JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD
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S355JR S355J2G3 Hydraulic Cylinder Components Machinery Clamping Parts
Simple Description:
Clamping parts of hydaulic cylinder
Products reference:
| Material | S355JR,S355J2G3 |
| Forging equipment | 6000T open die hydropress |
| Application | Electrical equipment,metallurgy,mine,press machine |
| Melting process | EF+LF+VD |
| Production process | Forging+heat treatment+rough machining+NT |
| Forging ratio | ≥4 |
| 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 term | Rough machining(N+T);NT |
| Test equipments | 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 | - |
| 40CrMnMo | 0.37-0.45 | 0.20-0.40 | 0.90-1.20 | ≤0.040 | ≤0.040 | 0.90-1.20 | -- | Mo:0.2-0.3 | |
| 420J2 | 0.26-0.35 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.035 | 12.0～14.0 | ≤ 0.60 | -- | |
| S355JR | ≤0.22 | ≤0.55 | ≤1.60 | ≤0.025 | ≤0.025 | ||||
| S355J2G3 | ≤0.22 | ≤0.55 | ≤1.60 | ≤0.025 | ≤0.025 |
| 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 |
| 40CrMnMo | Ø15 | ≥980 | ≥785 | ≥10 | ≥45 | V | ≥63 | ≥217HBS |
| 420J2 | Ø15 | 800-950 | ≥600 | ≥14 | -- | V | ≥20 | ≥290HBS |
| S355JR | Ø15 | ≥580 | ≥355 | |||||
| S355J2G3 | Ø15 | ≥580 | ≥355 |
Process procedure:
Forging process flow quality control:
Commerce clause:
| Max length | 5000MM |
| MOQ | 1PC |
| Delivery time | 30-50days |
| Package | wood pallet,steel frame |
| Delivery term | FOB;CIF;CFR；DDU； |
| Payment term | T/T,LC |
| Type of shipping | By ocean,air |
Advantage:
