S690QH/S690QLH Structural Hollow Sections
Carbon Steel Sections
Stainless Steel Sections
We offer free consultation to help you meet your specific requirements:

To start this process smoothly:

  • Send us a drawing: It can be hand-drawn or in CAD format, whichever you prefer.
  • Provide us with information about your project: material grade, quantity, length, surface finish, specific testing requirements, required dimensional tolerances, and any other relevant details.
Product Inquiry
  • Unit B, 9/F, Worldwide Centre, 123 Tung Chau Street, Tai Kok Tsui Kowloon.HongKong
  • T: +852-92992995
  • E: sales@peakkong.com
  • S690QH/S690QLH Structural Hollow Sections
S690QH/S690QLH Structural Hollow Sections
  • Standard: EN10210-2006
  • Fabrication Craftsmanship: EN10210
  • Steel grade: S690QH, S690QLH
  • Tolerance: EN 10163-3
  • Certificate: According to EN 10204 - Type 2.2 or 3.1b

S690QH/S690QLH belongs to the group Unalloyed and fine-grained steel structural hollow sections (EN10210-3), Hot-worked structural steel hollow sections - Part 3.

The structural hollow of circular steel tubes is an important component of all types of steel structures in industry and construction. Structural hollow profiles with a common diameter are produced using a hot rolling process.

By incorporating steel pipes into the design, various structures can be more easily conceived and constructed. Steel tubes are economical; they reduce weight but increase strength.

Structural hollow steel pipe
Structural hollow steel pipe
Our comprehensive manufacturing program includes

Structural tube, round

Structural pipes for offshore applications

Pipes for machinery and plant construction

Structural hollow profiles, square and rectangular

Structural hollow steel pipe
Structural hollow steel pipe
Suitable for the following application areas:
  • steel structure
  • bridge construction
  • mast construction
  • shipbuilding
Structural hollow steel pipe
Structural hollow steel pipe
Depending on the customer's requirements, our round steel pipes are available in mill lengths up to 15 m or any exact length required, length tolerances subject to special agreement. The pipe ends can be cut flat or ready for further processing (machined, beveled or thermally cut). Pipe ends can also be prepared for non-permanent connections with flanges, socket couplings, Victaulic or clamp couplings, if desired.
Depending on customer requirements, pipes can be black and untreated, with temporary corrosion protection, or with durable anti-corrosion linings and/or coatings.
Ordering and delivery

PeakKong Special Steel applies Peakkong delivery conditions during the delivery process, and adds that both parties will comply with applicable legal and regulatory requirements and will not engage in any unethical business practices.
The products produced by PeakKong Special Steel.S690QH/S690QLH Structural Hollow Sections The technical delivery conditions of our products meet the respective requirements. Dimensions and tolerances are defined according to the relevant steel material standards. Engineering work complies with the respective standards.
S690QH/S690QLH Structural Hollow Sections Equipped with strapping tags and Peakkong Special Steel product tags to achieve comprehensive traceability and identification. According to the corresponding steel standards, corresponding material certificates will be provided.

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YamKong Special Steel Co., Limited
Peak Kong Special Steel Co., Limited

Unit B, 9/F, Worldwide Centre, 123 Tung Chau Street, Tai Kok Tsui Kowloon.HongKong.
T: +852-29811161
E: sales@peakkong.com

YamKong Special Steel Co., Limited
Peak Kong Special Steel Technology (Guangdong) Co., Ltd.

No. 1 Building 1, No. 6 Xiegang Jinhai Road, Xiegang Town, Dongguan City, Guangdong Province.
T: 0769-82869307
E: admin@peakkong.com

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