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ASTM Standard Stainless Steel Forging , Forged Hydraulic Cylinder Piston Rod

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ASTM Standard Stainless Steel Forging , Forged Hydraulic Cylinder Piston Rod

Country/Region china
City & Province jiangsu
Categories Energy Saving Equipment Parts

Product Details

 

ASTM Standard Stainless Steel Forging , Forged Hydraulic Cylinder Piston Rod​

 

 

Products reference:

Material4140,4130,18CrNiMo7-6,4340,4330,1.7225
Forging equipment8000T open die hydropress
Application

 

Piston rod is mainly used for hydraulic pneumatic,engineering machinery,automobile production piston rad,plastic machine guide pillar,packing machine,printing machine roller shaft,textile machine,conveying machine’s axis,rectilinear motion shaft

Melting processEF+LF+VD
 Production process

 

Forging+heat treatment+rough machining+finish machining

Forging ratio

 

≥4

Applicable standardASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standardJB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authorityISO9001:2008,TÜV,BV),LR,ABS,RINA,GL,KR,DNV,NK,PED.
Delivery term

 

Rough machining(N+T);finish machining(Q+T)

 

Test equipment

 

Spectrograph,ut device,tensile and impact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine

ServiceOur 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 elementsCSiMnPSCrNiMo

 

Others

41400.38-0.430.15-0.350.60-0.90≤0.035≤0.0400.80-1.10--0.15-0.25-
41300.28-0.330.15-0.350.40-0.60≤0.035≤0.0400.80-1.10--0.15-0.25 
18CrNiMo7-60.15-0.210.17-0.350.50-0.90≤0.025≤0.0251.50-1.801.40-1.700.25-0.35 
43400.38-0.430.15-0.350.60-0.80≤0.035≤0.0400.70-0.901.65-2.000.20-0.30-

 

 

Mechanical property

 

Dia.(mm)

 

TS/Rm(Mpa)

 

YS/Rp0.2(Mpa)

 

EL/A5(%)

 

RA/Z(%)

 

Type Of notch

 

Impact energy

 

HBW

4140Ø10740~1000450~850≥12≥25V≥40≤250HBS
4130Ø10≥930≥735≥12≥50V≥71≤229HBS
18CrNiMo7-6Ø15≥980≥785≥9≥40V≥47≤269HBS
4340Ø15≥980≥835≥12≥55V≥78≤179HBS
 

Process procedure;

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment

 

Commerce clause

 

Max weight80T
MOQ1PC
Delivey time20-50days
PackagePlywood case,wooden pallet,steel frame
 Delivey termFOB;CIF;CFR;DDU;
 Payment termT/T,LC
Type of shipping

 

By ocean

 

Keywords

Hydraulic cylinder includes:cylinder barrel,piston rod(oil cylinder rod),piston,end cap

 

Note:

  1. High-precision dimensional tolerance;
  2. Excellent mechanical properties;
  3. Produce different dimension based on customer’s requirements;
  4. Advanced manufacture equipments and inspection devices;
  5. Excellent technical personality;
  6. Control the production procedure strictly;
  7. Pay attention on the package protection;
  8. Quality full service.

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