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পণ্যের বিবরণ:
প্রদান:
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| Product Name: | Forging Alloy steel QT | Standard: | ASTM,DIN,ISO |
|---|---|---|---|
| Molding Style: | Forging | Melting proce: | EF+LF+VD |
| Material: | Steel | Heating treatment: | N+T Q+T |
| Forging ratio: | ≥3.5 | MAX weight: | 50T |
| লক্ষণীয় করা: | forging heat treatment,precision forging |
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34CrNiMo6 ASTM Heat Treatment Forging Alloy Steel QT Shaft 8000T
Product:
Alloy steel QT,quenching shaft forging,normalizing shaft forging,tempering shaft forging,shaft forging QT,roll QT.
Carbon steel shaft,alloy steel shaft,stainless steel shaft after QT would strengthen mechanical property,improve product strength and working life.
Product reference:
| Material | 4140,34CrNiMo6,18CrNiMo7-6 |
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Forging equipment |
8000T open die hydropress |
| Application |
QT shaft forging is used for all forging’s heat treatment,strengthen mechanical property |
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Melting process |
EF+LF+VD |
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Production process |
Forging+heat treatment+rough machining+QT |
| Forging ratio |
≥3.5 |
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Applicable standard |
ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
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Executive standard |
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
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Certification authority |
ISO,BV,SGS, IST, UL,CTI |
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Inspection |
Plant self-inspection or third party inspection.delivery after all items qualified |
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Delivery terms |
Rough machining(N+T);finish machining(Q+T)
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Test machine
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Spectrograph,UT device,tensile and compact test machine,metallosclpe,outside micrometer,bore dial indicator,hardness test machine |
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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.
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Custom properties
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Material elements |
C | Si | Mn | P | S | Cr | Ni | Mo |
Others |
| 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 | - |
| 34CrNiMo6 | 0.30-0.38 | ≤0.040 | 0.50-0.80 | ≤0.035 | ≤0.035 | 1.30-1.70 | 1.30-1.70 | 0.15-0.30 | |
| 18CrNiMo7-6 | 0.15-0.21 | 0.17-0.35 | 0.50-0.90 | ≤0.025 | ≤0.025 | 1.50-1.80 | 1.40-1.70 | 0.25-0.35 |
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Mechanical property |
Dia.(mm) |
TS/Rm(Mpa) |
YS/Rp0.2(Mpa) |
EL/A5(%) |
RA/Z(%) |
Type Of notch |
Impact energy |
HBW |
| 4140 | Ø10 | 740~1000 | 450~850 | ≥12 | ≥25 | V | ≥40 | ≤250HBS |
| 34CrNiMo6 | Ø15 | 750-900 | 450-600 | ≥13 | ≥55 | V | -40℃≥20 | ≤269HBS |
| 18CrNiMo7-6 | Ø15 | ≥980 | ≥785 | ≥9 | ≥40 | V | ≥47 | ≤269HBS |
Process procedure:
Forging process flow quality control:
Commerce clause
| MOQ | 1PC |
| MAX weight | 50T |
| Delivery time | 10-60days |
| Package | Wooden pallet,steel frame |
| Delivery term | FOB;CIF;CFR；DDU； |
| Payment terms | T/T,LC |
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Type of shipping |
By ocean,air |
Advantage
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 | |
