2.Outer tube: black /chrome
3.Piston rod tube: chrome
0Class 3 gas lift cylinder Application:
Home Office, Living Room, Bedroom, Hotel, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Warehouse, Workshop, Storage & Closet, Wine Cellar, Hall, Home Bar, Basement, Gym, Villa, Office Building
Design Style: Modern
Material: Stainless Steel
Use: boss chair
Metal Type: Stainless Steel
Place of Origin: Jiangsu, China
Brand Name: SGY
Model Number: 60mm class3 black chrome double reduction 40mm welding gas rod for boss chair
Name:80mm class4 white special welding gas lift cylinder
Feature: Stable, safety, smooth and noiseless
Certificate: SGS BIFMAX5.1 EN 1335 ; TUV LGA
Usage: office chair
Tube thickness: 2.0mm
class 3 gas lift cylinder Packing: 20 pcs one carton
Supply Ability: Supply Ability 600000 Piece/Pieces per month
Product Description
Model | 60mm | Color | chrome or black |
Product Name | 60mm class3 black chrome double reduction 40mm welding gas rod for boss chair | Weight | 0.72kgs /pc |
Outside Tube Diameter | 38mm/40mm/50mm | Packing | 20 pcs /ctn |
Thickness | 2.0mm/1.5mm | Loading Quantity | 20 GP"39000pcs 40HQ 45000 pcs |
CBM(M3) | 0.013CBM | Price Term | FOB Shanghai or FOB Ningbo |
Output | 600000 per month | Payment | T/T:30% deposit once order confirmed, 70% balance before delivery |
Delivery Detail | About 15 days after receiving the deposit | Guarantee | 5 years |
Class/Standard | Class is different from the thickness of Gas spring's cylinder tube and piston tube | ||
Class 1---1.2mm, cheaper price, two year warranty(Normal) | |||
Class 2---1.5mm, cheaper price, three year warranty(Better) | |||
Class 3---2.0mm, expensive price, five year warranty(Much Better) | |||
Class 4---2.5mm, more expensive price, five year warranty (Best) | |||
Type | Different Stroke Gas spring in different application of the chairs | ||
Boss Chair: 40mm, 60mm, 80mm | |||
Office Chair: 80mm 100mm, 120mm, 140mm | |||
Bar Chair: 160mm,180mm, 200mm, 260mm, 330mm | |||
Product Features | 1.Standpipe diameter: 50mm | ||
2.Reliable seal performance | |||
3.Qualified rate of products >99.999% | |||
4.Smooth and noiseless | |||
5.Stable and safety | |||

Model | L | C | V | X | Y | (F2)N±20 |
SGY-40mm | 230 | 40 | 145 | 58 | 10 | 460N |
SGY-60mm | 275 | 60 | 160 | 58 | 10 | 460N |
SGY-80mm | 306 | 80 | 175 | 58 | 10 | 460N |
SGY-100mm | 348 | 100 | 195 | 58 | 10 | 440N |
SGY-120mm | 390 | 120 | 215 | 58 | 10 | 420N |
SGY-140mm | 414 | 140 | 225 | 58 | 10 | 420N |
SGY-160mm | 450 | 160 | 250 | 58 | 10 | 420N |
SGY-180mm | 525 | 180 | 275 | 58 | 10 | 420N |
SGY-200mm | 545 | 200 | 295 | 58 | 10 | 420N |
SGY-230mm | 680 | 230 | 370 | 58 | 10 | 420N |
SGY-260mm | 705 | 260 | 385 | 58 | 10 | 420N |
class 3 gas lift cylinder Service:
Free samples:
All the samples are free, just freight will be undertaken by your side. Or you can arrange global express company to pick up the samples from our factory. If you have your own size, welcome you send us your samples, we can make sample and production accordingly.
class 3 gas lift cylinder Customization:
Customization service are available, we will made the customized according to your drawing or samples. Our company has hundreds of sets of non-standard abrasive tools, all of which are made for customers before, because our customized products are also very cheap, because you do not need to re-open the abrasive tools, so it can reduce the cost of non-standard products for you.
Multiple payment and trade terms:
FOB Shanghai or CIF price if you need T/T, L/C, D/P, etc.
Delivery:
15 days in regular season
21 day in peak season