4340 4140 Forged Tool Steel Round Bar 10 - 1200mm Alloy Steel Bars
Specifications
High strength, hardenability, good toughness, small deformation in
quenching, high temperature creep strength and lasting
strength.It is used for manufacturing forgings with higher strength
and larger quenched and tempered cross section than 35CrMo steel,
such as big gear for locomotive traction, supercharger drive gear,
rear axle, connecting rod and spring clamp with great load, and
also for drilling pipe joint and fishing tool for oil deep Wells
below 2000m.
| Alloy Steel Bars |
| AISI, ASTM, DIN, JIS, BS, NB |
| 10-1200mm or customized |
| |
| building industry machinery |
ASTM alloy 4140 steel bar, flat or plate material can be used for
as wide variety of applications where greater toughness and wear
resistance is needed over lower carbon grades.
Typical applications for 4140 tool
steel uses include:
Components, Adapters, Arbors,strippers, holder blocks, mold bases,
ejectors, back up and support tooling, fixtures, jigs, molds, cams,
drill collars, Axle Shafts, Bolts, Crankshafts,stubs, couplings,
reamer bodies, axles, shafting, piston rods, rams, hydraulic
machinery shafts, gears, sprockets, gear racks, chain links,
spindles, tool bodies, tool holders, tie rods, Connection Rods,
Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks,
Gears, Guide Rods, Hydraulic Shafts & Parts,Lathe Spindles, Logging
Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pinions,
Pump Shafts,boring bars,tracks, slides, wear strips or parts,
forming dies, brake dies, trim dies, bolsters, machinery parts and
components, etc.
Product Processing
Production Inspection
Our heat treatment center with complete product testing equipment,
for instance: the scanning electron micro sconezz(SEM).the
transmission electron microscope(TEM)the material testing machine.
the large-type metallurgical microscope,the endurance testing
machine,the IAS-4 image analyzer, the American ARL direct- reading
spectrometer, the American the electric ICP emission spectrometer,
the American LECO infrared carbon sulfur analyzer, the hydrogen
analyzer, the oxygen and nitrogen analyzer,the Swiss end harden
ability tester, the German Zeiss inverted microscope, the Japanese
CARTON stereo microscope, the 500J impact testing machine, the 500N
hydraulic universal tester, the water immersion flaw detector, the
radio element detector and so on.
Evergrowing Resources CO.,Ltd
Evergrowing Resources Co., Limited was Located in Nanjing, China.
We have engaged in import and export of all kinds of ferrous and
nonferrous materials all over the world. Because we are top agent
of several different steel mills in Asia and Europe, so we have
ability to offer best quality products and services to our clients.
Till now, we have supplied products and services in Asia, Europe,
Africa, North America and South America. Following the trend of
market development, we have built our special steel processing
center in Jiangsu, China to do further processing on the products,
such as heat treatment (QT, N, ANN), rough turned, CNC cutting and
etc. We have extended our industrial train and enhanced the ability
to provide the auxiliary item, and thus strengthened our market
advantage.
Evergrowing aim:
Competitive price: try best to make best offer
Top quality: 100% comply with customer's standard
JIT delivery: Delivery on time for each order.
One station purchase:we try to supply the material with different
condition to our customers.
After service: Response on any quality question and etc.
