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Szczegóły Produktu:
Zapłata:
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| Customized: | Customized | Heating treatment: | N+T Q+T |
|---|---|---|---|
| Forging ratio: | ≥5 | Material: | Steel |
| Molding Style: | Forging | Melting proce: | EF+LF+VD |
| Application: | Cast Gear Ring | Colour: | Original |
| High Light: | pipe forging,pipe cylinder |
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ASTM Large Diameter Steel Tube Forging Customized For Cast Gear Ring
Product:
thin wall and long tube forging,tube forging,cylinder
Reference:
| Materials | 4140,4330,18CrNiMo7-6,4340 |
|
Forging equipment |
6000T Open die hydropress |
| Application |
Mining machine,metallurgical machine,rolling mill roller shell equipment |
|
Melting process |
EF+LF+VD |
|
Production process |
Forging+heat treatment+rough machining+QT |
|
Forging ratio |
≥3.5 |
|
Applicable standard |
ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
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Executive standard |
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
|
Certification authority |
ISO9001:2008,BV,SGS,IST,UL.CTI |
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Delivery terms |
Rough machining(N+T);Q+T |
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Test machine |
Spectrograph,UT device,tensile and compact test machine,metalloscope,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. |
Custom properties:
|
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 | - |
| 4330 | 0.28-0.33 | 0.10-0.35 | 0.85-1.15 | ≤0.020 | ≤0.020 | 0.80-1.10 | 1.10-1.40 | 0.35-0.55 | - |
| 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 | |
| 4340 | 0.38-0.43 | 0.15-0.35 | 0.60-0.80 | ≤0.035 | ≤0.040 | 0.70-0.90 | 1.65-2.00 | 0.20-0.30 | - |
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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 | Ø15 | 740~1000 | 450~850 | ≥12 | ≥25 | V | ≥40 | ≤250HBS |
| 4330 | Ø10 | ≥1000 | ≥740 | ≥12 | ≥25 | V | ≥42 | -- |
| 18CrNiMo7-6 | Ø15 | ≥980 | ≥785 | ≥9 | ≥40 | V | ≥47 | ≤269HBS |
| 4340 | Ø15 | ≥980 | ≥835 | ≥12 | ≥55 | V | ≥78 | ≤179HBS |
Process procedure:
Forging process flow quality control:
Commerce clause:
| Max length | 6000MM |
| MOQ | 1PC |
| Delivery time | 30-50 Days |
| Package | Wooden pallet,steel frame |
| Delivery terms | FOB;CIF;CFR；DDU； |
| Payment terms | T/T,LC |
| Type of shipping |
By ocean,air |
Why choose HUIXUAN?
Osoba kontaktowa: Mr. Arnold
Tel: +86-15-15-15-81-878
Faks: 86-512-58360318
| Biuro sprzedaży:A 509,HuaJian Mansion,Zhangjiagang City,JiangSu Province,China | |
| +86--13914905080 | |
| arnoldxue@163.com | |
