JIS G4804 SUM43 Steel - Specifications, Equivalents & Listings

Forms: Hex Bar Category: Free Machining Steel

Grade Details

Grade	JIS G4804 SUM43
Standard	JIS G4804
Description	Japanese resulfurized free cutting steel
Applications	High speed automatic machining, automotive parts

Equivalent / Similar Grades

Grade	Standard	Region	Live on M-EX
AISI 1141	SAE	USA	3 listings, 0 RFQs →
EN8M	BS970	UK	3 listings, 0 RFQs →
35S20	DIN	Germany	2 listings, 0 RFQs →

Hex Bar →

Balanced

Chemical Composition (%)

C	Mn	S	P
0.40–0.48	1.35–1.65	0.24–0.33	≤0.040

Mechanical Properties

Typical Available Sizes

Round Bar	10mm–100mm dia
Hex Bar	13mm–75mm A/F

Sizes are indicative. Contact seller for exact availability.

Active JIS G4804 SUM43 Listings on M-EX (For Sale)

JIS G4804 SUM43 Hex Bar

2.600 MT

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JIS G4804 SUM43 Hex Bar

1.700 MT

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No open buyer requirements for JIS G4804 SUM43 at this time.