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JIS G4105 SCM430 Steel: Supply & Demand

Buyer RFQ demand against seller listing supply for JIS G4105 SCM430, broken down by form. Signals are indicative and derived from listings and RFQs.

Last updated: 16 Oct 2026, 1:00 AM

Live Signal Lifetime

Lifetime: This grade’s supply and demand by form, across everything ever listed on M-EX. Use this for the long view. For example, “Has this grade historically drawn more buyers than sellers?”

Shortage

In Demand

Healthy

Oversupplied

Deep Supply

Low Activity

Form	Supply	Demand	Status	Price Band (Rs./MT)
Round Bar	35	1	Deep Supply	68,947 to 88,593 median 88,018

JIS G4105 SCM430's demand ranks in the top 38% of all 484 tracked grades platform-wide.

Disclaimer: All information on this page is indicative only and derived from posted listings and RFQs on M-EX. It does not constitute a market price quote or investment advice. M-EX and GTE make no representations as to accuracy or completeness. Actual activity depends on quantity, quality, payment terms and other commercial factors agreed between buyers and sellers.

JIS G4105 SCM430 is an Alloy Steel grade: Japanese chrome molybdenum steel, lower C than SCM440. Typical applications: High tensile bolts, pressure vessels, aircraft parts.

Equivalent / Similar Grades (4)

Grade	Standard	Region
34CrMo4	DIN	Germany
AISI 4130	SAE	USA
30Cr4Mo2	IS 1570 (Part 4)	India
4130	SAE J404	USA

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

Tensile Strength	≥780 MPa
Yield Strength	≥635 MPa
Elongation	≥15%
Hardness	229–293 HB