Double Layer PA Tube

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Double Layer PA Tube is made from polyamide resin. This material is known for outstanding chemical, abrasion and impact resistant. It is ideal for pneumatic accessories that connected to air brake system. Commonly, it’s used in pneumatic control, automotive, hydraulic line, etc.

Product Introduction

Type A: Extruded single-wall PA tube
Type B:Inner tube: compression resistant PA
Reinforcement: Polyester fibre
Cover: wear resistant PA
Color: transparent, black, blue, red, yellow, green, white, orange
Temperature: -45℃(-49℉) to +100℃(+212℉)
PA12 Tube Application:PA hose can be used to transport compressed air, water, oil, chemicals etc.

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It’s widely used in light truck, air brake hose in car, power steering hose; forklift truck, loading care excavator, crane, ships, engineering machinery and control system line; paint; high pressure liquid resin spraying pipe, air condition etc.
When coiled up, it can be used in air brake system, automated machinery, coating machinery, pneumatic tools and hydraulic machinery.

Double Layer PA Tube Features

High working pressure and burst pressure
Excellent bending property
Oil and chemical resistant
Superior wear resistance

Double Layer PA Tube Specifications


Item Code	OD		ID		Wall Thichness		B.P		Bending Radius		L
	inch	mm	inch	mm	inch	mm	psi	bar	inch	mm	kg
SAE J844-A-2	1/8''	3.2	0.079	2	0.023	0.6	1000	69	0.37	9.4	1.51
SAE J844-A-2.3	5/32''	4	0.092	2.3	0.032	0.8	1200	82.7	0.5	12.7	2.54
SAE J844-A-3	3/16''	4.8	0.118	3	0.035	0.9	1200	82.7	0.75	19.1	3.43
SAE J844-A-4	1/4''	6.4	0.17	4.3	0.04	1	1200	82.7	1	25.4	5.4
SAE J844-A-5	5/16''	7.9	0.232	5.9	0.04	1	1000	69	1.25	31.8	3.49
SAE J844-B-6	3/8''	9.5	0.251	6.4	0.062	1.6	1400	96.5	1.5	38.1	5.98
SAE J844-B-9	1/2''	12.7	0.376	9.6	0.062	1.6	950	65.5	2	50.8	8.67
SAE J844-B-2.3	5/8''	15.9	0.441	11.2	0.092	2.3	900	62.1	2.5	63.5	7.79
SAE J844-B-14	3/4''	19.1	0.566	14.4	0.092	2.3	800	55.2	3	76.2	9.56

PA Hose Characteristics

1.Good flexibility, anti-distortion, bending performance, can withstand heavy load; Acid, lubricating oil, coolant, etc., shiny surface, friction resistance
2.Bearing capacity: can bear the weight of foot, no breakage, no variation, can be quickly recovered, and itself without any damage

PA Hose Application

Machinery manufacturing, electrical insulation protection, lighting equipment, automobile manufacturing, aviation equipment, subway, train, automation control and other industries.

PA Hose FAQ

Why does color affect PA hose price?

Some clients may ask a question, Do color effects PA hose price? The answer is yes. The black color is cheaper than other colors. Also, the white one price is higher.
Different colors of the material is different, the production process is different. The color of black added and returned material can be covered, and the color PA hose is not easy to add and returned material, so the cost is high.

The most popular color in the market

Our clients buy different color PA hoses. But, the most popular color is black color. Each year, we sell the black color most. As a result, it can export many more containers than other colors.

Why OrientFlex is your Unique Manufacturer and Supplier

Our PU pipes are created to fulfill one of the most strict standards of the fluid transfer sector, making certain performance and also dependability.
We also provide customization services to ensure that our PU hoses fit your specific needs.
We offer competitive rates, quick shipment and also excellent customer assistance.
We are committed to giving our customers with the finest products and services.