Grade R /4′′ Twin Hose with Brass Fittings

• Material: SBR
• Capability: Rubber Torch Hose
• Color: Red and Green
• Inner Diameter: 6.3mm
• Outer Diameter: 13.0mm
• Grade: R
• Model NO.: DN6
• Surface: Smooth
• Length: 25FT
• Inner Tube: SBR Synthetic Rubber
• Reinforcement: 1 Ply Polyester Yard Braided
• Outer Tube: EPDM
• Color of Oxygen Hose: Green
• Color of Acetylene Hose: Red
• W.P.: 300 Psi
• B.P.: 900 Psi
• Temperature: -25 Degree ~ 80 Degree
• Standard: Rma IP-7
• Transport Package: Well Packed by OPP Fims
• Specification: 1/4′′
• Trademark: Passion or as per customer′s request
• Origin: Zhejiang, China
• HS Code: 400932
• Production Capacity: 40, 000 Sets Each Month

Product Description

Grade R /4'' Twin Hose with Brass Fittings

Application: Green Line- a flexible hose for transporting oxygen for welding and cutting, for arc welding using shielding gas and related processes.                                                                                                                           Red Line- a flexible hose for transporting acetylene for welding and cutting, for arc welding using shielding gas and related processes. Also suitable for hydrogen, coal gas and carbon dioxide, argon nitrogen for welding and cutting (not suitable for LPG, MPS and CNG).
Tube: Black, smooth, corrosion and weather resistant SBR rubber
Cover: Smooth, Red & Green, aging and abrasion and UV resistant EPDM rubber
Reinforcement: High tensile Polyester fiber Braided
Fittings: brass B & B fittings, G 9/16-18N 
Standard: EN559 / ISO3821 
Temperature Range: -30ºC → 80ºC

Inner Diameter		Outer Diameter	Working Pressure		Burst Pressure		Length	Measurement	Weight
inch	mm	mm	bar	psi	bar	psi	FT	cbm/roll	Kg/roll
3/16"&3/16"	4.8	11.5	20	300	60	900	25	0.0048	2.5
3/16"&3/16"	4.8	11.5	20	300	60	900	50	0.009	4.0
3/16"&3/16"	4.8	11.5	20	300	60	900	100	0.018	8.0
1/4"&1/4"	6.4	13	20	300	60	900	25	0.005	2.9
1/4"&1/4"	6.4	13	20	300	60	900	50	0.01	5.5
1/4"&1/4"	6.4	13	20	300	60	900	100	0.02	11
5/16"&5/16"	7.9	15	20	300	60	900	25	0.007	3.45
5/16"&5/16"	7.9	15	20	300	60	900	50	0.012	6.8
5/16"&5/16"	7.9	15	20	300	60	900	100	0.022	13.5
3/8"&3/8"	9.5	17	20	300	60	900	25	0.009	4.3
3/8"&3/8"	9.5	17	20	300	60	900	50	0.015	8.1
3/8"&3/8"	9.5	17	20	300	60	900	100	0.024	15.9

Product Photo

Packing

Advantage
12 years manufacturing experience
 40 sets of high-speed braiders
Good adhesiveness & aging resistance
  Free Sample for you
Customized packing for you

Workshop

Testing

PASSION FOR HOSE, PASSION FOR YOU!