Hot Dipped Galvanized Steel Tubing for Construction


Sky steel group provides hot rolled carbon steel coil for industrial applications. Hot rolled carbon steel coil (HRC) is hot-formed carbon steel raw material. It has good plasticity, weldability and easy processing performance. We supply multiple grades including ASTM A36, S235JR, Q235B, Q355B and SS400. Thickness ranges from 1.5mm to 20mm, width 600–2000mm. We offer pickled & oiled or black hot rolled surface, and custom slitting service to produce narrow strips as requested. This hot rolled coil is widely used for steel plate cutting, metal stamping, welded pipe production, building structural parts, machinery components and container fabrication. Mill Test Certificate (MTC) can be provided.
Export seaworthy packing with waterproof paper and steel strapping ensures safe ocean transportation.

Hot Rolled Carbon Steel Coil (HRC) is hot-rolled under high temperature, widely used construction-grade carbon steel raw material. Available grades cover Q235B, Q355B, ASTM A36 and S235JR. This steel coil features good plasticity, excellent weldability and stable mechanical performance. It can be supplied in black hot rolled surface or pickled & oiled finish. We provide custom slitting and cutting service to produce steel strips, plates and structural components for building projects. Common applications include building structural parts, steel frame fabrication, guardrails, metal brackets and engineering components. Mill Test Certificate (MTC) is available for each batch. For export, coils are wrapped with waterproof paper and metal protectors, strapped firmly for safe ocean shipment.

Hot rolled coil in 1.5mm–12 mm thickness, with yield strength of 175–355 MPa, tensile strength of 270–630 MPa and elongation of 21–38% by grade. Low carbon content supports welding without preheat, and a consistent grain structure gives uniform forming behaviour along the coil length. Surfaces are supplied as-rolled or pickled and oiled.

Hot rolled H beam (wide flange W-shape) to ASTM A992 / A572 Gr50. 50 ksi yield strength, good weldability and ductility. Suited for building frames, columns and general structural work. Standard lengths available, custom cut lengths on request.

High‑performance U‑channel steel sections for building frames, structural supports, warehouse construction and general industrial fabrication. Strict dimensional tolerance, excellent mechanical property and good weldability. Available in multiple grades and sizes. Prime mill quality with EN 10204 3.1 MTC supplied. Reach out for in‑stock items, size range and factory‑direct quotations.

Hot-dip galvanized steel sheets for roofing, wall cladding, fencing and general steel fabrication. Good corrosion resistance with adjustable zinc coating. Compliant with JIS G3302 / ASTM A653. Prime quality, EN 10204 3.1 MTC available. Contact us for stock, thickness options and factory direct price.

This IPE300 steel I beam measures 300×150mm, hot rolled from S235JR carbon steel. It is weldable and suitable for general structural jobs. Standard lengths 6m,9m,12m, custom cutting available. Widely used in building frames, mezzanines and light bridge supports. Strict dimension control for easy on-site installation.

Carbon steel tubing is hollow round pipe manufactured from carbon steel, available in two main types: seamless carbon steel tube and ERW welded carbon steel tube. It is one of the most versatile metal pipes in industrial markets, featuring stable mechanical performance and excellent workability for welding, cutting, bending and threading with competitive cost.

Cold-rolled substrate, hot-dip zinc coating Z30–Z275, topcoat 15–25 μm, backcoat 5–10 μm. Thickness 0.12–2.0 mm (BWG 14–35), grades from commercial quality to S550GD structural, yield strength 220–550 MPa. Cross-hatch adhesion 100/100; 0T–2T bend and impact leave no cracking or flaking. Neutral salt spray ≥500 h, pencil hardness ≥2H, gloss 30–80 GU.

PPGI & PPGL Steel Coil / Sheet
Prepainted galvanized and galvalume steel for roofing, wall cladding, sandwich panels and construction applications. Available in various thicknesses, RAL colors and coating options such as PE, SMP, HDP and PVDF.
EN 10204 3.1 MTC available. Factory supply with competitive pricing and flexible specifications.
Contact us for quotation and availability.

High-performance PPGI (Prepainted Galvanized) and PPGL (Prepainted Galvalume) steel coils engineered for roofing, wall cladding, insulated sandwich panels, and industrial manufacturing. Features superior weather resistance, vivid RAL color retention, and versatile coating systems (PE / SMP / HDP / PVDF). Prime quality with EN 10204 3.1 MTC provided. Contact us for current stock, thickness availability, and factory-direct pricing.
Steel and metal products for construction, manufacturing, and industrial projects worldwide.
We support custom sizes, material documentation, and export packaging to meet your project requirements.
Email: sale@skysteelgroup.com
WhatsApp: +86 176 2269 1287
Address: Shuangyuan Industrial Park, Beichen District, Tianjin City, China
