AISI 1144 Hot Rolled Free Cutting Steel Round Bar Rods Y40Mn

Place of Origin Jiangsu,China
Certification ISO 9001 ,CE
Minimum Order Quantity 1 PCS
Delivery Time 7~10 working days
Payment Terms L/C, T/T, Western Union
Supply Ability 5000 Ton/Tons per Month
Product Details
Product Name Free Cutting Steel Round Bar Delivery Conditon Forging,Rolling And Stamping,Annealing,Normalizing
Diameter 3mm~300mm Length 2500-6000mm
High Light

Y40Mn Hot Rolled Steel Bar

,

AISI 1144 Hot Rolled Steel Bar

,

Y40Mn Hot Rolled Steel rod

Leave a Message
Product Description
AISI 1144 Hot Rolled Free Cutting Steel Round Bar Rods Y40Mn
 

1144 is a resulphurized carbon steel containing manganese and sulphur to provide a freemachining steel. It is recommended especially for high-production automatic machine products and machined parts requiring higher strength and wear resistance than is possible with lower carbon steels.

STANDARDS

1) ASTM A29

2) ASTM A108 

 

CONDITIONS OF SUPPLY

Bright round bar up to 63.5mm diameter is all cold drawn.

Bright round bars of 63.5- 100mm diameter are cold drawn or smooth-turned and polished.

Bright round bars over 100mm diameter are all smooth-turned and polished.

All hexagon bar and all square bar is cold drawn.

Flat Bar is cold drawn and supplied sharp-edged.

 

TOLERANCES

  • Drawn : H10
  • Smooth-turned and polished : H10,H11
  • Square Bar: H11
  • Hex Bar: H11
  • Flat Bar: H11

 

CHEMICAL COMPOSITION

Element C Mn P S
AISI 1144 0.4%~0.48% 1.35%~1.65%% 0.04% 0.24%~0.33%

 

APPLICATIONS

  • Domestic bin axles
  • Concrete anchors
  • Padlock shackles (case hardened)
  • Hydraulic fittings
  • Vice jaws (case hardened).