Aisi 4140 4340 30mm 25mm aluminium alloy steel round rod bar for building is supplied by Yihang Metal for export projects and fabrication needs. We support customized sizes, processing, and packaging with stable quality and clear documentation.
Product overview
- Category: Aluminum Bar
- Material: aluminum
- Supply form: sheet/plate, coil/strip, pipe/tube, bar/rod, wire, or profiles (per this product)
- Services: cutting, slitting, polishing, protective film, bending (on request)
Specifications
- Standards: ASTM / EN / JIS / GB (confirm per project)
- Size range: customized thickness / width / length; tolerances per standard
- Surface/finish: mill finish, 2B/BA/No.4, coated, galvanized, or polished (as applicable)
Packaging & delivery
- Export packing: pallet / wooden case / seaworthy packing
- Documents: MTC/COC available; third-party inspection on request
Need a quote? Send your grade, size, quantity, destination port, and required standard.