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Home > Products > Black/Chrome Gas Spring for Office Chair > Chair Parts Gas Strut with High Quality

Chair Parts Gas Strut with High Quality

Basic Info

Model No.:  100mm

Product Description

Model NO.: 100mm Material: Steel Extension Spring Classification: Gas Load Type: Compression Diameter Coil Spring: 28mm&50mm Shape: Cylinder Bottom Treatment: Punched/Welded Stroke: 40mm-260mm Warranty: 5 Years F2 Pressure: 420n-460n Weight Load: 0-150kg Specification: SGS, TUV, BIFMA X5.1, EN1335, DIN4550, ISO HS Code: 8479899990 Function: Pressed Extension Spring Material: Stainless steel Usage: Furniture, Home Appliance, Office Chair, Bar Chair, Boss Chair Compression Spring Shape: Cylindrical Production Process: Nitrogen Filled Surface Treatment: Chrome and Black Button Color: White/Orange/Green/Customized Sample: for Free OEM: Acceptable General Use: Office Chair Trademark: NANTAI Origin: Changzhou, Jiangsu Province Advantages: 

1). 8 years experience
2). 3-5 years warranty
3). samples for free
4). Factory direct selling
5). SGS, TUV, BIFMA X5.1, EN1335, DIN4550, LGA, ISO9001

L=total extended length                C=stroke
V=outer tube length                       X+Y=taper length
Model L C V X Y (F2)N±20N
NT-B/C-40mm 230 40 145 58 10 460N
NT-B/C-60mm 275 60 160 58 10 460N
NT-B/C-80mm 305 80 175 58 10 440N
NT-B/C-100mm 347 100 195 58 10 420N
NT-B/C-120mm 392 120 215 58 10 420N
NT-B/C-140mm 414 140 225 58 10 420N
NT-B/C-160mm 450 160 250 58 10 420N
NT-B/C-180mm 525 180 275 58 10 420N
NT-B/C-200mm 545 200 295 58 10 420N
NT-B/C-230mm 705 230 385 58 10 420N
NT-B/C-260mm 680 260 370 58 10 420N

Surface color
black, chrome, OEM
Bottom treatment punch, weld
Button color orange, white, black, green, OEM
Standards Class 1--- Φ28 1.2mm, Φ50 1.0mm.     Class 2--- Φ28 1.5mm, Φ50 1.0mm.
Class 3--- Φ28 2.0mm, Φ50 1.2mm.     Class 4--- Φ28 2.5mm, Φ50 1.5mm.
office chair : 100mm, 120mm, 140mm
bar chair : 200mm, 230mm, 260mm
boss chair  : 40mm, 60mm, 80mm

NANTAI's seal and valving system ensure the reliability, consistency and continuous product performance over Gas Lift design life. Operated up and down very smooth without noise. Hard chrome plated piston rod are provided with extra reliability and corrosion resistance. And No need of additional fixture for a joint as the single outer pipe with cylinder in solid steel material.
Under warranty, the gas lift can be replaced free of charge if they are not being damaged by any man-made factors.
High quality ABS protection shell
Stainless steel lifting lever
One time molding spring
100000 times fatigue test
Incoming material inspection
Gas lift are stored for over 7 days before assembling to ensure good quality

Company Information

Changzhou NANTAI Gas Spring Co.,Ltd is located in Changzhou, Jiangsu, China. We are a professional manufacturer of gas lift for office chair, boss chair and bar chair.
Established in 2007, we now have more than 150 employees and 10000 square meters workshop. We passed the international quality management system certificate ISO9001:2008, American BIFMA X5.1 testing certificate and Germany TUV LGA(DIN4550) certificate.

Also we attend FMC, CIFF and other overseas exhibitions(India, Russia, Brazil, Turkey, Malaysia...) every year.
We believe the quality and price of our gas lift will give you an edge over your competitors.
Welcome to visit our company!

Contact us if you need more details on Spare Parts. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Air Spring、Gas Lift. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Black/Chrome Gas Spring for Office Chair

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