这 3 Layers PVC Air Hose is made from high-quality PVC material with reinforced polyester fiber and double-layer outer coating，提供 excellent durability, flexibility, and pressure resistance。它的特点是 anti-UV, anti-abrasion, and anti-chemical properties, making it ideal for air tools, pneumatic equipment, gas station devices, and fire-fighting applications. Three-layer structure: enhanced strength and longer service life Smooth inner and outer surface, ensuring steady air flow and easy cleaning Lightweight, flexible, non-toxic, convenient for frequent use Anti-UV, anti-abrasion, and anti-chemical, passed ROHS & PAHS tests Working Temperature: -5°C to +65°C Applications: pneumatic tools, gas stations, air compressors, nail guns, automatic machines, fire-fighting

内径（英寸）	内径（毫米）	厚度（毫米）	外径（毫米）	工作压力（巴）	工作压力 (PSI)	爆破压力（巴）	爆破压力 (PSI)	重量（克/米）	卷（米）	海关编码
1/4英寸	6	3	12	20	290	70	1000	110	100	39173900
5/16英寸	8	3	14	20	290	60	870	135	100	39173900
3/8英寸	10	3	16	20	290	60	870	160	100	39173900
1/2英寸	12	3.5	19	20	290	60	870	225	50	39173900
5/8英寸	16	4.5	25	20	290	60	870	380	50	39173900
3/4英寸	19	4.75	28.5	20	290	60	870	460	50	39173900
1英寸	25	4.75	34.5	15	215	45	645	580	50	39173900
1-1/4英寸	32	6	44	15	215	45	645	940	40	39173900
1-1/2英寸	38	6	50	15	215	40	645	1085	40	39173900
2英寸	50	7	64	15	215	30	435	1640	40	39173900