| Brand Name: | sanwei |
|---|
Quick Details
Specifications
Specifications
ductile iron tee
1.Standards:ISO2531 EN545/598 BS4772
2.Specfication:DN50-DN2000
3.Cement Mortar Lining ,Zinc plus Bitumen
1.Standards:ISO2531 EN545/598 BS4772
2.Specfication:DN50-DN2000
3.Cement Mortar Lining ,Zinc plus Bitumen
Ductile Iron All Socket Tee
Composition of raw material:
l C: 3.4 - 3.7%
l Si: 2.0 - 2.4%
l P: ≤0.08%
l S: ≤0.015%
l Mg: 0.03 - 0.08%
l Mn: ≤0.30%
Average Density of Metal is approximate 7050kg/m
2. Mechanical Properties
|
Item |
Tensile Strength N/mm2 |
Elongation % |
Proof Stress N/mm2 |
Hardness HB |
||
|
DN80 to DN2000 |
DN80 to DN1000 |
DN1100 to DN2000 |
DN80 to DN1000 |
DN1100 to DN2000 |
||
|
Fittings |
≥420 |
≥5 |
≥300 |
≤230 |
||
3. Works Test Pressure
|
DN |
Minimum hydraulic test pressure (bar) |
|
Fittings |
|
|
60 to 300 |
25 |
|
350 to 600 |
16 |
|
700 to 1000 |
10 |
|
1100 to 2000 |
10 |
5. Internal Lining
|
|
Fittings |
|
Standard Coatings |
Cement mortar |
|
Reinforced protections |
Epoxy Resin/Epoxy Powder |
|
Special coatings |
Please consult us |
6. External Coatings
|
|
Fittings |
|
Standard Coatings |
Basic protection |
|
Zinc rich paint + Bituminous paint |
|
|
Reinforced protections |
Basic protection + |
|
Epoxy Resin/Epoxy Powder |
|
|
Special coatings |
Please consult us |