ASME B16.5 ASTM A182 F316L SORF Flange 1 Inch 900#

Chemical Composition and Mechanical Property for 316L
Steel Grade	Chemical Composition									Mechanical Performance
	C(Max)	Si(Max)	Mn(Max)	P(Max)	S(Max)	Ni	Cr	N(Max)	Mo	Tensile Strength (Min)	Yield Strength (Min)
										Mpa	Mpa
316L	0.03	0.75	2.00	0.045	0.03	10.0–14.0	16.0–18.0	0.1	2.00–3.00	485	170

NPS 1 – I.D. 34.5

Notes:

Dimensions are in millimeters unless otherwise indicated.
The length of the Stud Bolt does not include the height of the chamfers (points).

DIMENSIONAL TOLERANCES OF SLIP ON FLANGES ASME B16.5

OUTSIDE DIAMETER *
Tolerances not listed in ASME B16.5 2013
≤ 24 = 1.6 mm
> 24 = ± 3.2 mm

INSIDE DIAMETER
≤ 10 = ± 0.8 mm
≥ 12 = + 1.6 mm / – 0 mm

OUTSIDE DIAMETER OF HUB
≤ 12 = + 2.4 mm / – 1.6 mm
≥ 14 = ± 3.2 mm

DIAMETER OF COUNTERBORE
Same as for Inside Diameter

DRILLING
Bolt Circle = 1.6 mm
Bolt Hole Spacing = ± 0.8 mm

ECCENTRICITY OF BOLT CIRCLE
≤ 2.1/2 = 0.8 mm max.
≥ 3 = 1.6 mm max.

THICKNESS
≤ 18 = + 3.2 mm / – 0
≥ 20 = + 4.8 mm / – 0

LENGTH THRU HUB
≤ 18 = + 3.2 mm / – 0.8 mm
≥ 20 = + 4.8 mm / – 1.6 mm

DIAMETER OF CONTACT FACE
1.6 mm Raised Face = ± 0.8 mm
6.35 mm Raised Face, Tongue and Groove / Male-Female = ± 0.4 mm

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