Hydraulic Cylinder Pipes - Hair Bulk - Hair Products - Arts & Crafts - Products - Sweetherbfood.com
TitleProduct

Hydraulic Cylinder Pipes

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2018-01-29 14:17

  • Browse the number:

    92

Send an inquiries

Company Profile

Wuxi Hengtong Petrolic Machinery Co.,Ltd

By certification [File Integrity]

Contact:htsyjx(Mr.)  

Email:

Telephone:

Phone:

Area:Jiangsu

Address:Jiangsu

Website:http://www.ht-tube.com/ http://www.sweetherbfood.com/com/htsyjx/

Product Details


Hydraulic Cylinder Pipes introduction



WUXI HENGTONG PETROLIC MACHINERY has two factories of 40000 square meters and totally 150 employees manufactures pre honed tubes, ready to hone tubes, honed tubes, skived and roller burnished tubes, chrome bar, piston rods and high-precision cold-drawn steel tubes, Honed Tubes are presicion tubes with smooth inside , they also could be skived and burnished pipe. Tubes or pipes inside tolerance could be H10, H9 or H8. Outside tolerance, wall thickness tolerance are produced according to seamless cold drawn tubes for precision application standard GB/T3639-2009 , EN10305 or DIN2391 standard. Material SAE1020, 20#, ST45, CK45, ST52, E355 tubes and so on for you to choose.



Hydraulic Cylinder Pipe detail



Application: producing of hydraulic/ pneumatic cylinders, pumps, motor shells, transmission shafts and transmission roller steel pipes.



Original: Jiangsu, China



Certification: ISO9001.



Material: SAE1020, 20#, ST45, CK45, ST52, E355



Payment term: TT, LC



Delivery date: usually 20 to 40 days.



Packing: packed in bundle, oiled inside, with caps on both ends.



Market: Middle East/ Africa/Asia/South America/Europe/North America



MOQ:  Depends on exact size and material.



Size and Tolerance:



Large diameter honing tube pneumatic cylinder tube For pipes / tubes:



1. Material we have :



DIN2391 standard ST52, St45,  EN10305 standard E355,E255, ASTM A106B grade, 16Mn, C20/20#, CK45



2. Chemical composition:






























































































Material




C




Si




Mn




S(≤)




P(≤)




Cr




Ni




Mo




other




A106B/ C20#




0.17—0.23




0.17—0.37




0.35—0.65




0.035




0.035




≤0.25




≤0.30




Cu≤0.25




CK45#




0.42—0.50




0.17—0.37




0.50—0.80




0.035




0.035




≤0.25




≤0.30




Cu≤0.25




Q345B




≤0.20




≤0.55




1.00—1.60




0.040




0.040




V:0.02-0.15




Nb:0.015-0.06




Ti:0.02-0.20




Alt≥0.015




ST52



E355



16Mn




≤0.20




≤0.55




1.00—1.60




0.045




0.045




V:0.02-0.15




Nb:0.015-0.06




Ti:0.02-0.20




16Mn




25Mn




0.22—0.30




0.17—0.37




0.70—1.00




0.035




0.035




≤0.25




≤0.25




27SiMn




0.24—0.32




1.10—1.40




1.10—1.40




0.030




0.030




42SiMn




0.39—0.45




1.10—1.40




1.10—1.40




0.030




0.030




42CrMo




0.38—0.45




0.17—0.37




0.50—0.80




0.025




0.025




0.90—1.20




0.15—0.25






3. Tube Accuracy :





















































Working



method




Cylinder ID (mm)




Length



(m)




Straightness



(mm/m)




Tolerance



on ID




Tolerance



on WT




Roughness



(μm)




Cold drawn




40-320




≤12M




0.2-0.5




/




±5%




0.8-1.6




 Cold rolling




          30-100




      ≥12M




           0.2-0.5




          /




            ±5%




          0.8-1.2




cold drawn-honed




40-500




8M




0.2-0.3




H8-H9




±5%




0.2-0.4




Cold drawn-skived




40-400




9M




0.2-0.3




H8-H9




±5%




≤0.2




Hole boring-honed




320-400




8M




0.2-0.3




H7-H9




±8%




≤0.4




Hole boring-skived




320-400




9M




0.2-0.3




H8-H9




±8%




≤0.2







4. Mechanical property:

















































Final Supply

     Condition




Cold drawn finished

     (BK)




Cold drawn and stress-relieved

     (BKS / SR)




Hardness HB




Parameters




Tensile Strength
     (MPA)




Elongation
     δ%




Tensile Strength
     (MPA)




Yield Strength
     (MPA)




Elongation
     δ%




A106B/ C20 / 20#




550




8




520




470




12




175




45#(CK45)




650




5




/




/




/




/




16Mn(ST52,E355)




640




5




600




520




15




190




25Mn




640




5




600




510




15




195




27SiMn




840




5




800




720




10




230





Our Advantage



1. We has two factories of 40000 square meters and totally 150 employees to promise the Honed Tubes In Stock best quality control;



2. According to the cylinder pressure and inside diameter size ,different hydraulic cylinder honed tube Would be choosed ;



3. Our motivation is --- customers’ satisfaction smile;



4. Our believing is --- pay attention to every detail;



5. Our wish is ----perfect co-operation.



IF you are looking for seamless cold drawn honed tubes or SRB tubes for hydraulic cylinder pipes or pneumatic cylinder tubes, please contact us without any hesitation. 




http://www.ht-tube.com/