Steel Compare

SA213 T22 vs T91 – Composition, Heat Treatment,...

Introduction SA213 T22 and T91 are two widely used alloy-steel tube grades in power generation, petrochemical, and high-temperature industrial services. Engineers and procurement professionals often face a selection dilemma between...

SA213 T11 vs T22 – Composition, Heat Treatment,...

Introduction SA213 T11 and SA213 T22 are two widely used chromium‑molybdenum low‑alloy steels for boiler, superheater, and heat‑exchanger tubes. Engineers and procurement professionals frequently weigh tradeoffs between upfront material cost,...

SA210 A1 vs SA210 C – Composition, Heat Treatme...

Introduction SA210 A1 and SA210 C are two common grades within the ASTM/ASME SA210 family of seamless wrought carbon steel tubes used for boilers, superheaters, and heat exchangers. Engineers and...

A333 Gr8 vs Gr6 – Composition, Heat Treatment, ...

Introduction ASTM A333 Grade 6 and Grade 8 are two commonly specified materials for low‑temperature piping and pressure‑containing components. Engineers, procurement managers, and manufacturing planners frequently face a choice between...

SA387 11CL2 vs 22CL2 – Composition, Heat Treatm...

Introduction SA‑387 (also referenced as ASTM A387) is a family of chromium‑molybdenum low‑alloy steels for pressure‑containing parts in elevated‑temperature service. Engineers and procurement teams frequently weigh the tradeoffs between two...

SA106B vs SA106C – Composition, Heat Treatment,...

Introduction ASTM A106 Grade B (SA106B) and Grade C (SA106C) are two common seamless carbon-steel pipe grades specified for high-temperature service and pressure applications. Engineers, procurement managers, and manufacturing planners...

TP304 vs TP304L – Composition, Heat Treatment, ...

Introduction TP304 and TP304L are austenitic stainless-steel grades commonly specified for pressure vessels, piping, tanks, and general corrosion-resistant fabrications. Engineers and procurement teams frequently weigh corrosion resistance, weldability, mechanical performance,...

TP316 vs TP316L – Composition, Heat Treatment, ...

Introduction TP316 and TP316L are two closely related austenitic stainless steel grades widely specified in piping, pressure vessels, heat exchangers, and general fabrication. Engineers and procurement managers commonly face a...

TP304 vs TP316 – Composition, Heat Treatment, P...

Introduction TP304 and TP316 are two of the most commonly specified austenitic stainless steels for tubing and plate products. Engineers, procurement managers, and fabricators frequently decide between them when balancing...

A333 Gr6 vs A106 Gr.B – Composition, Heat Treat...

Introduction ASTM A333 Grade 6 and ASTM A106 Grade B are two commonly specified carbon-steel pipe grades in pressure piping, oil & gas, and general process industries. Engineers and procurement...

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...