Astm A279 Pdf Jun 2026
ASTM A279 is a standard specification that outlines the requirements for stainless steel and heat-resisting steel plate, sheet, and strip. This standard covers a range of steel products, including plates, sheets, and strips made from stainless steel and heat-resisting steel. The standard provides detailed specifications for the chemical composition, mechanical properties, and testing requirements for these steel products.
If you are looking for specific, in-service corrosion testing rather than laboratory immersion, are you looking for: ASTM G48 (Pitting and Crevice Corrosion) ASTM A262 (Intergranular Attack in Stainless Steels)
The original A279 standard focused on , which is often called a "quick and dirty" method for evaluating metal durability. Key Procedures (Historical) Astm A279 Pdf
total immersion and partial immersion tests.
| Grade (UNS) | Common Name | Carbon (%) | Chromium (%) | Nickel (%) | Max Temp (°F) | | :--- | :--- | :--- | :--- | :--- | :--- | | | 28% Cr | 0.50 max | 26-30 | 4 max | 1450 | | HD (J93005) | 28% Cr, 5% Ni | 0.50 max | 26-30 | 4-7 | 1600 | | HE (J93403) | 29% Cr, 9% Ni | 0.20-0.50 | 26-30 | 8-11 | 1800 | | HF (J93403) | 19% Cr, 9% Ni | 0.20-0.40 | 18-23 | 8-11 | 1600 | | HH (J93503) | 25% Cr, 12% Ni | 0.20-0.50 | 24-28 | 11-14 | 1900 | | HI (J90403) | 28% Cr, 15% Ni | 0.20-0.50 | 26-30 | 14-18 | 1950 | | HK (J94224) | 25% Cr, 20% Ni | 0.20-0.60 | 24-28 | 18-22 | 2000 | | HL (J94604) | 29% Cr, 20% Ni | 0.20-0.60 | 28-32 | 18-22 | 2100 | | HN (J94213) | 20% Cr, 26% Ni | 0.20-0.50 | 19-23 | 23-27 | 2000 | | HP (J95705) | 25% Cr, 35% Ni | 0.35-0.75 | 24-28 | 33-37 | 2100 | | HT (J94605) | 15% Cr, 35% Ni | 0.35-0.75 | 13-17 | 33-37 | 1900 | | HU (J95405) | 19% Cr, 39% Ni | 0.35-0.75 | 17-21 | 37-41 | 2000 | | HW (J95503) | 12% Cr, 60% Ni | 0.35-0.75 | 10-14 | 58-62 | 2100 | | HX (J95703) | 17% Cr, 66% Ni | 0.35-0.75 | 15-19 | 64-68 | 2100 | ASTM A279 is a standard specification that outlines
Typically ranges from 515 MPa to 675 MPa depending on the grade and heat treatment.
An document, if accessed from a historical database, would outline several key components of the testing procedure: 1. Test Specimen Preparation If you are looking for specific, in-service corrosion
Although the ASTM A279 PDF might be hard to locate, the core methodology involves several critical steps: 1. Specimen Preparation



