รายละเอียดสินค้า:
การชำระเงิน:
|
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 |
เน้น: | barrel forge,pipe forging |
Customized Forged Cylinder Professional Thin Wall Long Tube Forging
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 |
Executive standard |
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
Certification authority |
ISO9001:2008,BV,SGS,IST,UL.CTI |
Delivery terms |
Rough machining(N+T);Q+T |
Test machine |
Spectrograph,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 |
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 | - |
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?
ผู้ติดต่อ: Mr. Arnold
โทร: +86-15-15-15-81-878
แฟกซ์: 86-512-58360318