Home > Tool Steel Bar >

EN24 4340 1.6511 High Speed Steel Round Bar With Diameter 20-100mm

Product Categories

Guangzhou Changfeng Steel Co., LTD

Contact Now

EN24 4340 1.6511 High Speed Steel Round Bar With Diameter 20-100mm

Name: EN24 4340 16511 High Speed Steel Round Bar With Diameter 20100mm
Brand: Changfeng
Price: 1 USD

Buy cheap EN24 4340 1.6511 High Speed Steel Round Bar With Diameter 20-100mm product

Brand Name : Changfeng

Model Number : 4340/EN24/40CrNiMo/1.6511/SNCM439

Certification : ISO/ Mill Certificate

Place of Origin : China

MOQ : 5T

Price : to be negotiated

Payment Terms : T/T, L/C

Supply Ability : 1000t/Mouth

Delivery Time : 15-20 days

Packaging Details : bulk packing/wooden packing

Diameter : 20-100mm

Length : 3000-6000mm

Hardness : ≤235HB

Technology : Annealed

Application : To make van, shaft, bolt of large dia steamer

Surface : Black surface

Contact Now

EN24/4340/1.6511 alloy tool steel bar for shaft with diameter 20-100mm

Chemical composition(%)

C	Si	Mn	S	P	Cr	Mo	Ni
0.37~0.44	0.15~0.35	0.5～0.8	≤0.035	≤0.035	0.60~0.90	0.15~0.25	1.25~1.65

Application:
Used as require good toughness, high strength, as well as the important conditioning of large size, heavy machinery such as high load of axial, turbine shaft, larger than 250 mm in diameter of helicopter rotor shaft, turbojet engine turbine shaft, blade, high load of transmission parts, fasteners of the crankshaft,gear, etc.
It can also be used for operating temperature over 400 ºC of rotor shaft and blade, etc. and after nitriding processing can also be used to make special performance requirements of the important parts, after low temperature tempering or can be used for ultra-high strength steel after thermal quenching.

Features:
Excellent hardenability, high toughness and good heat-resistance and fatigue-resistance.

Heat treatment:
Quenching 850 degrees; coolant; oil; tempering temperature of 600 degrees; coolant: water, oil;
Steel annealing or high temperature tempering supply state Brinell hardness GBW is less than or
equal to 269.

Product:

Product Tags:

carbon tool steel

tool steel flat bar

EN24 4340 1.6511 High Speed Steel Round Bar With Diameter 20-100mm Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Guangzhou Changfeng Steel Co., LTD
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!