• Model NO.：HCW ,HTR, HSTR ,HMW,SPE,HC ,CR, HSPW,HSPA,HTC.
• Structure：Rack and Pinion Type
• Material：Alloy Steel
• Maximum Stroke：2000mm
• Shaft Diameter：500mm Max
• Model Number：Htr
• Bore Dia：2′′2.5′′3′′3.5′′4′′5′′
• Sealing Parts：From USA Herculesus
• Quality Guarantee：1 Year
• Sample：for Free
• Transport Package：Normal Package
• Specification：Customized
• Trademark：OEM
• Origin：China Liaoning
• Production Capacity：1000piece,Pieces Per Month

Size25.4~100mmLength0.2m~2mMaterial45#DIN CK45/JIS 45CToleranceISO f7Chrome Thickness25~30micronHardness of The Chrome Layer45~50HRCRoughnessRa0.4micronStraightness0.2/1000mmYield Strength≥320MpaTensile Strength≥580MpaElongation≥15%Supply Condition1.Hard chrome plated 2.Induction hardened 3.Quenched&Tempered 4.Induction hardened with Q&T

2.Chemical Composition

Material C%Mn%Si%S%P%V% Cr%CK450.42-0.500.50-0.800.040.0350.035  ST520.221.600.550.0350.04  ST370.171.600.550.040.04  20MnV60.16-0.221.30-1.700.10-0.500.0350.0350.10-0.20 42CrMo40.38-0.450.60-0.900.15-0.400.030.03 0.90-1.2040Cr0.37-0.450.50-0.800.17-0.37   0.08-1.10

3.Mechanical Properties

MaterialT.S  N/MM²Y.S N/MM²E%(MIN)ConditionCK4561035515NormalizedCK4580063020Q+TST5250035522Normalized20MnV675059012Normalized42CrMo498085014Q+T40Cr100080010Q+T

 

Declaration:

 Products shown herein are made to the requirements of specific customers and are illustrative of the types of manufacturing capabilities available within Densen group of companies.

Our policy is that none of these products will be sold to 3rd parties without written consent of the customers to whom the tooling, design and specifications belong.  

Company Information

Shenyang New Densen Casting and Forging Company is the sales company of Shenyang Densen Group of Companies. Features of New Densen simply summarized as below:

1. Trusted supplier of steel, iron & non-ferrous components;

2. Extensive documented quality program in place. 

3. Castings, forgings, stampings, machining, welding & fabrication services.

4. 9 related factories, over 50 joint-venture sub-contractors.

5. 25+ years of manufacturing experiences, 10+ years of exporting experience

6. 100% of products sold to overseas customers.

7. 50% of customer base is forturne 500 companies. 

 

Inspection:

Cyliders are 100% inspected .To make sure the cyliders no leakage .Also leave some oil inside for anticorrosion .

 

Application:



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