Jis H4100 Standard Pdf Access

JIS H 4100 is the Japanese Industrial Standard for aluminum and aluminum alloy extruded profiles. It defines the manufacturing requirements, chemical compositions, and mechanical properties for a wide range of extruded shapes used in construction, automotive, and industrial applications. 1. Scope and Application

Introduction

• Width and height tolerances for square and rectangular bars
• Side flatness (concave/convex limits)
• Corner radii (uncontrolled for free-cutting but checked for precision)
• Twist (Helical warpage per meter)
• Straightness (Deviation from a straight line)
• Length tolerances (+10mm, +20mm, etc., depending on length)

The JIS H4100 standard applies to aluminum alloy sheets and plates used in various applications, including: jis h4100 standard pdf

• O: Annealed (soft)
• H112: As-extruded with specified mechanical properties
• T5: Cooled from an elevated temperature and artificially aged
• T6: Solution heat-treated and artificially aged

Key Grades (Alloys) Within JIS H4100

The standard references several aluminum alloy designations. Unlike the 4-digit system in the US (AA), JIS uses its own notation, though it is largely harmonized. The most critical alloys include: JIS H 4100 is the Japanese Industrial Standard

JIS H4100 is a Japanese national standard that covers the specifications for aluminum alloy sheets and plates. The standard was first published in 1969 and has undergone several revisions since then. The latest version of the standard is JIS H4100:2019. Width and height tolerances for square and rectangular

The standard defines rigorous criteria for quality and performance, including: Mechanical Properties

The JIS H4100 standard provides several benefits to manufacturers, users, and consumers, including: