Engineering Database
Reference DataMaterialsCalculatorsDocsPricing
Sign inGet started
Part of Engineering Database — 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
Home/Materials/Stainless Steel/440B Martensitic

440B Martensitic

Stainless Steel from the Metal Alloy Properties reference table.

Stainless Steel1 row
categorydensity kg m3elastic modulus MPaelongation percentgradeheat treatmentmaterial idnamestandardtensile strength MPayield strength MPa
stainless_steel7,700200,00018S44003Annealed440B_Annealed440B MartensiticASTM A276740425

What else is in Engineering Database

Iron Engine ↗Engineering AI at ironengine.ai

AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.

Get started for free ↗
Reference Data375 engineering tables

Material properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.

Browse data
CalculatorsDeterministic engineering calculators

Sizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.

Browse calculators

Related stainless steel materials

15 5PH17 4PH17 7PH253 MA High-Temperature Austenitic254 SMO Super-Austenitic304H Austenitic Stainless Steel (UNS S30409)310S High-Temperature Austenitic317LMN AusteniticAlloy 330 High-Temperature Austenitic440A Martensitic440A Martensitic440B Martensitic

Browse all 146 stainless steel materials →

Engineering Database

Structured engineering reference data.

ProductReference DataMaterialsCalculatorsDocsPricing
LegalTerms of ServicePrivacy Policy
SupportContact
© 2026 Engineering Database