Grade R Twin Welding Hose

• Material: EPDM
• Capability: Gas
• Color: Color
• Size: 5mm-10mm
• W.P: 20bar
• B.P: 60bar
• Model NO.: Twin Welding Hose
• Model: Grade R Twin Welding Hose
• Delivery Time: About 20 Days for One 20′ Container
• Cover: Smooth Cover
• Standard: ISO3821, GOST9356-75
• Length: 30m, 50m
• Product Name: Twin Welding Hose
• Transport Package: P. V. C. Film or PVC Weaving Bags
• Specification: 5mm-10mm
• Trademark: Hyroteflex
• Origin: Shandong
• HS Code: 40093100
• Production Capacity: 3000000 Meters/ Year

Product Description

Grade R Twin Welding Hose

Tube: EPDM/SBR blended, black and smooth
Reinforcement: textile braided high tensile synthetic yarn
Cover: EPDM/SBR blended, blue,red,green, smooth weather and ozone, abrasion resistant
Application: for conveying welding gases
Temperature: -40ºC~+90ºC
Branding: as request
Length: 50m
Packing: P.V.C. Film

Product Parameters

Red (acetylene)						Blue /Green (oxygen)
Inside  Diameter		Outside Diameter	Working  Pressure		Burst  Pressure	Inside  Diameter		Outside Diameter	Working  Pressure	Burst  Pressure
inch	mm	mm	bar	bar		inch	mm	mm	bar	bar
1/4	6	13	20	60		1/4	6	13	20	60
5/16	8	15	20	60		5/16	8	15	20	60
3/8	10	18	20	60		3/8	10	18	20	60

Product  Image

Company Profile


Qingdao Hyrotech Rubber & Plastic Products Co., Ltd

HYROTECH is a leading manufacture of various rubber hoses&related accessories in China for ore than 10 years.
Our products have been sold to more than 60 countries, including USA, Brazil, Colombia,Chile, Argentina,Peru,
Russia, Ukraine, Thailian,Spain, UAE, S.A., CA,etc.

Product Range

Product Packaging


Manufacturing Technique


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Hope to be one of your best hose suppliers!!!