Detailed Product DescriptionProduct Name:Stainless Steel Gas SpringsApplication:Auto,Website:http://www.cncospl.com,Furniture,MachineLoad Type:Gas CompressionInside:NitrogenMaterial:Stainless SteelLift Time:180000timesStyle:CylinderColor:BlackKSP-YQ-124 Compression Durable Stainless Steel Gas Spring With Nitrogen StrutSpecifications:Stroke length(mm)Extented length(studs) (mm)Rod diameter  (mm)Body diameter (mm)Force range (N)20-2502×str+70mm61520N-400N20-3002×str+85mm81850N-800N20-4002×str+85mm1022100N-1500N20-4002×str+85mm1222100N-2000N20-5002×str+85mm1226100N-3000NDescription:Name  durable 304/316 material stainless steel gas spring Quality 1.100,000 times -passed  fatigue test 2. chemicall test by UTS 3. Passed ISO9001,International Quality System Certification Use Automobile;Auto,car;Furniture;Machines,mechanical equipment; Boat,container,etc. Material steel/45, Piston nitriding or chromate , tube painted Color white Connector ball connector/metal eye/clevis and so onAdvantage 1.pass 100,000 times fatigue times 2.we can supply some samples for free,some cheaper sample 3.Competivite price  4.Fast delivery time:10000pcs 10-30 days The size can be made according the customer requirment.this is just for your reference , anyway we can do as your requirement, welcome toprovide us your drawings or detailed specifications: 1 total length(L),2 Stroke 3 force4 tube diameter 5 piston rod diameter 6 joint specification.Applications:1) car trunk, bus luggage, automotive accessories yacht, Toyota parts2) furniture, wall-bed, sofa, chair armrest, cabinet, fitness equipment3) industrial equipment, heavy machinery, agriculture machinery, textile machinery and so onquality controlMaterial:Strictly control of material using, meet international requested standardsSemi-finished products inspection:product inspection before 100% finishedProduction line test: with work team or data engineer who will inspect machines and lines in a fixed periodFinished product inspection: quality and property test before products are packed and loadincluding force and fatigue test