Qingdao Hongkun Precision Co., Ltd.

18753217799

qdhkjg@163.com

Product Center

Qingdao Hi-Tech Industrial Park Hongkun Rubber & Plastic Co., Ltd.

Office address: Room 801, Block B, Yinshengtai New Space, No. 6 Cuiling Road, Laoshan District, Qingdao City, Shandong Province
Phone: 0532-88913480
Fax: 0532-88919963

Qingdao Hongkun Precision Co., Ltd.

Address: Xingling Road, Lingshan Town, Jimo District, Qingdao
Phone: 0532-84531811
Fax: 0532-84531900
General Manager: 13906426837
Track sales: 18753217799
Conveyor belt sales: 13156890560

URL:http://www.hongkunrubber.com
Company email: qdhkjg@163.com

行业知识

Various physical performance indexes of ordinary steel cord conveyor belt products

Edit:Qingdao Hongkun Precision Co., Ltd.UpDate:2020-10-27

Our company, Qingdao Hongkun Precision Co., Ltd. (formerly Qingdao Hi-Tech Industrial Park Hongkun Rubber and Plastic Co., Ltd., established in March 2000) has been engaged in belt production for more than 20 years. The steel cord conveyor belt products produced by our company have been actually tested for tensile strength, elongation at break, abrasion and many other performance indicators are higher than the standard, the details are as follows:

Comparison of physical performance indexes of ordinary steel cord conveyor belt products with "Ordinary steel cord conveyor belt GB/T 9770-2001":


①The physical properties of the cover rubber (the actual test value of our company)

Types of

Tensile strength Mpa,

Elongation at break%,

Abrasion amount mm³,≤

National standard

Our factory

National standard

Our factory

National standard

Our factory

H

25

26

450

500

120

110

D

18

19

400

480

90

87

L

20

21

400

520

150

135

P

14

16

350

530

200

180

Remarks: H-Strong scratch working conditions; D-Strong wear working conditions; L-General working conditions; P-Oil-resistant, heat-resistant, acid-base, cold-resistant and generally flame-resistant conveyor belt


② Bonding strength of steel wire rope (unit N/MM)

Band strength specifications

Bonding strength of steel wire rope, ≥


Band strength specifications

Bonding strength of steel wire rope, ≥

Before heat aging

After heat aging

Before heat aging

After heat aging

St630

St800

St1000

St1250

St1600

St2000

St2500

National standard

Our factory

National standard

Our factory

St3150

St3500

St4000

St4500

St5000

St5400

National standard

Our factory

National standard

Our factory

60

70

80

95

105

105

130

65

75

85

100

108

108

140

55

65

75

90

95

95

120

60

67

77

93

98

98

130

140

145

150

165

175

180

150

155

165

175

185

190

130

140

145

160

170

175

140

150

155

175

180

185

Based on the implementation of GB/T9770-2001 and MT668-1997 standards, our company has developed an impact-resistant and tear-resistant steel cord conveyor belt. After the product is improved, one or both sides perpendicular to the longitudinal steel cord are added, and the horizontal direction is uniform. Laying reinforced layers such as steel wire ropes and fiber ropes increases impact resistance and reduces external tear strength. At the same time, we can produce steel cord conveyor belt products of various specifications such as heat resistance, cold resistance, oil resistance, acid and alkali resistance, flame retardant, anti-static, etc. Welcome customers to consult and discuss cooperation!