Steel Compare

NM400 vs WNM400 – Composition, Heat Treatment, ...

Introduction NM400 and WNM400 are two closely related abrasion-resistant (AR) steel grades commonly specified for wear-critical components such as buckets, chutes, hoppers, liners, and conveyor parts. Engineers, procurement managers, and...

NM400 vs NM360 – Composition, Heat Treatment, P...

Introduction NM360 and NM400 are two widely used quenched-and-tempered wear-resistant steels produced for applications where abrasion resistance is a primary requirement. Engineers, procurement managers, and manufacturing planners commonly face a...

AR450 vs AR500 – Composition, Heat Treatment, P...

Introduction AR450 and AR500 are popular grades of abrasion-resistant (AR) quenched-and-tempered steels used across mining, aggregate processing, ballistic plates, and wear components. Engineers and procurement professionals commonly weigh trade-offs such...

AR400 vs AR450 – Composition, Heat Treatment, P...

Introduction Abrasion-resistant (AR) steels AR400 and AR450 are two of the most commonly specified quenched-and-tempered wear steels for components subjected to sliding, impact, and abrasive contact. Engineers, procurement managers, and...

Q355NHC vs COR-TEN B – Composition, Heat Treatm...

Introduction Engineers, procurement managers, and manufacturing planners often face a choice between high-strength structural steels and weathering (atmospheric corrosion-resistant) steels. The decision commonly balances factors such as required load-bearing capacity...

COR-TEN A vs COR-TEN B – Composition, Heat Trea...

Introduction COR-TEN A and COR-TEN B are commercial names for two widely used atmospheric corrosion-resistant steels (commonly called weathering steels). Engineers, procurement managers, and fabricators often face a trade-off between...

SPA-H vs COR-TEN A – Composition, Heat Treatmen...

Introduction Engineers and procurement professionals frequently face a choice between high-performance structural steels that prioritize different service requirements: durability and through-thickness toughness versus atmospheric corrosion resistance and low life-cycle coating...

Q355NH vs SPA-H – Composition, Heat Treatment, ...

Introduction Engineers, procurement managers, and manufacturing planners frequently choose between Q355NH and SPA-H when specifying pressure-vessel shells, structural plates, or heavy fabrication steels. The decision often balances strength versus weldability,...

Q295NH vs SPA-H – Composition, Heat Treatment, ...

Introduction When engineers and procurement teams choose between Q295NH and SPA‑H they are often balancing strength, notch toughness, weldability, and cost. Typical decision contexts include selecting plate for welded structures...

Q235NH vs SPA-H – Composition, Heat Treatment, ...

Introduction Engineers, procurement managers, and manufacturing planners often face the trade-off between cost, weldability, and performance when selecting carbon steels for pressure vessels, boilers, or structural fabrications. Q235NH and SPA-H...

Q450NQR1 vs Q500NQR1 – Composition, Heat Treatm...

Introduction Q450NQR1 and Q500NQR1 are high-strength structural steel grades frequently considered for heavy fabrication, welded structures, and components where a balance of strength, toughness, and fabrication performance is required. Engineers,...

Q235NH vs Q355NH – Composition, Heat Treatment,...

Introduction Q235NH and Q355NH are two widely specified Chinese structural steels used in pressure vessels, boilers, and general structural applications that require normalized (N) heat treatment and sometimes enhanced impact...

Q355NH vs Q355NHC – Composition, Heat Treatment...

Introduction Q355NH and Q355NHC are closely related high-strength low-alloy (HSLA) steels in the Q355 family used across structural, pressure-vessel, and heavy fabrication applications. Engineers and procurement managers commonly face a...

Q355NH vs Q355B – Composition, Heat Treatment, ...

Introduction Engineers, procurement managers, and manufacturing planners commonly face the choice between closely related structural steels when specifying plate, section, or rolled product for welded and exposed structures. The Q355...

Q355NH vs Q415NH – Composition, Heat Treatment,...

Introduction Engineers, procurement managers, and manufacturing planners commonly face the trade-off between strength, toughness, corrosion resistance, and cost when selecting structural steels. Q355NH and Q415NH are high‑strength, low‑alloy (HSLA) steel...

