Piping Dimension Charts
Complete reference library for pipe sizes, flange dimensions, fitting weights, bolt charts, and structural steel.
Pipe Dimension Tables
Wall thickness, outside diameter, and weight tables per ASME and EN standards.
ASME B36.10M (carbon/alloy steel) and B36.19M (stainless/nickel alloy). NPS sizes, schedule numbers.
ASME B36.10M - Carbon & Alloy Steel
Wall thickness and weights. Schedules 5 to XXS, NPS 1/8" to 48". Dimensions in mm and inches, weights in kg/m and lbs/ft.
View Tables →ASME B36.19M - Stainless & Nickel Alloy
Wall thickness and weights for stainless steel, nickel alloy, non-ferrous. Sch 5S to 80S, NPS 1/8" to 30".
View Tables →Flange Dimension Tables
Dimensions and bolt patterns for ASME B16.5 (NPS 1/2"-24"), B16.47 (NPS 26"-60"), and EN 1092-1 flanges by pressure class.
ASME B16.5 - Flanges NPS 1/2" to 24", Classes 150-2500. Dimensions in mm and inches.
Weld Neck Flanges
OD, ID, thickness, hub length, bolt circle, bolting. Classes 150, 300, 600, 900, 1500, 2500.
View Tables →Slip-On Flanges
Raised face and flat face flanges. Hub diameter, thickness, bolt patterns for all pressure classes.
View Tables →Blind Flanges
For line blanking and pressure testing. OD, thickness, bolt circle, bolt quantity per class.
View Tables →Socket Weld Flanges
Bore depth, socket diameter, hub dimensions. For small bore piping (NPS 1/2" to 2").
View Tables →Threaded Flanges
NPT thread specifications. For low-pressure non-critical service.
View Tables →Lap Joint Flanges
Used with stub ends for easy alignment. Common in lined piping and exotic materials.
View Tables →Pipe Fittings Dimension Tables
Dimensions and weights for buttweld fittings (ASME B16.9), forged fittings (ASME B16.11), branch fittings (MSS SP-97), and stub ends.
ASME B16.9 covers factory-made wrought buttwelding fittings. Dimensions for elbows, tees, reducers, and caps. NPS 1/2" to 48".
45°/90° Elbows (LR & SR)
Long radius and short radius elbow dimensions. Center-to-end (A/B), weight per fitting.
View Tables →Tees & Caps
Equal tee and cap dimensions. Center-to-end (C/M), end-to-end (E), weight.
View Tables →Concentric & Eccentric Reducers
Reducer dimensions. End-to-end length (H), weight per fitting.
View Tables →Stub Ends
Long and short pattern stub end dimensions. Type A and Type B, for use with lap joint flanges.
View Tables →Bolts & Gaskets Tables
Stud bolt lengths by flange class, bolt torque charts, hex nut dimensions, and gasket selection guides.
Stud Bolts Dimensions
Number of bolts, bolt diameter, stud length by flange size and class (150-2500). RF and RTJ lengths in inches and mm. Bolt weights.
View Tables →Stud Bolts Torque Charts
Torque values for ASME B16.5 flanges by class. Tightening sequence, 3-pass procedure (1st, 2nd, final). For lubricated A193 B7 bolts.
View Tables →Heavy Hex Nuts (ASTM A194)
Hex nut dimensions per ASME B18.2.2: width across flats, thickness, weight. Materials: A194 2H, 4, 7, 8, 8M. Nut to stud bolt material matching.
View Tables →Structural Steel Tables
Dimensions and weights for European structural steel sections: HEA/HEB/HEM beams, IPE/IPN profiles, UPN channels, hollow sections.
HEA / HEB Beams
European wide flange beams: dimensions (height, width, web/flange thickness), weights, section properties (area, moment of inertia, section modulus).
View Tables →HEM Beams
Heavy wide flange beams for high-load applications: dimensions, weights, section properties. HEM 100 to HEM 1000.
View Tables →IPE / IPN Beams
European I-beams: IPE (parallel flanges) and IPN (tapered flanges). Dimensions, weights, section properties for IPE 80-600 and IPN 80-550.
View Tables →UPN / UPE Channels
European channel sections: UPN (tapered flanges) and UPE (parallel flanges). Dimensions, weights, centroid location, section properties.
View Tables →Structural Hollow Sections (HSS)
Rectangular (RHS), square (SHS), and circular (CHS) hollow sections. Dimensions, wall thickness, weights per meter, section properties.
View Tables →Steel Plates
Standard steel plate thicknesses, weight per square meter, common sizes. Includes tolerances per EN 10029.
View Tables →Steel Angles (RSA)
Equal and unequal angle sections: leg sizes, thickness, weight per meter, centroid position, section properties.
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