Steel Compare

S220GD vs S250GD – Composition, Heat Treatment,...

Introduction S220GD and S250GD are commercially common hot-dip galvanized structural steel grades used for cold-formed sections, building envelopes, and general structural components. Engineers, procurement managers, and manufacturing planners routinely choose...

DX53D vs DX54D – Composition, Heat Treatment, P...

Introduction DX53D and DX54D are commonly specified cold-rolled mild steels in the European DX family used for coated and uncoated sheet applications. Engineers, procurement managers, and manufacturing planners often face...

DX52D vs DX53D – Composition, Heat Treatment, P...

Introduction DX52D and DX53D are commercial cold‑rolled and coated low‑carbon steel designations commonly used in the sheet‑metal and automotive supply chains. Engineers, procurement managers, and manufacturing planners decide between them...

DX51D vs DX52D – Composition, Heat Treatment, P...

Introduction DX51D and DX52D are two widely used European "DX" cold-reduced low‑carbon steel designations commonly supplied as hot‑dip galvanized or pre‑painted coil/strip for building, automotive parts, and general fabrication. Engineers,...

Galvalume vs Galvanized – Composition, Heat Tre...

Introduction Galvalume and galvanized steels are two of the most common coated carbon-steel products used in construction, appliance manufacture, and general fabrication. Engineers, procurement managers, and manufacturing planners routinely weigh...

HX260LAD vs HX300LAD – Composition, Heat Treatm...

Introduction HX260LAD and HX300LAD are part of the high-strength, low-alloy (HSLA) family of rolled steel grades commonly specified for cold-forming, structural, and automotive applications. Engineers, procurement managers, and production planners...

S350GD+Z vs S350GD+AZ – Composition, Heat Treat...

Introduction S350GD+Z and S350GD+AZ are two common surface-finished variants of the EN 10346 family of high-strength structural steels. Both are based on the S350GD substrate — a cold-rolled, high-strength low-alloy...

DX51D+Z vs DX51D+ZF – Composition, Heat Treatme...

Introduction DX51D+Z and DX51D+ZF are closely related cold-rolled low‑carbon steels widely used for coated flat products in automotive, appliance, and construction industries. The practical selection dilemma for engineers and procurement...

ZF100 vs ZF140 – Composition, Heat Treatment, P...

Introduction ZF100 and ZF140 are commercial steel grades encountered in supply chains for engineering components, heavy fabrication, and wear- or load-bearing parts. Engineers, procurement managers, and manufacturing planners commonly face...

A653 SS-Gr33 vs Gr37 – Composition, Heat Treatm...

Introduction ASTM A653 covers zinc-coated (galvanized) carbon and high-strength low-alloy steel sheet. Within mill designations you will encounter grades labeled by minimum yield strength—commonly encountered examples are the structural-designation Gr33...

A653 CS-B vs CS-C – Composition, Heat Treatment...

Introduction ASTM A653 covers hot-dip galvanized steel sheet that is widely used across construction, appliance, automotive subframes, and light structural applications. Within that specification the "CS" designation denotes commercial-quality carbon...

G90 vs G60 – Composition, Heat Treatment, Prope...

Introduction G90 and G60 are widely referenced in construction, appliances, and automotive supply chains — but they are not different metallurgical steel grades in the way that A36, S275, or...

AZ100 vs AZ150 – Composition, Heat Treatment, P...

Introduction AZ100 and AZ150 are designations commonly used in the metal-coating and sheet-steel supply chain to distinguish between two aluminium–zinc alloy coated steel options. Engineers, procurement managers, and manufacturing planners...

ZA150 vs ZA200 – Composition, Heat Treatment, P...

Introduction ZA150 and ZA200 are designations commonly encountered when selecting coated steel products for structural, architectural, and industrial applications. Engineers and procurement teams frequently face a trade-off between corrosion resistance,...

Z180 vs Z275 – Composition, Heat Treatment, Pro...

Introduction Z180 and Z275 are common zinc coating designations applied to steel sheet and coil by the hot-dip galvanizing process. The two options present a classic selection dilemma for engineers...

