Serial number: |
121111415216 |
Name: |
Wear straight |
Spec: |
DN125X3000mm |
Memo: |
BC -2 |
Class: |
Concrete pump wear-resistant pipe fittings |
Product and specification of concrete transmission pipe fittings
Performance parameters of LY hardened concrete transmission pipeHardened structure
Name |
structure |
Hardness HRC |
Thickness mm |
Structural representation Base metal hardened layer |
Base metal |
Pearlitic plus ferritic |
23 |
3.2 |
Hardened layer |
Martensitic |
55-62 |
1.8 |
Comparison of service life and cost-performance ratio
Name |
Material |
Structure |
Features |
Service life |
Life ratio |
Price ratio |
Price |
Cost to performance ratio |
Ordinary pipe |
20 |
Single layer |
Low cost, quick wearing, high change rate |
7,000-8,000 |
1 |
1 |
100 |
1 |
Quality pipe |
Quality alloy structure steel |
Single layer |
Higher cost, longer life, more endurable |
15,000-20,000 |
2.5 |
1.5 |
150 |
1.6 |
Hardened pipe |
Quality alloy structure steel |
Multiple layer |
High cost, inner wall wear-resisting and outer-wall crack-resisting, service life 4-5 time longer |
38,000-45,000 |
5.6 |
2 |
200 |
2.8 |