TL, SL
Welded
Argon-Arc Welding
Stainless Steel
Ba or 2b
Wood, Oil, Solid Fuels
Round
3"4"5"6"7"8"10"12"
0.45mm-1.2mm
120mm-1200mm
25mm
En 1856-1:2009 T600-N1-W-V2-L50050-G50
Rainbow
Carton Box and Pallet
CE, V2 by TUV Germany
Suzhou, Jiangsu Province, China
73269090
Product Description
Residential Fireplace Double Spiral Chimney




Product Name | Twist Lock Chimney System |
Material | SUS304;SUS430 & ba |
Color | stainless steel colour, color painted or powder coated, can be customized |
Standard | EN 1856-1, UL103 |
Certificate | CE, passed certificate accords to UL103 standard |
Size | 3"4"5", 6", 7", 8", 10", 12" |
Thickness | 0.4mm-1.0mm |
Outer wall hardness | 177HV |
inner wall hardness | 200HV |
outer wall Tensile strength | 480MPa/mm2 |
inner wall Tensile strength | 690MPa/mm2 |
Insulation material | Cotton insulation-Aluminum silicate |
Insulation Resistance high temperature | 1, 200 degree |
Insulation Thickness | 25mm |
Fiber Diameter | ≥ 0.006 micron |
Length | 1200mm-120mm |
Used | Wood fireplaces, pellet fireplaces, stove, boiler, generator, heater chimney |

Our Twist Lock Chimney System, the ultimate solution for your chimney needs.
Available in sizes ranging from 3" to 12", this system is made from high-quality SUS304 and SUS430 materials, ensuring durability and longevity.
Our Twist Lock Chimney System comes in stainless steel color, color painted, or powder coated, allowing for customization to match your home's aesthetic.
With a thickness of 0.4mm to 1.0mm and a standard EN 1856-1 and UL103 certificate,you can trust in the safety and reliability of our product.
Advantage:
1.Male and female chimney cover shaped by mold.
2.Easy twist connection
3.Perfect gas tightness
4.Insulation material of 25m/30m thickness mineral insulation
5.Surface can apply polish, wire drawing as per demands.


(1) Are you the trading company or the factory?
We are factory.
(2) What are your payment terms?
T/T: T/T or L/C.
(3) How long is your lead time?
Generally speaking one container needs 35~40 days for delivery.
(4) Do you accept OEM services?
Yes, we could make customized products according to your drawings.