Z140 vs Z180 – Composition, Heat Treatment, Pro...

Introduction Z140 and Z180 are widely used hot-dip zinc coating classes specified for steel products. Engineers, procurement managers, and manufacturing planners commonly weigh the trade-offs between corrosion protection, formability, weldability,...

SGCD1 vs SGCD2 – Composition, Heat Treatment, P...

Introduction SGCD1 and SGCD2 are closely related low‑carbon steels commonly specified for forming, stamping, and cold‑finishing operations in automotive, appliance, and light‑engineering sectors. Engineers and procurement professionals choosing between them...

SGCC vs SGCD1 – Composition, Heat Treatment, Pr...

Introduction SGCC and SGCD1 are two commonly specified galvanized steel sheet grades used throughout automotive, appliance, building, and general fabrication industries. Engineers and purchasing professionals frequently weigh corrosion protection and...

S280GD vs S350GD – Composition, Heat Treatment,...

Introduction S280GD and S350GD are two widely used hot-dip galvanized structural steel grades specified for cold-formed and fabricated components where a corrosion-resistant zinc coating is required. Engineers, procurement managers, and...

S250GD vs S280GD – Composition, Heat Treatment,...

Introduction S250GD and S280GD are common galvanized structural steel grades specified in European standards for continuously hot-dip galvanized sheet and coil. Engineers, procurement managers, and manufacturing planners frequently weigh trade-offs...

SPCC-1B vs SPCC-1D – Composition, Heat Treatmen...

Introduction SPCC-1B and SPCC-1D are variants of JIS-designated cold-rolled commercial carbon steel (SPCC under JIS G3141) used across fabrication, appliance, automotive inner panels, and general engineering parts. Engineers, procurement managers,...

Q195L vs Q195 – Composition, Heat Treatment, Pr...

Introduction Engineers, procurement specialists, and manufacturing planners frequently choose between closely related low‑carbon steels when balancing cost, formability, weldability, and mechanical performance. Q195 and Q195L are both members of the...

St13 vs St14 – Composition, Heat Treatment, Pro...

Introduction St13 and St14 are close relatives in the family of low‑carbon structural steels commonly used for sheet, strip, and cold‑formed parts. Engineers, procurement managers, and manufacturing planners frequently weigh...

St12 vs St13 – Composition, Heat Treatment, Pro...

Introduction St12 and St13 are traditional low‑carbon steel grades frequently encountered in European industrial practice, particularly in cold‑rolled sheet and strip product lines. Engineers, procurement managers, and manufacturing planners commonly...

DC06 vs IF – Composition, Heat Treatment, Prope...

Introduction Engineers and procurement professionals frequently choose between DC06 and Interstitial Free (IF) steels for sheet-metal applications where formability, surface quality, and cost intersect. Typical decision contexts include deep drawing...

BQ-S vs DQ-S – Composition, Heat Treatment, Pro...

Introduction Engineers, procurement managers, and manufacturing planners commonly face a choice between closely related steel grades where subtle differences in processing and finish change downstream performance and cost. The decision...

CR4 vs CR5 – Composition, Heat Treatment, Prope...

Introduction CR4 and CR5 are cold‑rolled low‑carbon steel grades used widely in sheet applications where forming quality, surface finish, and dimensional control are critical. Engineers, procurement managers, and manufacturing planners...

CR3 vs CR4 – Composition, Heat Treatment, Prope...

Introduction CR3 and CR4 are commercial cold‑rolled steel grades commonly used in forming and structural applications within automotive, appliance, and general fabrication sectors. Engineers and procurement professionals frequently face the...

CR2 vs CR3 – Composition, Heat Treatment, Prope...

Introduction CR2 and CR3 are designations commonly used in commercial catalogs and procurement specifications to distinguish two grades within cold‑rolled carbon steel families. Engineers, procurement managers, and manufacturing planners frequently...

DDQ vs EDDQ – Composition, Heat Treatment, Prop...

Introduction Deep drawing quality (DDQ) and extra deep drawing quality (EDDQ) are two families of cold‑rolled low‑carbon steels widely used where formability is a primary design requirement. Procurement, manufacturing and...