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Engineering |
Home > QUALITY
> Engineering |
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| Sammi line blinds does extentive
physical testing to prove designs are performed using
developed design software and proven by finite element
analysis. |
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Steam Cracker |
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B 16.5 pipe
flanges and flanged fittings
B 16.34 valves-flanged,threaded and welding end
B 31.1 power piping |
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ASME standard |
Section
2 material part
Section 8 rules for construction of pressure vessels
Section 9 welding & brazing qualifications |
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API standard |
598 valve
inspection and testing
6FA fire test for valves |
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MSS standard |
SP-6 finish
for contact faces of pipe flanges and connecting
end flanges
of valves and fittings
SP-25 marking system for valves,fittings,flanges
and unions
SP-55 quality standard for steel castings for valves,
flanges and fittings, and other piping components
(visual method) |
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Pressure test (API 598, ANSI
B16.34) |
class
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seat &
shell |
| 150 lbs |
23 ㎏/㎠ (325 psi) |
| 300 lbs |
58 ㎏/㎠ (825 psi) |
600 lbs
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116 ㎏/㎠ (1,650 psi) |
900 lbs
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172 ㎏/㎠ (2,450 psi) |
| 1,500 lbs |
288 ㎏/㎠ (4,100 psi) |
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