Passenger Car Radial tyres (PCR)

At Junma Group, we specialize in manufacturing high-quality steel cords designed for use in radial tyres for cars and commercial vehicles. Our steel cords are essential components that contribute significantly to the performance, safety, and durability of tyres.

Depending on the structural requirements, our steel cords are available in various types, including OC and BX. Furthermore, we offer products with different tensile strengths categorized as NT, HT, ST, and UT. These variations allow our steel cords to satisfy a wide range of customer needs, ensuring excellent performance in terms of economy, comfort, stability, safety, and noise reduction.

Whether for passenger cars or commercial vehicles, our steel cords play a crucial role in enhancing tyre quality, ensuring a smoother and safer driving experience. Trust Junma Group for reliable, top-tier materials that exceed industry standards.

Type	Construction	Cord diameter (±5%, mm )	Lay Length (±5%, mm)	Lay direction	Min. breaking strength （N）	Linear Density (±5%, g/m）
(PCR)	2*0.25 HT	0.5	14	S	280	0.78
	2*0.28 ST	0.56	14	S	385	0.97
	2*0.295 ST	0.6	14	S	445	1.08
	2*0.30 HT	0.60	14	S	405	1.12
	2*0.30 ST	0.60	16	S	445	1.12
	3*0.25 BX ST	0.54	12	S	488	1.16
	3*0.27 BX HT	0.58	14	S	475	1.35
	3*0.27 BX ST	0.58	14	S	550	1.35
	3*0.28 BX HT	0.6	16	S	480	1.46
	3*0.28 BX ST	0.6	16	S	575	1.46
	3*0.30 OC HT	0.67	16	S	610	1.68
	3*0.30 BX HT	0.65	16	S	610	1.68
	3*0.30 BX ST	0.65	16	S	670	1.68
	3*0.38 BX ST	0.82	20	S	980	2.67
	2+1*0.25 HT	0.63	11	S	425	1.16
	2+1*0.25 ST	0.63	11	S	470	1.16
	2+2*0.25 NT	0.66	14	S	490	1.55
	2+2*0.25 HT	0.65	14	S	570	1.55
	2+2*0.28 NT	0.74	16	S	615	1.95
	2+2*0.28 HT	0.74	16	S	680	1.95
	2+2*0.30 HT	0.78	16	S	810	2.23
	2+2*0.32 HT	0.83	16	S	890	2.57
	2+2*0.32 ST	0.83	16	S	1000	2.57
	2+2*0.35 HT	0.94	16	S	1025	3.03
	2+2*0.35 ST	0.94	16	S	1175	3.03
	2+3*0.30 HT	0.9	16	S	1010	2.79
	2+3*0.30 ST	0.9	16	S	1110	2.79
	2+4*0.17 UT	0.48	10	S	475	1.08
	4*0.21UT	0.51	10	S	480	1.1
	4*0,25 0C HT	0.64	14	S	520	1.56
	5*0.225 OC HT	0.62	9.5	S	580	1.58
	5*0.30 HT	0.81	16	S	1010	2.8
	5*0.35 HT	0.94	17	S	1310	3.82
	5*0.38 HT	1.03	18	S	1505	4.51
	0.24+6*0.24 ST	0.78	14	S	1002	2.53
	0.28+6*0.28 ST	0.92	14	S	1359	3.45
	0.315+6*0.30 HT	0.92	16	S	1360	3.99
	0.315+6*0.30 ST	0.92	16	S	1570	3.99
	0.35+6*0.30 ST	0.96	15	S	1660	4.13
	0.37+6*0.32 ST	1.02	16	S	1890	4.71
	0.365+6*0.35 BX HT	1.08	18	S	1860	5.42
	0.365+6*0.35 BX ST	1.08	18	S	2040	5.42
	30.175+60.32 HT	1.04	9.5/15.5	Z/S	1540	4.42
	30.20+60.35 HT	1.13	10/18	SZ	1850	5.34
	5*0.30 HT	0.81	16	S	1010	2.8
	5*0.35 HT	0.94	17	S	1310	3.82
	5*0.38 HT	1.03	18	S	1505	4.51

Junma Group