A hose manufacturer with over two decades of experience.

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 1

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 2

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 3

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 4

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE

Name: I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE
Uploaded: 2025-12-17T09:46:27+08:00
Description: PASSIONHOSE has manufactured the twin welding hose for 14 years. It is made from superior NBR rubber, and reinforced by high tensile fiber braided. Grade R and Grade T are available, and private brand service can offer. The hose is certified by CE, and according with ISO3821, EN559, RMA IP-7 standard. The hose is hot sale in North American countries.

PASSIONHOSE has manufactured the twin welding hose for 14 years. It is made from superior NBR rubber, and reinforced by high tensile fiber braided. Grade R and Grade T are available, and private brand service can offer. The hose is certified by CE, and according with ISO3821, EN559, RMA IP-7 standard. The hose is hot sale in North American countries.

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I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 5

Product Features

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 6

Features

◪ Resistant to Aging and inert gas
◪ Flame retardant, corrosion resistant.
◪ Flexibility
◪ Meet RMA IP-7.
◪ Anti-UV
◪ With excellent air tightness.
◪ Excellent adhesion

Product Description

---struction and specification---

Description

Structure:
Inner tube: black RMA-A super oil-resistant and gas-tight NBR synthetic rubber
Outer tube: Smooth, anti-aging EPDM synthetic rubber
Reinforcement: high tensile fiber braided layer (1B)
Operating temperature range: -30℃ to +80℃

Color: Red & Green

Standard: RMA IP-7
Connector: 9/16''-18UNF （B-B fittings)

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 8

Specification
Part Number	I.D.(inch)	I.D.(mm)	Thickness (mm)	O.D.(mm)	W.P.(bar/psi)	B.P.(bar/psi)	Lengths (ft)
PSTWT-0625	1/4"	6.3	3.5	13.0	14/200	55/800	25
PSTWT-0650	1/4"	6.3	3.5	13.0	14/200	55/800	50
PSTWT-06100	1/4''	6.3	3.5	13.0	14/200	55/800	100

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 9

Product Details

---various Twin hose assemblies---

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 10

Oxyacetylene Hose Assembly

5mm x 5mtrs with AU connector

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 11

Oxyacetylene Hose Assembly

3/16'' x 5mtrs with AU connector

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 12

Twin Welding Hose Assembly

Grade R 1/4'' x 5mtrs with US connector

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 13

Twin Welding Hose Assembly

Grade T 1/4''x 7.5ft with US connectors

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 14

Twin Welding Hose Assembly

Grade R 1/4''x 25ft with US connectors

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 15

Twin Welding Hose Assembly

Grade R 1/4''x 15ft with EU connector

Application

---flame retardant---

About our product

A flexible hose for transporting oxygen for welding and cutting, for using shielding gas and related processes.

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 17

For TIG Welding

For convenying oxygen, acetylene, propane, fuel gas etc

For Steel Plant

Flame retardant, complete protection from welding slag damage

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 18

Hello, world!

simple hero unit, a simple jumbotron-style con

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 19

For Shipyard and Docks

Outdoors operation for a long time, with excellent UV protection

For Construction Site

Good aging resistance makes it can deal with harsh environments

I.D 1/4'' W.P 300Psi Fire Retardant Grade T Twin Welding for Fuel Gas | PASSIONHOSE 20

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Passion Hose founded in 2007, a professional silicone hose manufacturer, a brand of pipeline hose and accessories R&D, production and sales. Main products: stainless steel shower hose,hydraulic hose, industrial hose, automotivehose, plumbing hose etc., which are widely used in home, hotel, industry and other fields.

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If you have any question, please contact us.

Email: ps1@passioncohose.com

Tel: +86-136-6663-2043

Whatsapp: +86-13666632043

Add: B-101, Hangzhou Smart Industrial Park, No. 857, Wenyixi Rd. Hangzhou, 310030, China