DIN K ST 1250N/mm Fire Resistant Steel Cord Conveyor Belt on Sale
DIN K ST 1250N/mm Fire Resistant Steel Cord Conveyor Belt on Sale
DIN22131 Cover Grade K, fire resistant steel cord conveyor belt (flame resistant steel cord conveyor belt) is suitable for general uses, such as coal washing/coal cleaning plants on the ground, thermal power plants, fertilizer plants, mining industry. It should meet requirements of electrical and fire safety properties.
1. Physical Properties of Rubber Cover (DIN22131)
|
Grade |
Tensile Strength/Mpa ≥ |
Breaking Elongation/% ≥ |
Abrasion Loss/mm3 ≤ |
| W |
18 |
400 |
90 |
| X |
25 |
450 |
120 |
| Y |
20 |
400 |
150 |
|
K |
20 |
400 |
200 |
Rubber of DIN 22131 (K grade) is suitable for flame resistant steel cord conveyor belts.
2. Safety Property
|
Item |
Fire resistant properties |
|
Alcohol burner test |
Average value of flame duration of 6 samples without covers, not more than 5s, any single value not more than 15s. |
|
Anti-static test |
Surface resistance ≤ 3×108Ω |
3. Specification of Steel Cord Conveyor Belt
|
Belt type |
ST/S 630 |
ST/S 800 |
ST/S 1000 |
ST/S 1250 |
ST/S 1600 |
ST/S 2000 |
ST/S 2500 |
ST/S 2800 |
ST/S 3150 |
ST/S 3500 |
ST/S 4000 |
ST/S 4500 |
ST/S 5000 |
ST/S 5400 |
|
Min. tensile strength (N/mm) |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
2500 |
2800 |
3150 |
3500 |
4000 |
4500 |
5000 |
5400 |
|
Max. diameter of steel cord (mm) |
3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
6.0 |
7.2 |
7.5 |
8.1 |
8.6 |
8.9 |
9.7 |
10.9 |
11.3 |
|
Min. Top/Bottom cover thickness (mm) |
5.0 |
5.0 |
6.0 |
6.0 |
6.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.5 |
9.0 |
|
Belt width |
Number of steel cord |
|||||||||||||
|
800 |
75 |
75 |
63 |
63 |
63 |
63 |
50 |
50 |
50 |
50 |
|
|
|
|
|
1000 |
95 |
95 |
79 |
79 |
79 |
79 |
64 |
64 |
64 |
64 |
64 |
59 |
55 |
55 |
|
1200 |
113 |
113 |
94 |
94 |
94 |
94 |
76 |
76 |
76 |
77 |
77 |
71 |
66 |
66 |
|
1400 |
133 |
133 |
111 |
111 |
111 |
111 |
89 |
89 |
89 |
90 |
90 |
84 |
78 |
78 |
|
1600 |
151 |
151 |
126 |
126 |
126 |
126 |
101 |
101 |
101 |
104 |
104 |
96 |
90 |
90 |
|
1800 |
171 |
171 |
143 |
143 |
143 |
143 |
114 |
114 |
114 |
117 |
117 |
109 |
102 |
102 |
|
2000 |
196 |
196 |
159 |
159 |
159 |
159 |
128 |
128 |
128 |
130 |
130 |
121 |
113 |
113 |
|
2200 |
216 |
216 |
176 |
176 |
176 |
176 |
141 |
141 |
141 |
144 |
144 |
134 |
125 |
125 |
Q1. Are you a manufacturer?
A. Yes, we have been producing and selling conveyor belts since 1982.
Q2. Can you produce belts with my own brand?
A. Yes, we can.
Q3. What about the lead time?
A. 1) 5~7 days for sample (free sample)
XX2) 15~30 days according to order quantity
Q4. How about payment terms?
A. 1) We prefer T/T, 30% advance paid upon order, rest upon b/l copy, or
XX2) Sight or deferred L/C, or
XX3) Other payment terms approved.
Q5. How do you ensure product quality?
A. 1) We have a R&D center of an independent design and developing capacity
xxx2) We an independent testing laboratory with full-property testing capacity of conveyor belt. We can
xxxxx.test various materials, rubber, fabric, semi-finished product and finished product.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier