42crmo Alloy O.D. 52mm Heat Treating Forged Mild Steel Bars
Specifications
| Type | Round bar,Angle bar,Channel bar,Square bar,Flat bar,I/H
bar,Hexagonal bar and profiles |
| Packing | According to requirements of customers |
| Technique | Hot Rolled / Cold Rolled / Cold Drawn / Forged |
| Outside Diameter | 10-1200mm |
| Application | Mechanical&manufacture,Steel structure,Shipbuilding,Bridging |
| Standard | Black,bright,rough turned,grinding,centreless Ground etc. |
| Grade | 200 series: 201,202,202Cu,204Cu,
300 series:
301,303/Cu,304/L/H,304Cu,305,309/S,310/S,316/L/H/Ti,321/H,347/H,330,
400 series: 409/L,410,416/F,420/F,430,431,440C,441,444,446,
600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D,
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS
S32760,2304,LDX2101.LDX2404,LDX4404,904L
Others: 153Ma,254SMo,253Ma,654SMo,F15,Invar36,1J22,N4,N6 etc
Alloy : Alloy 20/28/31;
Hastelloy: Hastelloy B / B-2/B-3/C22/C-4/S/
C276/C-2000/G-35/G-30/X/N;
Haynes: Haynes 230/556/188;
Inconel: Inconel
100/600/601/602CA/617/625713/718738/X-750,Carpenter 20;
Incoloy: Incoloy 800/800H/800HT/825/925/926;
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044
Monel: Monel 400/K500
Nitronic: Nitronic 40/50/60;
Nimonic: Nimonic 75/80A/90 ;
Nickle: Nickle 200/201; |
Quenching and Tempering, abbreviated as Q&T is a king of
processing that strengthen or harden steel bars by heating the
materials and then cooling in water, oil or other liquid medium,
that rapidly the change from austenite to perlite to get the proper
properties for various usage. The quenched & tempered steel bar
materials are usually with carbon from 0.30% - 0.60%, it is widely
used as merchant bars in components of various machines.
Product Processing
Inspection for Hot Rolled Steel Bars
Our heat treatment center with complete producttesting equipment,
for instance: the scanning electron microsconelSEM).the
transmission electron microscope(TEM)the material testing machine.
the large-type metallurgical microscope,theendurance testing
machine,the IAS-4 image analyzer, the American ARL direct- reading
spectrometer, the American thermoelectric ICP emission
spectrometer, the American LECO infrared carbon sulfur analyzer,
the hydrogen analyzer, the oxygen and nitrogen analyzer,the Swiss
end hardenability tester, the German Zeiss inverted microscope,
theJapanese CARTON stereo microscope, the 500J impact testing
machine, the 500N hydraulic universal tester, the water immersion
flaw detector, the radioelement 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.
