We can supply grey portland cement 42, 5 n/r shall conform to international standard. Direct from seller
Produktanalyse 42, 5 n/r
Grey portland cement 42, 5 n/r shall conform to international standard
Specifications:
Origin: russia / ukraine / pakistan
The cement must have got the "ce mark" and une 197-1/2000)
Chemical analysis
Rate of discharge : minimum 1.500 m/ton per day
Formula typical analysis chemical analysis sio2 silicon
Dioxide 21 % al2o aluminum oxide 5.30 % fe2o3 ferric oxide 3.30
% cao calcium oxide 65.60 % mgo magnesium oxide 1.10 % so3 sulphur
Trioxide 2.70 % loi loss of ignition 0.90 % c3a tricalcium
Aluminates 8.05 % c3s tricalcium silicate 60.00 % c2s dicalcium
Silicate 15.00 % c4af tricalcium aluminous ferric 9.76 % physical
Tests blaine 3.250 cm2/g autoclave expansion (le chat) 0.02
Mm compressive strength 3- days 230 kg/cm2 7- days 305
Kg/cm2 28- days 420 kg/cm2 initial setting time (vicat test)
105 min final setting time (vicat test) 135 min
Portland cement Cement:
450,425,525, Bss12-1978, PZ 35E, or 400
price US$ 30/MT, C&F DOUALA/CAMEROON,
quantity 15,000 tos.packing bag of 50
kg, 3x2 folds. Prayer to send the physical and
chemical specifications to us cement.
Comp. Strength:
3rd dates mpa 12 min
7th dates mpa 19 min
28th dates mpa 28 min
Time of setting, vicat.
Initial 45 min.
Ket thuc/final max.375 min
Autoclave expansion max. 0.8%
Sulfate content/so3 max. 3.5%
Loss on ignition max. 3.0%
Insoluble residue max. 0.75%
Equivalent alkalies (na2o+0.658k2o) max. 0.6%
Air content of mortar max. 12%
Mgo max. 6.0%
- Portland Cement Type II: For general purpose usage
- Portland Pozzolanic Cement: For general applications and dam construction
- Portland Cement Type V: For Sea concrete structures such as waterfronts, bridge piers, etc.
- Portland Cement I-425: Used in concrete blocks, columns and foundations where require high pressure.
CONSTMACH manufactures cement silos which has stock capacity from 30 to 3.000 tonnes as welded and bolted types.
3.000 tonnes capacity cement silos are used especially in cement terminals, cement factories and also concrete batching plants.
Our cement silos are equipped with air filters, screw conveyors, loading belows, pressure safety valves, level indicators, air nozzles and other silo accessories.
In addition to silo accessories, guardrails according to CE standards, manholes, ladders, charging pipes, maintenance platforms are present on our silos.
Parts of bolted type cement silos are manufactured by sensitive laser cutting and drilling methods. In jobsite, parts of cement silos can be assembled easily and sensitively.
1. SILO CAPACITY: 3.000 Tonnes
2. HEIGHT:29.000 mm
3. WIDTH: Ã? 12.400 mm
4. Number of footings: 16
5. SILO OUTLET: Ã? 400 mm
6. SILO WEIGHT: 135.000 kg
7. SILO LEG MATERIAL : Ã? 323 x 12 mm STEEL PIPE
8. FOOT CROSS BARS ARE PRODUCED AS NPL 80mm STEEL PROFILE.
9. LEG BASES ARE PRODUCED FROM 20-25 mm SHEET METAL
10. CONICAL PART IS PRODUCED FROM 10 mm METAL SHEET.
11. MAIN BODY IS PRODUCED FROM 10-8-6 mm METAL SHEET.
12. TOP COVER IS PRODUCED FROM 6 mm METAL SHEET.
13. SILO CONTAINS AN OUTSIDE DECK LADDER WHICH STARTS FROM THE BASE AND ENDS IN THE TOP COVER.
14. SILO HAS A GUARD RAIL AROUND THE TOP COVER.
15. FILLING PIPE IS 4â??â?? AND HAS EXTENTON WHICH CAN BE EXTENDED TO THE BASE FOOTING.
17.ALL NECESSARY STATISTICS WERE CALCULATED FOR THE SILOS AND THEY ARE PODUCED BASED ON APPROVED DESIGNS.