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Kiến thức PEB
Fabrication & quality
How PEB members are cut, welded, roll-formed, blasted, painted, inspected and packed.
7 bài viết
FabricationFabrication processHow a PEB plant turns plate and coil into a building kit: cutting, welding, roll forming, blasting, painting, inspection and export packing.
FabricationPlate cuttingHow PEB flanges and tapered webs are cut from steel plate by CNC plasma and oxy-fuel, nested for low scrap and checked for edge quality.
FabricationAutomatic weldingHow PEB columns and rafters are fitted up and welded by automatic submerged arc welding, then straightened and fitted with end plates and stiffeners.
FabricationCold roll formingHow Z and C purlins, girts, eave struts and roof and wall panels are cold roll formed from coated coil, with inline punching and cut-to-length.
FabricationBlasting and paintingShot blasting to ISO 8501-1 Sa 2½, profile, primer and paint systems selected to ISO 12944, DFT checks and when to choose hot-dip galvanizing for PEB.
FabricationQuality controlQuality control for PEB fabrication: material traceability, VT, UT and MT weld inspection, dimensional checks, coating DFT and the export quality dossier.
FabricationPacking and shippingHow PEB members, cladding and accessories are marked, bundled and packed into containers, flat racks or break-bulk for export, and the shipping documents.