Q295NH vs Q355NH – Composition, Heat Treatment,...

Q295NH and Q355NH are two commonly specified Chinese-designation high-strength structural steels used across pressure-vessel, bridge, and heavy fabrication industries. Engineers, procurement managers, and manufacturing planners frequently face a selection dilemma...

Q235NH vs Q295NH – Composition, Heat Treatment,...

Introduction Q235NH and Q295NH are Chinese pressure-vessel steel grades widely used in boilers, pressure vessels, and structural applications where normalized material condition and reliable toughness are required. Engineers, procurement managers,...

NM450 vs JFE-EH450 – Composition, Heat Treatmen...

Introduction NM450 and JFE-EH450 are commercially available abrasion-resistant (AR) steels specified for heavy-wear environments where elevated hardness and good toughness are required. Engineers, procurement managers, and manufacturing planners commonly decide...

NM400 vs JFE-EH400 – Composition, Heat Treatmen...

Introduction NM400 and JFE-EH400 are widely used high-hardness, quenched-and-tempered wear-resistant steels specified for applications where abrasion resistance is primary. Procurement and engineering teams often decide between them when balancing cost,...

09CuPCrNi vs Q355GNH – Composition, Heat Treatm...

Introduction Engineers and procurement teams commonly face a choice between legacy corrosion-resistant low‑carbon steels and newer high‑strength structural weathering steels when specifying components for outdoor structures, pressure equipment, or ship...

Q355NH vs 09CuPCrNi – Composition, Heat Treatme...

Introduction Engineers, procurement managers, manufacturing planners, and fabricators commonly face a choice between steels that prioritize strength and those that prioritize atmospheric corrosion resistance. The choice between Q355NH and 09CuPCrNi...

B450NQR vs B480GNQR – Composition, Heat Treatme...

Introduction B450NQR and B480GNQR are modern high‑strength structural steel designations encountered in procurement and engineering specifications for load‑bearing parts, welded structures, and heavy fabrication. Engineers and procurement managers commonly weigh...

Q355NH vs B450NQR – Composition, Heat Treatment...

Introduction Engineers, procurement managers, and manufacturing planners commonly face the trade-off between toughness, weldability, cost, and strength when selecting structural steels. Q355NH and B450NQR address different points on that trade-off:...

Q235NH vs B480GNQR – Composition, Heat Treatmen...

Introduction Engineers, procurement managers, and manufacturing planners commonly face the choice between low-alloy, standardized carbon steels and branded, higher‑strength proprietary steels for structural and welded components. Typical decision drivers include...

Q355NH vs COR-TEN C – Composition, Heat Treatme...

Introduction Engineers, procurement managers, and manufacturing planners frequently face the choice between Q355NH and COR-TEN C when specifying structural steels for outdoor or pressure-bearing applications. The decision typically balances long-term...

Q295NH vs COR-TEN A – Composition, Heat Treatme...

Introduction Engineers, procurement managers, and manufacturing planners commonly weigh material choices between structural steels optimized for strength/toughness and those designed for atmospheric corrosion resistance. Q295NH and COR‑TEN A are compared...

SPA-H vs SPA-C – Composition, Heat Treatment, P...

Introduction Engineers and procurement teams selecting pressure‑vessel or structural plate steels often confront a tradeoff between strength, toughness, and cost. Typical decision contexts include specifying plates for boilers and pressure...

COR-TEN B vs COR-TEN C – Composition, Heat Trea...

Introduction COR-TEN B and COR-TEN C are commercially recognized weathering steels used for structural and architectural applications where atmospheric corrosion resistance is required without continuous painting. Engineers, procurement managers, and...

Q235NH vs Q355GNH – Composition, Heat Treatment...

Introduction Q235NH and Q355GNH are two commonly specified Chinese structural steels that engineers frequently compare when designing load-bearing, welded, or pressure-containing components. Typical decision contexts include balancing cost versus required...

Q355GNH vs Q415GNH – Composition, Heat Treatmen...

Introduction Selecting between Q355GNH and Q415GNH is a common design and procurement dilemma for engineers, procurement managers, and manufacturing planners working with high-strength structural steels. Typical decision contexts include balancing...