CoreMetal Technical Team

The CoreMetal Technical Team consists of experienced metallurgical, quality control, and international supply specialists. We provide practical guidance on carbon steel, stainless steel, nickel alloys, copper, aluminum, and titanium based on material standards, mill testing, fabrication requirements, and global procurement experience.

CZ Purlin

CZ Purlin – CoreMetal CoreMetal supplies CZ purlins – cold-formed thin-wall C-section and Z-section steel members used as secondary structural elements in steel building roofing and wall systems. Product Specifications Parameter Range C-Section Depth 80 – 300 mm Z-Section Depth 100 – 300 mm Thickness 1.5 – 3.2 mm Length Up to 12 m Galvanized

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U-Channel

U-Channel – CoreMetal CoreMetal supplies U-channel (C-channel) steel in both Chinese standard and European UPN series for structural framing, support members, and general construction applications. Product Specifications Parameter Range Section Size 50×25 – 400×102 mm Length 6 – 12 m Available Standards & Grades Chinese GB: Q235B, Q345B – [5, [6.3, [8, [10, [12, [14,

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Angle Steel

Angle Steel – CoreMetal CoreMetal supplies angle steel (L-section) in equal and unequal configurations for structural support, bracing, and general fabrication across construction and industrial projects. Product Specifications Parameter Range Leg Length 40 – 475 mm Thickness 5 – 18 mm Length 6 – 12 m Available Grades SS400, Q235B, A36, S235JR, S355JR, A572 Gr50

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H-Beam

H-Beam – CoreMetal CoreMetal supplies H-beam (H-section steel) in a full range of sizes for structural steel construction. Our H-beams are produced by top Chinese and Japanese mills with full certification for global projects. Product Specifications Parameter Range Section Size 100×100 – 900×300 mm Flange Thickness 5.5 – 35 mm Web Thickness 3.6 – 26

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Roofing Sheet

Roofing Sheet – CoreMetal CoreMetal supplies roofing sheets in corrugated and trapezoidal profiles, manufactured from galvanized (GI), galvalume (GL), and color-coated (PPGI/PPGL) substrates for durable building envelopes. Profile Types Profile Cover Width Application Corrugated (YX25-210) 840 mm effective Residential, traditional Trapezoidal (YX25-205) 820 mm effective Industrial, commercial Trapezoidal (YX35-125) 750 mm effective Wall cladding Trapezoidal

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PPGL Color Coated Coil

PPGL Color Coated Coil – CoreMetal CoreMetal supplies PPGL (Pre-Painted Galvalume) color coated steel coil on aluminum-zinc coated substrate, offering the best combination of corrosion resistance and decorative appeal for long-life building applications. Product Specifications Parameter Range Thickness 0.15 – 1.2 mm Width 900 – 1250 mm Al-Zn Coating AZ40 – AZ150 Available Grades CGCC,

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As a professional steel sourcing partner based in Xi’an, China, we provide high-quality metal materials worldwide. Contact us for competitive pricing and reliable delivery.

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