لوله و اتصالات piping

شرکت مهندسی و بازرگانی شریف پارسیان



www.sharifparsian.com



آدرس : شاد آباد -



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PIPES:



Carbon steel, Alloy and stainless steel



Seamless – ERW



Material standards:



API 5L Grade ( B – X42 - X46 )



ASTM A53



ASTM A106 Grade B - C



ASTM A333Gr 6



ASTM A312 Grade( 304/ 304L /316/ 316L)



Dimensional Standards:



ANSI B36.10 B36.19



API 5L and API 5CT



DIN 2448/2462



EN 10208



B.W.FITTING:



Elbow 45 and 90 LR and SR



Concentric and Eccentric reducer



Equal and Reducing Tee



Material Standard:



ASTM A234 Grade WPB



ASTM A403 Grade WP304 / 304L / 316 / 316L



ASTM A420 Grade WPL3 /WPL6



Dimensional Standards:



ANSI B16.9/B16.28



FORGED STEEL FITTING:



Socketweld and Threaded



45 and 90 Elbow-Tee-Cross



Plug (Round head – Hexagon)



Bushing ( Hexagon-Flash)



Reducer and cap coupling and half coupling



Unions(Lug nut and Lateral)



Pipe nipples – swage nipple ( Concentric and Eccentric)



Branch outlet ( weldolet- sockolet- therdolet)



Material standard:



ASTM A105



ASTM A 182 Grade ( F304/304L/316/316L)



ASTM A 350 Grade ( LF1,LF2)



Dimensional Standard:



ANSI B16.11



FLANGES:



Welding neck, slip on, socket weld, Threaded lap joint, Blind, Orifice flange , Long welding neck, Spectacle Blind.



Size : ½ up to 30 inches



Material standards:



ASTM A105- A182- A350



Nace



Dimensional Standard:



ANSI B16.5 – B16.47



API 605



VALVES:



Gate valves, glob valve, check valve, ball valves, plug valve, butterfly valve, diaphragm valve, safety valve, control valve.



Material standard:



Cast steel, forged steel, cast iron, stainless steel and alloy steel according to ANSI, ASME, ASTM, API, DIN, BS.



BOLT and NUT:



Stud bolt and Hex nut



M/C Bolt