Karunia Utama
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span-screws

About The Product

Span Screw

Our span screws offer precise tension control for cables, rods, and structural systems. Available in various threads, sizes, and materials, they meet ASTM, ISO, JIS, DIN, and ASME standards for strength and durability. Custom options are available to meet specific technical or regulatory needs.

What We Use

Materials We Offer

Carbon Steel

  • High tensile strength and durability
  • Cost-effective material for general applications
  • Suitable for indoor or controlled environments
  • Easily machined and welded
  • Can be coated or treated for improved corrosion resistance

Stainless Steel

  • Exceptional resistance to corrosion and staining
  • Ideal for hygienic or corrosive environments
  • Widely used in food processing, pharmaceuticals, and marine applications
  • Retains a clean, polished look over time
  • Requires minimal maintenance in harsh conditions

Alloy Steel

  • Superior corrosion and rust resistance
  • Excellent strength-to-weight ratio
  • Commonly used in food, chemical, and medical industries
  • Maintains appearance in extreme environments
  • Low maintenance and long-lasting material

Product Overview

Span Screw Types

eye-and-eye

Eye & Eye

jaw-and-jaw

Jaw & Jaw

hook-and-hook

Hook & Hook

hook-and-eye

Hook & Eye

hook-and-hook

Hook & Hook

eye-and-eye

Eye & Eye

jaw-and-jaw

Jaw & Jaw

hook-and-hook

Hook & Hook

hook-and-eye

Hook & Eye

hook-and-hook

Hook & Hook

Global Certifications

Standards We Comply With

Our Coating Options

Surface Treatments and Finishes

  • Natural
    Uncoated, for indoor or dry environments

  • Black Oxide
    Corrosion protection for outdoor use

  • Hot-dip Galvanized
    Superior corrosion protection for outdoor use

Tailored Solutions

Why Karunia Utama

Custom Dimensions

Lengths, diameters, and thread pitches as per specifications

Special Materials

Alternative steel grades and alloys

Testing Procedures

Tensile and hardness testing, Chemical composition analysis, Non-destructive testing (NDT)

Certifications Provided

Material Test Reports (MTR)
Certificates of Compliance, Third-party inspection reports upon request

Project Highlights

A Closer Look at Span Screws

Secure Your Foundation with Reliable Span Screws!

Get Inquiries

Need Help?

We've Got You Covered

Do you have ready stock for Span Screw?

We carry select sizes and specifications of Span Screws for common applications. For special materials or custom configurations, lead time may be required. Feel free to contact us to check current availability.

Yes, we provide certifications upon request, including the Certificate of Origin (COO), Certificate of Conformity (COC), and Mill Certificate for material traceability

Samples can be provided upon request, especially for custom specifications or new materials

Karunia Utama

Jl. Sedayu City Kelapa Gading Blok A Selatan No 61,
RT.1/RW.9, Cakung Bar., Kec. Klp. Gading, Kota Jakarta Timur,
Daerah Khusus Ibukota Jakarta 13910

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