Market Intelligence › Supply and Demand Balance › SAE J404 4135

SAE J404 4135 Steel: Supply & Demand

Buyer RFQ demand against seller listing supply for SAE J404 4135, 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	34	1	Deep Supply	73,677 to 115,293 median 114,417

SAE J404 4135's demand ranks in the top 38% of all 484 tracked grades platform-wide.

The Round Bar form most recently moved into Deep Supply, 140 days ago.

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.

SAE J404 4135 is an Alloy Steel grade: Chromium-molybdenum alloy steel SAE 4135 (UNS G41350) to SAE J404 JAN2009, a chemistry-only grade. Carbon 0.33-0.38% and manganese 0.70-0.90%. Typical applications: Gears, shafts, pressure vessels, high tensile bolts.

Equivalent / Similar Grades (6)

Grade	Standard	Region
34CrMo4	DIN	Germany
EN18	BS 970	UK
SCM435	JIS	Japan
35CrMo	GB/T 3077	China
4137	SAE J404	USA
4135	SAE J404	USA

Chemical Composition (%)

C	Cr	Mn	Mo	P	S	Si
0.33-0.38	0.80-1.10	0.70-0.90	0.15-0.25	<=0.030	<=0.040	0.15-0.35