Blog
All articles sorted from newest to oldest.
Galvanized Steel Pipe Buying Guide: ASTM A53, BS 1387 & EN 10255 — How to Specify GI Pipe for Water, Gas, and Structural Use
Galvanized Steel Pipe Buying Guide: ASTM A53, BS 1387 & EN 10255 — How to Specify GI Pipe for Water, Gas, and Structural Use Galvanized steel pipe (GI pipe) carries drinking water,…
4140 & 42CrMo Alloy Steel Bar Buying Guide: QT Condition, Sizes, and How to Specify Chrome-Moly Bars for Shafts and Machinery
4140 & 42CrMo Alloy Steel Bar Buying Guide: QT Condition, Sizes, and How to Specify Chrome-Moly Bars for Shafts and Machinery 4140 and 42CrMo are the chrome-moly alloy bars behind crankshafts, gears,…
Copper Sheet & Plate Buying Guide: C11000, C10200 & C10100 — How to Specify Pure Copper for Busbars, Transformers, and Fabrication
Copper Sheet & Plate Buying Guide: C11000, C10200 & C10100 — How to Specify Pure Copper for Busbars, Transformers, and Fabrication Copper sheet and plate in grades C11000 (ETP), C10200 (OF), and…
Steel Channel (U-Channel / PFC) Buying Guide: Sizes, Grades, and How to Specify Channels for Frames, Purlins, and Machinery
Steel Channel (U-Channel / PFC) Buying Guide: Sizes, Grades, and How to Specify Channels for Frames, Purlins, and Machinery Steel channels — U-shaped hot-rolled sections also called U-channel or PFC (parallel flange…
Aluminum Sheet Buying Guide: 1100 vs 3003 vs 5052 vs 6061 — How to Choose the Right Alloy, Temper, and Finish
Aluminum Sheet Buying Guide: 1100 vs 3003 vs 5052 vs 6061 — How to Choose the Right Alloy, Temper, and Finish Aluminum sheet covers roofing, trailers, marine panels, kitchen equipment, and signage…
Copper Nickel Pipe Buying Guide: C70600 (90-10) & C71500 (70-30) for Seawater, Marine, and Desalination Service
Copper Nickel Pipe Buying Guide: C70600 (90-10) & C71500 (70-30) for Seawater, Marine, and Desalination Service Copper-nickel pipe — alloys C70600 (90-10) and C71500 (70-30) — carries seawater in ships, offshore platforms,…
Steel Scaffold Tube & Coupler Buying Guide: BS 1139 / EN 39 Tubes, Couplers, and Boards for Tube-and-Coupler Scaffolds
Steel Scaffold Tube & Coupler Buying Guide: BS 1139 / EN 39 Tubes, Couplers, and Boards for Tube-and-Coupler Scaffolds Tube-and-coupler scaffolding — galvanized steel tubes joined by right-angle, swivel, and sleeve couplers…
Welded Wire Mesh Buying Guide: Galvanized, PVC-Coated, and Stainless Mesh for Concrete, Fencing, and Industrial Use
Welded Wire Mesh Buying Guide: Galvanized, PVC-Coated, and Stainless Mesh for Concrete, Fencing, and Industrial Use Welded wire mesh — steel wires resistance-welded into a square or rectangular grid — reinforces concrete…
Steel H-Beam vs I-Beam Buying Guide: Sizes, Grades (A36, S275, Q235/Q355), and How to Specify Structural Beams for Buildings and Bridges
Steel H-Beam vs I-Beam Buying Guide: Sizes, Grades (A36, S275, Q235/Q355), and How to Specify Structural Beams for Buildings and Bridges When a steel frame must carry floors, roofs, or bridge decks,…
Steel Strapping & Packing Strip Buying Guide: Galvanized, Black, and Paint-Coated Strapping for Steel Coils, Bundles, and Export Packaging
Steel Strapping & Packing Strip Buying Guide: How to Specify Galvanized, Black, and Paint-Coated Strapping for Steel Coils, Bundles, and Export Packaging If you ship steel coils, bundled sections, pipe, timber, or…
Stainless Steel Bar Buying Guide: Round, Square & Hex Bars in 304, 316, 303, and 416
Stainless Steel Bar Buying Guide: Round, Square & Hex Bars in 304, 316, 303, and 416 Stainless steel bars — round, square, hexagonal, and flat — are the raw stock behind everything…
Gabion Box & Mesh Buying Guide: Galvanized and PVC-Coated Gabions for Riverbank, Slope, and Retaining Walls
Gabion Box & Mesh Buying Guide: Galvanized and PVC-Coated Gabions for Riverbank, Slope, and Retaining Walls A gabion is a cage of hexagonal steel wire mesh filled with rock — one of…
Z & C Purlin Buying Guide: Galvanized Cold-Formed Steel Purlins for Roof and Wall Structures
Z & C Purlin Buying Guide: Galvanized Cold-Formed Steel Purlins for Roof and Wall Structures In a steel-frame building, the members you rarely see do the quiet work: purlins carry the roof…
Galvanized Steel Conduit & EMT Pipe Buying Guide: How to Specify Electrical Metallic Tubing for Buildings and Industrial Plants
Galvanized Steel Conduit & EMT Pipe Buying Guide: How to Specify Electrical Metallic Tubing for Buildings and Industrial Plants Every commercial and industrial building hides its power and data cables inside steel…
PC Strand Buying Guide: ASTM A416 & BS 5896 Prestressed Concrete Strand — Grades, Relaxation, and How to Specify for Bridges and Buildings
PC Strand Buying Guide: ASTM A416 & BS 5896 Prestressed Concrete Strand — Grades, Relaxation, and How to Specify for Bridges and Buildings When a bridge span, a precast hollow-core slab, or…
OCTG Casing and Tubing Buying Guide: API 5CT Grades (J55, K55, N80, L80, P110), Connections, and How to Specify for Oil and Gas Wells
If your well program calls for casing and tubing, the specification you write today decides what is still standing in the hole five years from now – and how much of your…
Steel Sourcing Agent vs Buying Direct from Chinese Mills: Costs, Risks, and When Each Approach Makes Sense
Steel Sourcing Agent vs Buying Direct from Chinese Mills: Costs, Risks, and When Each Approach Makes Sense Steel Sourcing Agent vs Buying Direct from Chinese Mills: Costs, Risks, and When Each Approach…
Galvanized Iron Wire (GI Wire) Buying Guide: Hot-Dip vs Electro-Galvanized, Wire Gauges, Coating Weights, and Common Applications
Galvanized Iron Wire (GI Wire) Buying Guide: Hot-Dip vs Electro-Galvanized, Wire Gauges, Coating Weights, and Common Applications Galvanized Iron Wire (GI Wire) Buying Guide: Hot-Dip vs Electro-Galvanized, Wire Gauges, Coating Weights, and…
Perforated Metal and Expanded Metal Buying Guide: Hole Patterns, Open Areas, Materials, and Applications
Perforated Metal and Expanded Metal Buying Guide: Hole Patterns, Open Areas, Materials, and Applications (ASTM A666, EN 10051) Perforated Metal and Expanded Metal Buying Guide: Hole Patterns, Open Areas, Materials, and Applications…
Chain Link Fence Buying Guide: Galvanized, PVC-Coated, and Razor Wire Options, Mesh Sizes, Gauges, and Post Systems
Chain link fence buying guide: galvanized, PVC-coated, and razor wire options, mesh sizes, gauges, and post systems. If you are sourcing chain link fence from China for an industrial perimeter, an airport…