JIS G4105 SCM430 Steel - Specifications, Equivalents & Listings

Forms: Round Bar Category: Alloy Steel

Grade Details

Grade	JIS G4105:1979 SCM430 / JIS G4105 SCM430
Standard	JIS G4105:1979
Description	Japanese chrome molybdenum steel, lower C than SCM440
Applications	High tensile bolts, pressure vessels, aircraft parts

Equivalent / Similar Grades

Grade	Standard	Region	Live on M-EX
34CrMo4	DIN	Germany	0 listings, 3 RFQs →
AISI 4130	SAE	USA	2 listings, 0 RFQs →
EN16	BS970	UK	3 listings, 3 RFQs →

Market Snapshot

7D Offer Price

New

15D Offer Price

New

30D Offer Price

▼ -0.2%

Round Bar →

Balanced

Chemical Composition (%)

C	Si	Mn	Cr	Mo
0.28–0.33	0.15–0.35	0.60–0.90	0.90–1.20	0.15–0.30

Mechanical Properties

Typical Available Sizes

Round Bar	16mm–200mm dia
Flat Bar	20×8mm–150×40mm

Sizes are indicative. Contact seller for exact availability.

Active JIS G4105:1979 SCM430 / JIS G4105 SCM430 Listings on M-EX (For Sale)

JIS G4105:1979 SCM430 / JIS G4105 SCM430 Round Bar

3.500 MT

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JIS G4105:1979 SCM430 / JIS G4105 SCM430 Round Bar

4.600 MT

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No open buyer requirements for JIS G4105:1979 SCM430 / JIS G4105 SCM430 at this time.