Stainless steel Gas spring struts
US $6.00-$9.00
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Brand Name | TY |
Gas | Nitrogen |
Place of Origin | China |
Certificates | SGS 200,000 Cycles Durability Test,ROHS, T16949, ISO9001 |
Model Number | gas strut |
Style | Cylinder |
Material | Steel |
Usage | hospital bed,Furniture, sofa |

Extended length(mm) | Stroke length(mm) | D1*D2(MM) | Force F1(N) | Fr(max) |
100-300 | 30-100 | 4*12 | 20-200 | 30 |
301-600 | 101-200 | 6*15 | 50-200 | 50 |
601-900 | 201-300 | 8*18 | 100-800 | 60 |
901-1200 | 301-400 | 10*22 | 150-1150 | 80 |
1201-1600 | 401-500 | 12*22 | 150-1200 | 80 |
500-1200 | 200-500 | 12*26 | 200-1500 | 80 |
500-1300 | 200-600 | 14*28 | 200-2000 | 100 |

Item | Tieying | vs | The usual supplier |
Certificate | SGS 200000 Cycles Durability Test, ROHS, T16949, ISO9001 | vs | Maybe just ISO9001 |
Material | Top seamless steel (Full inspection by Professional testing equipment) | vs | Maybe steel |
Oil | Anti-wear hydraulic oil from Garmany | vs | Maybe Semi-Synthetic |
Piston Roughness | Up to Ra 0.696μm | vs | Maybe Ra 0.4μm |
Gas spring resistance | 100℃~-35℃ | vs | Maybe 60℃ |
Gas | 99.99% nitrogen | vs | Maybe oxygen/ Impure nitrogen |
Uselife | 80,000~200,000 cycles with SGS test report | vs | Maybe 50,000 cycles |
Salt spray testing | Up to 96 hours | vs | Maybe up to 12hours |
Inspection | All procedure sampling inspect, complete inspect before delivery | vs | Maybe sampling inspection |
Defective product | Re-produce new, If reach 10%, 100% items re-produce new | vs | Maybe Repair |









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