Light cast iron manhole covers
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 3000套 m.t./month
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Ductile iron QT500 manhole covers
1. Material: QT500-7
Raw material: Q12 class brand
2. The base diameter: 800 mm
3. The base height: 65 mm
4. The cover plate diameter: 700 mm
5. Net openings: 670 mm
6. 42 kg weight:
7. Pressure load: 125 kn B125 12.5 tons
8. Surface treatment: black bituminous paint
9. Chemical and physical composition
10. The quality management system certification: ISO9001:2008
11. I plant products are 90% export, quality guaranteed, smooth surface, the pressure up to standard.
QT500-7
Of the goods
The base diameter
Cover plate diameter
Net openings
highly
The weight of the
Pressure load
The material
Ductile iron manhole cover
Φ 800 mm
Φ 700 mm
Φ 670 mm
60 mm
42 kg
10 tons
QT500-7
Ductile iron manhole cover
Φ 900 mm
Φ 700 mm
Φ 670 mm
75 mm
49 kg
25 tons
QT500-7
Ductile iron manhole cover
Φ 900 mm
Φ 700 mm
Φ 670 mm
75 mm
59 kg
35 tons
QT500-7
Physical property
TENSILE STRENGTHN/m ㎡
YIELD STRENGTH
ELONGATION
HARDNESS
500
320
7%
170-170.
brand
Chemical composition (%)
C
SI
Mn
P
s.
MG
Re
QT500-7
3.6 to 3.8
2.5 to 2.9
< = 0.60
< = 0.08
< = 0.025
0.03 to 0.05
0.03 to 0.05
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Light cast iron manhole covers
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 3000套 m.t./month
OKorder Service Pledge
OKorder Financial Service
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