Q235B أنبوب مربع من الصلب الكربوني
جيجابايت/ت 6728 Cold-Formed Welded Hollow Section
Strong, straight and easy to weld — the workhorse square and rectangular hollow section for steel structures, رفوف, frames and machinery.
Q235B square and rectangular hollow sections are cold-formed from hot-rolled strip and longitudinally welded to GB/T 6728. The section is square to tight corners, straight and torsion-resistant, delivering predictable strength for structural and mechanical use at a very competitive cost.
مادة واحدة, درجة واحدة - Q235B فقط, no mixed chemistries in the batch. Uniform wall thickness, clean weld seam, precise outer dimensions and cut-to-length service for every order.
- الهياكل الفولاذية & إطارات البوابة
- Handrails, الدرابزين & حواجز السلامة
- Storage racks & warehouse shelving
- Machinery frames & equipment bases
- Greenhouse & الهياكل الزراعية
- أبراج النقل & solar mounting frames
قطع, حفر, mitre and galvanizing available. Tubes bundled, steel-banded, with plastic end caps and waterproof wrapping for export.
Sea freight with container or bulk loading, وثائق التصدير الكاملة (سي آي, بل, شركة, إم تي سي) and careful loading supervision.
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