S350GD+Zn U-Steel

U-Steel · S350GD+Zn Grade · Zinc-Coated U-Section · Custom Length · For Structural Framing

Product Summary

S350GD+Zn U-Steel is a zinc-coated U-section steel section produced in S350GD structural-grade steel. The S350GD grade provides higher yield strength than conventional carbon grades, with a zinc coating for corrosion protection.

This U-steel is supplied cut-to-length to order for structural framing, building support and load-bearing applications where higher strength and corrosion resistance are required.

Differentiator: S350GD structural grade + zinc-coated U-section steel.

Supply capability: Order-based Supply — Available upon request / Custom supply. This listing is presented per the Order-based Supply classification; it is not packaged as standard in-stock material.

Key Specifications

Key Features

• S350GD structural grade — higher yield strength for efficient load-bearing sections.
• Zinc-coated — galvanized surface for corrosion protection.
• U-section profile — efficient cross-section for framing and support.
• Custom length — cut-to-length matched to your structural layout.
• Traceable material — mill test certificates available according to order requirements.

Applications

• Structural framing
• Building support members
• Metal building secondary framing
• Roof and wall support
• Corrosion-resistant load-bearing sections

Why Choose Kyzotech

• Flexible grade and mill matching — matched to your end use and target cost.
• Traceable raw materials — coils sourced from qualified mills, with mill certificates available according to order requirements.
• Downstream processing support — forming, cutting and punching coordinated with the downstream product.
• Export-oriented packing — seaworthy packaging designed to reduce surface and edge damage during ocean transport.

Quality Control

• Incoming raw material inspection
• Grade, coating and dimensional verification
• Profile and punching verification
• Third-party inspection available on request

Packaging & Delivery

Seaworthy export packing to protect surfaces and edges during ocean transport. Lead time is confirmed according to product specification, quantity, production schedule and destination. Delivery is arranged after commercial confirmation, depending on order quantity and profile arrangements. Shipment can be arranged from Shanghai, Tianjin, Qingdao or Weifang.

About Kyzotech

Kyzotech is the export brand of Nanjing Shunshuo New Material Technology Co., Ltd. — a manufacturer of steel structure building materials and enclosure systems, established in 2016.

Kyzotech is our export brand; our website and email are hosted at metalroofsystems.com.

FAQ

Q1: Is this supplied as a standard stock item? This specification is supplied on an order-based supply basis — Available upon request / Custom supply. It is not presented as standard in-stock material.

Q2: What grade and coating does this cover? This listing covers S350GD structural-grade U-steel with zinc coating; other grades and coatings are supplied on request.

Q3: What documentation do you provide? Mill test certificates, packing list and shipment documents. Third-party inspection can be arranged on request.

Q4: What is your MOQ and lead time? MOQ and lead time are confirmed per grade and specification; confirmed according to product specification, quantity, production schedule and destination.

Request a Quote

Send us your grade, coating, section size, thickness, length, punching pattern, quantity and destination port.

📧 mason@metalroofsystems.com · 📞 [phone] · 🌐 metalroofsystems.com

© 2026 Nanjing Shunshuo New Material Technology Co., Ltd. All rights reserved. Kyzotech is a registered export brand of Nanjing Shunshuo New Material Technology Co., Ltd..