JIS G4804 SUM25 Steel — Specifications & Listings

JIS G4804

Japanese free cutting steel, higher S than SUM22

Category: Free Machining Steel

Grade Details

Grade	JIS G4804 SUM25
Standard	JIS G4804
Description	Japanese free cutting steel, higher S than SUM22
Applications	High volume automatic machining, precision parts

Equivalent / Similar Grades

Grade	Standard	Region
11SMn37	DIN	Germany
SAE1214	SAE	USA

Chemical Composition (%)

C	Mn	S	P
≤0.15	0.85–1.15	0.26–0.35	0.04–0.09

Mechanical Properties

Tensile Strength	390–510 MPa
Hardness	≤163 HB

Typical Available Sizes

Round Bar	6mm–100mm dia
Hex Bar	10mm–75mm A/F

Sizes are indicative. Contact seller for exact availability.

Active JIS G4804 SUM25 Listings on M-EX

No active JIS G4804 SUM25 listings at this time.