JIS G 3191 Hot rolled bars and bar in coil: dimensions
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- JIS G 3191:2022
- Publisher
- JIS
- Part family
- Steel grades & sections
- Reviewed
- 27 October 2026 · source checked
Is JIS G 3191 still current?
Yes. JIS G 3191:2022 is the latest edition MechAtlas found (MechAtlas review: 27 October 2026). Check the publisher for amendments before you specify it.
What it covers
Dimensions, mass, shape and permissible variations of hot rolled bars.
Parts that use JIS G 3191
- Round bar (hot rolled and bright) (Japan (JIS), main)
Solid round steel bar, hot rolled or bright (drawn, turned, ground), used for shafts, pins, studs and machined parts.
Hot rolled bar dimensions and tolerances.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for JIS G 3191 or the JIS store.
Open in MechAtlasCheck a drawing callout
Other steel grades & sections standards
- EN 10277 Replaced
Bright steel products - IS 2062 Replaced
Hot-rolled structural steel - DIN 1025-2 Withdrawn
Wide flange I-beams (IPB / HEB series) - IS 12778 Withdrawn
Parallel flange beams, columns and bearing piles - EN 10210-1 / 10219-1 Changing
Hot-finished / cold-formed hollow sections - ASTM A105/A105M Current
Carbon steel piping forgings - ASTM A108 Current
Cold-finished carbon and alloy steel bars - ASTM A1085 Current
Cold-formed welded carbon steel HSS - ASTM A240/A240M Current
Stainless plate, sheet & strip - ASTM A29 Current
General requirements for hot-wrought steel bars - ASTM A36/A36M Current
Carbon structural steel - ASTM A572 / A992 / A500 / A514 Current
HSLA, W-shapes, HSS, Q&T plate