|
পণ্যের বিবরণ:
প্রদান:
|
| Melting process: | EF+LF+VD | Forging ratio: | ≥3.5 |
|---|---|---|---|
| Heat treatment: | N+T Q+T | Application: | Machinery Parts |
| Max Dia: | 1600mm | Material: | Steel |
| লক্ষণীয় করা: | roller forging,rolling forging |
||
Dia 1600mm Forged Steel Rolls , 50Mn Custom Stainless Steel Forging
Products:
Alloy steel roll,rolling steel mill parts,forging roll,roll shaft,rolling mill parts,hot roll,cold roll,roller shell,overrall roll,metallurgical composite roll,forging white cast iron roll
Products reference:
| Material | 50Mn,4140,60CrMo,9Cr2Mo,90Cr3 |
|
Forging equipment |
8000T Open die hydropress |
|
Application |
Roll is the key parts of rolling mill,as one pair or group roll rotate to generate pressure to roll the steel,Mainly it’s bear dynamic and static load,abrasion and influence of temperature change
|
|
Melting process |
EF+LF+VD |
|
Production process |
Forging+heat treatment+rough machining+finish machining |
|
Forging ratio |
≥3.5 |
|
Applicable standard |
ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
|
Executive standard |
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
|
Certification authority |
ISO,BV,SGS, IST, UL,CTI |
|
Delivery terms |
Rough machining(N+T);finsh maching(Q+T) |
|
Test machine |
. Sectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine |
|
Service |
Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality. |
Custom properties
|
Material elements |
C | Si | Mn | P | S | Cr | Ni | Mo |
Others |
| 50Mn | 0.48-0.56 | 0.17-0.37 | 0.70-1.00 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | ≤0.25 | |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.60-0.90 | ≤0.035 | ≤0.040 | 0.80-1.10 | -- | 0.15-0.25 | - |
| 60CrMo | 0.55-0.65 | 0.17-0.30 | 0.450-0.80 | ≤0.020 | ≤0.015 | 0.50-0.80 | ≤0.25 | 0.20-0.40 | |
| 9Cr2Mo | 0.85-0.95 | 0.25-0.45 | 0.20-0.40 | ≤0.025 | ≤0.025 | 1.70-2.10 | ≤0.25 | 0.20-0.40 |
|
Mechanical property |
Dia.(mm) |
TS/Rm(Mpa) |
YS/Rp0.2(Mpa) |
EL/A5(%) |
RA/Z(%) |
Type Of notch |
Impact energy |
HBW |
| 50Mn | Ø10 | ≥645 | ≥390 | ≥13 | ≥40 | V | ≥39 | ≤255HBS |
| 4140 | Ø10 | 740~1000 | 450~850 | ≥12 | ≥25 | V | ≥40 | ≤250HBS |
Process procedure:
Commerce clause
| MOQ | 1PC |
| MAX dia | 1600MM |
| Delivery time | 30-60 days |
| Package | plywood pallet,steel frame |
| Delivery term | FOB;CIF;CFR；DDU； |
| Payment term | T/T,LC |
| Type of shipping |
By ocean,air |
Keywords
Various materail roll,big diameter,high strength,common material of working roll of cold roll contains 9Cr,9Cr2,9Crv,8CrMoV etc,The surface quenching of cold roll is required,hardness HS45~105,common material of hot roll contains 55Mn2,55Cr,60CrMnMo,60SiMnMo etc.common type of roll contains three type that is cast steel roll,cast iron roll and forging roll,bar and shape mill has a few of hard alloy roll(tungsten steel)
Advantage
High-precision dimensional tolerance;Excellent mechanical properties;Produce different dimension based on customer’s requirements;Advanced manufacture equipments and inspection devices;Excellent technical personality;Control the production procedure strictly;Pay attention on the package protection
ব্যক্তি যোগাযোগ: Mr. Arnold
টেল: +86-15-15-15-81-878
ফ্যাক্স: 86-512-58360318
| বিক্রয় অফিসে:A 509,HuaJian Mansion,Zhangjiagang City,JiangSu Province,China | |
| +86--13914905080 | |
| arnoldxue@163.com | |
