M
EX
India's B2B Metal Exchange
Browse Listings
Buyer RFQs
Market Intelligence ▾
Overview
Regional Demand & Supply
Price Gap
Supply & Demand Balance
Price Bands
Metal Types
About the data
Materials
Trade ▾
Post Surplus Inventory
Submit an RFQ
For Sellers
For Buyers
Pricing & Fees
How It Works
Listings vs RFQs
About ▾
Why M-EX
Features
Compare
Use Cases
Trust & Safety
FAQ
About M-EX
Contact
Privacy Policy
Post Stock
Login
Register
Exchange
Browse Listings
Buyer RFQs
Browse Materials
Market Intelligence
Overview
Regional Demand & Supply
Price Gap
Supply & Demand Balance
Price Bands
Metal Types
About the data
Trade
Post Surplus Inventory
Submit an RFQ
For Sellers
For Buyers
Pricing & Fees
How It Works
Listings vs RFQs
About
Why M-EX
Features
Compare
Use Cases
Trust & Safety
FAQ
About M-EX
Contact
Account
Login
Register
Home
/
40 Steel
/
Round Bar
40 Round Bar — Listings
All
40 Round Bar
listings on M-EX.
All 40 Forms
Carbon Steel
Grade Details
Grade
40
Standard
GOST 1050
Description
40 is a medium carbon steel with balanced strength and machinability. It responds well to heat treatment for improved hardness and wear resistance.
Applications
Used for shafts, gears, axles, bolts, and machine structural parts.
Active 40 Round Bar Listings
2
40 Round Bar
7.600 MT · Closes 11 Aug 2026
View Listing
40 Round Bar
4.100 MT · Closes 10 Aug 2026
View Listing
Related:
All Round Bar grades
·
Carbon Steel
Have ready stock to sell?
Post Your Stock
Browse Listings
×