1977
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Pipe, Valves and Fittings. Since 1972. Robert-James Sales. We are the industry leader servicing the needs of the process piping industry: MRO's, OEM's, mechanical contractors and fabricators. Our 14 locations have ready inventory with miles and miles of stainless to fit your tight deadlines.
Robert-James Sales distributes sanitary fittings nationally in grades 304, 316 and 316L stainless steel in sizes 1/2” through 6”. Let us help you with your next sanitary order. Sanitary Cross Reference Guide. Sanitary Fittings - Clamp, Buttweld, Pharm, Bevel, Strainers & More.
Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger. and Condenser Tubes. » View Gauges. » View Specification Tolerances. » View Allowable Working Pressures (304L) » View Allowable Working Pressures (316L) » View Burst Pressure.
Ductile Iron & Carbon Steel Flanges. AFR Rings & C/S Backup Flanges. FITTINGS. Butt Weld Fittings. 150 lb. Fittings. Pressure Fittings. Compression Fittings. Ultra High Purity Fittings. Vac & Non UHP Fittings.
Generally when people talk about stainless (particularly in the piping Industry) they are talking about AUSTENITIC stainless - the 300 series - which Is the type of stainless stocked and sold by Robert-James Sales.
ASTM A312 / ASME SA312. Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipes. » Pipe Schedule. » Specification Tolerances. » Allowable Working Pressures (Type 304L) » Allowable Working Pressures (Type 316L) » Burst Pressure.
Diameter of Thread. The basic pitch diameter for both the external and internal straight pipe threads is equal to the pitch diameter of the American National Standard Taper Pipe Thread at the gaging notch (dimension E1 of Table 2), which is the same as at the large end of tire internal taper pipe thread.
A 26" thru 36". • Bolt and Stud Dimensions (Class 150 - 2500) • Bore Chart–Wall Thicknesses & Inside Diameters. • Dimensional Tolerances. • Gasket Surface Finishes. • Ring Joint Gasket Dimensions. • Ring Numbers for Ring Joint Flanges. • Ring Joint Flange Facing Dimensions. • Threading Practice.
pipe schedules astm a312 / asme sa312 astm a358 / asme sa358 astm a376 / asme sa37 top number
Robert-James Sales: Stainless PVF Specialists. Massive inventory and an instinct for buying right make them one of the country’s top distributors of stainless PVF. >
