Payment & Shipping Terms:
|Production Route:||Ef/Eaf+Lf+Vd/ESR||Shape:||Round Bar|
|Heat Treatment:||Q+T||Test:||SGS/ UT 100%/ Element Testing|
engineering special steels,
h13 tool steel
SAE 4140 1.7225 SCM440 Tool Steel Bar for mechchanical
EN 1.7225 is passivated even in reducing environments such as dilute sulphuric acid and formic acid. Its high nickel content contributes towards its relatively low corrosion rate in the active state.
|Flat Bar Size(mm)||Round bar Size(mm)|
Recommend heat treatment:
|Heating temperature/ºC||Cooling way||Hardness (HRC)||Tempering
|850-880||Oil Cooling||50-52||450-650||Air cooling||≥48|
1. Good strength, hardenability and toughness.
2. High creep strength and long lasting strength under the high temperature.
Production load large, complex shape and valuable tool (e.g, scraper, gear, milling cutter, drilling, tapping, etc.)Cold forging die, forging tools;Strip cutting machine, heading forming die.
Ready stock : round bar dia 20-150mm
For abundant stock, 15-20 days.
For customized products, 30-50 days.
We provide quality special steel for all industries.
Orders of any size, any length, ship fast
We carry a unique inventory of specialty special steel
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.
Sawing for small or large quantities, sawing-to-size.
Excellent customer service
Contact Person: Echo