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DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

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DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

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Brand Name : KONCH GAS

Model Number : DN15

Certification : ISO9001, ISO14001, OHSAS18001

Place of Origin : CHONGQING, CHINA

MOQ : 1000 meter

Price : USD0.9-1.3 per Metre

Payment Terms : L/C, D/A, D/P, T/T, Western Union

Supply Ability : 1 million metre per year

Delivery Time : 10-25 days

Packaging Details : bags

Product name : DN15 Gas Pipe

Material : SS304 + PVC

Outer Dia. : 18.5 mm or 20.0 mm

Usage : Gas Transportation

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Flame Retardant Cover SS Corrugated Hose DN15 Gas Pipe in Home Kitchen

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

The material of stainless steel bellows (also called stainless steel bellows) is 304 or 316 stainless steel, which can
be selected according to different requirements. 316 requirements are relatively high for use in industries, and there
is no special requirement for gas pipelines in this industry. 304 specifications can already meet However, stainless
steel bellows have the advantages of anti-aging, high temperature resistance, rodent bite resistance, anti-falling
resistance, corrosion resistance and long life. However, the price is more expensive than gas pipe hoses (metal
coated hoses), so you need to pay attention to the use of stainless steel bellows. Do not disturb back and forth,
which may cause metal fatigue or air leakage at the threaded interface. On the other hand, the stainless steel
bellows should not be too long, if it exceeds 1.5m, it needs to be fixed; when mechanical damage is caused by
external force, we cannot judge whether it has cracks or not with the naked eye. If there is a stress concentration, it
must be replaced.

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

Product Features

1. Flexible ways of installation and beautiful layout, such as It can be installed in the open, in the dark,

through the ceiling or embedded in the wall, the laying method is flexible and diverse, and the installation

effect is beautiful.


2. The internal metal hose is made of S30408 austenitic stainless steel, which is corrosion-resistant and

non-aging, with a designed service life of more than 50 years.


3. The design of air grooved plastic sleeve is easy for monitoring leaking.


4. It is with compensation, good shock resistance, resistance to thermal expansion and contraction, and

resistance to uneven settlement., as well as excellent high temperature resistance, low temperature

resistance and fire resistance.


5. Light weight, good bending performance, free length choices, simple installation.

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

Highlights of Product —— SAFE USE OF GAS FOR THE WHOLE FAMILY

01/ Protective sleeve,flame-retardant material

Outer sleeve adopts insulating and flame-retardant material, which effectively prevents burning, and it is automatically extinguished without fire sources.

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

02/ SS304 hose, rat bite-proof

The high-strength SS304 hose is with high pressure bearing, can also effectively prevent gas leakage caused by rat bites

03/ Thick copper pipe, well connection seal

The pipe fittings are made of HPb59-1 copper, electroplated surface, built-in sealing rings (NBR rubber), with excellent sealing performance.

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation
DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

04/ Super flexibility, bend at will

The design of corrugated hose secures its very good flexibility, bend at will, convenient installation.

05/ Air grooves

The cover sleeve with air grooves can guide the leaking gas to flow to the detective hole at the connecting ends, for purpose of accurate monitoring.

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

PRODUCT PARAMETERS

Brand: Konch Gas
Product name: Stainless steel corrugated hose for gas
Inner tube: SS304
Outer sleeve: Soft PVC, flame-retardant
Connectors: Copper HPb59-1, SS30408
Sealing ring: NRB (Nitrile Butadiene Rubber)
Nominal pressure: PN≤0.2MPa
Working temperature: -20℃ to 120℃
Application: Pipeline of gas, LPG, natural gas, biogas and connections to gas appliances.

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

Model number DN10
(13.5)
DN13
(15.8)
DN13
(16.8)
DN15
(18.5)
DN15
(20.0)
DN20
(25.0)
DN25
(32.0)
Hose outer dia. φDo (±0.2mm) 13.5 16.0 16.8 18.5 20.0 25.0 32.0

PVC outer dia.

(±0.3mm)

15.0 17.5 18.3 20.0 21.5 26.5 33.5
Hose inner dia. φDi (+0.3mm) 9.6 12.6 13.0 15.0 16.0 20.0 25.0

Hose pitch q

(+0.3mm)

2.6 4.0 4.0 4.0 5.0 5.0 6.0

PRODUCT COMPARISON

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation
Item name Plastic hose Aluminum tube SS304 corrugated hose
Material Plastic Plastic+Alu Plastic+SS304
Service life 3 years 10 years 50 years
Safety level Low Middle High
Connection method Clamp Press+Screw Snap ring+Screw
Advantages 1. Good flexibility.
2. Cheap price.
1. High safety level and long service life 1. Good flexibility.
2. Very long service life.
3. High safety level, easy to monitor leaking
4. Easy installation, solid connection
Disadvantages 1. Short service life
2. Easy broken, easy been cut
3. Easy to loosen and fall off
1. Low flexibility, not easy to bend
2. Low compensation, easy to loosen
3. Easy to loosen at press spot due to temperature change
1. Price higher, if not take life time into account

WORKSHOP AND EQUIPMENT

6 Production lines for stainless steel gas pipes, and10 lines for PVC-U/ PPR water pipes

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

PROJECT PARTNERS

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation

GUARANTEE

DN15 Stainless Steel Corrugated Flexible Metal Hose for Gas Transportation


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