubber end caps provide a secure fit and protection during operation.

Q: What materials ensure the spring's opulent durability and rust resistance?

A: Manufactured from high carbon spring steel (EN47 grade) and coated with an anti-corrosion finish, the spring offers exceptional durability, rust resistance, and long-term performance under various operating conditions.

Q: When should the shutter spring be replaced for continued optimal function?

A: Considering the minimum usage life of 50,000 cycles, it's advisable to inspect the spring periodically. Replacement is recommended once signs of fatigue or performance loss appear, or after reaching the end of its cycle lifespan.

Q: Where is this shutter spring most effectively used?

A: This shutter spring is most effective in commercial and residential rolling shutter systems, particularly where high load capacity, safety, and precision are critical requirements.

Q: What processes improve the spring's tensile strength and longevity?

A: The spring undergoes a hot rolled technique and anti-corrosion surface treatment, enhancing its tensile strength, resilience, and resistance to environmental factors for a prolonged service life.

Q: What are the main benefits for distributors and traders in India?

A: Distributors and traders benefit from the spring's ISI standard compliance, reduced price offers, high cycle life, and robust packaging, providing outstanding value and reliability in the competitive domestic market.

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