AISI Cheap made in China – replacement parts – in Kochi India 4140 Alloy Steel 4140 Qt Steel Round Bar with top quality

AISI  Cheap  made in China - replacement parts -  in Kochi India  4140 Alloy Steel   4140 Qt Steel Round Bar with top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 distinct branches. For a lot more specifics: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

AI EPT 4140 Alloy Steel / 4140 QT Steel Spherical Bar 
 

one.Equal Standards 

GB,YB JIS DIN(W-Nr.) ASTM BS NF
42CrMo SCM440/(SCM4) 42CrMo4-1.7225 4140 708M40/709M40/708A42/EN19 42CD4

2.Chemical composition of 4140 steel

CHEMICAL ANALYSIS
C% Carbon 0.38 – 0.forty three
Mn% Manganese 0.75 – 1.00 max
P% Phosphorus 0.035 max
S% Sulfur 0.040 max
Si% Silicon 0.20 – 0.35
Cr% Chromium 0.80 – 1.10
Mo% Molybdenum 0.15 – 0.25

3.Warmth treatment method of 4140 scm440 en19 
Forging

Can be heated to 1150°C and preserved right up until uniform
Least forging temperature 850°C
Can be cooled slowly and gradually in sand or ash
Anxiety Relieving
Hardened: Warmth to 500°C – 550°C
Annealed: Warmth to 600°C – 650°C
Amazing in nevertheless air
Annealing
Warmth to 830°C – 850°C
Furnace cool
Normalizing
Heat to 870°C – 900°C
Awesome in even now air
Nitriding
Warmth to 500°C – 530°C and keep for adequate time to build the depth of scenario essential
Parts ought to be pre-hardened and tempered as necessary and also pre-machined leaving a modest grinding allowance only.
Tempering
Warmth to 450°C – 700°C cool in even now air
Tempering in the variety of 200°C – 420°C causes mood brittleness and should be averted
Flame and Induction Hardening
All materia EPT consisting of de-carburized surfaces need to be taken out to make certain be EPT outcomes.

4.Programs
AI EPT 4140 is utilised thoroughly in mo EPT market sectors for a extensive range of applications such as:

Strippers bolts axle shafts
device bodies bolsters holder blocks
stubs crankshafts device holders
equipment areas and components mould bases couplings
connecting rods tie rods conveyor elements
ejectors reamer bodies chuck bodies
dull bars crow bars back again up and assist tooling
axles collets guides
logging elements fixtures piston rods
conveyor pins & rol EPT tracks shafts
jigs rams ejector pins
techniques sprockets molds
hydraulic machinery shafts forks slides
studs cams gears
information rods dress in strips or areas pump shafts
drill collars sprockets torsion bars
forming dies ring gears gear racks
chain backlinks lathe spindles brake dies
adapters valves spindles
logging elements trim dies arbors
milling spindles motor shafts pinch bars
pins pinions nuts
pump shafts instrument holders sockets

five.Shipping and delivery situation and sizes:
16-310mm:Scorching rolled / Very hot rolled+QT
5-100mm:Cold Drawn / Cold Drawn+QT
twenty-150mm:Peeled / Peeled+QT
two hundred-1000mm:Solid

six.Payment conditions: T/T or L/ C

(1)30% compensated by T/T and re EPT 70% by T/T upon the duplicate of B/B.

(2)a hundred% irrevocable L/C at sight

seven.Delivery time:in 7 -twenty times soon after your deposit or L/C.

eight. Mark: like metal substance, heat No., items, weight, date and so on.

AI EPT 4140 Alloy Steel / 4140 QT Metal Spherical Bar 
AI EPT 4140 Alloy Metal / 4140 QT Steel Spherical Bar 
AI EPT 4140 Alloy Steel / 4140 QT Metal Spherical Bar 

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 different branches. For much more information: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of original equipment manufacturer’s (OEM) element numbers or emblems , e.g. CASE® and John Deere® are for reference needs only and for indicating item use and compatibility. Our organization and the outlined replacement areas contained herein are not sponsored, accredited, or created by the OEM.

AISI  Cheap  made in China - replacement parts -  in Kochi India  4140 Alloy Steel   4140 Qt Steel Round Bar with top quality

AISI  Cheap  made in China - replacement parts -  in Kochi India  4140 Alloy Steel   4140 Qt Steel Round Bar with top quality

AISI  Cheap  made in China - replacement parts -  in Kochi India  4140 Alloy Steel   4140 Qt Steel Round Bar with top quality