Stainless welding neck flanges 600 lbs

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Stainless welding neck flanges 600 lbs

Tube, pipe, fittings and flanges

ASTM A182, ASME B16.5
Sch 40S / 80S

Raised face, smooth finish (125-250 RMS / 3.2-6.3 µm)

● = Sch 40S
▲ = Sch 80S

●: FFWN-F51-2-600-40S
▲: FFWN-316L-4-600-80S

Pipe		Flange				Hub		Raised face	Drilling template			Weight	Stock standard
Nom. size	O.D.¹	D	J	b	h	a	m	g	l	k	No. of holes	kg/pce	ASTM 304L	ASTM 316L
in.	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm
1/2 3/4 1 1 ¼	21.3 26.7 33.4 42.2	95.3 117.3 124 133.4	13.8 18.9 24.3 32.7	14.2 15.7 17.5 20.6	52.3 57.2 62 66.5	21.3 26.7 33.4 42.2	38.1 47.8 53.8 63.5	35.1 42.9 50.8 63.5	15.7 19.1 19.1 19.1	66.5 82.6 88.9 98.6	4 4 4 4	0.870 1.450 1.760 2.490	●/▲ ●/▲ ●/▲ ●/▲	▲ ●/▲ ●/▲ ●/▲
1 ½ 2 2 ½ 3	48.3 60.3 73 88.9	155.4 165.1 190.5 209.6	38.1 49.2 59 73.6	22.4 25.4 28.4 31.8	69.9 73.2 79.2 82.6	48.3 60.3 73 88.9	69.9 84.1 100.1 117.3	73.2 91.9 104.6 127	22.4 19.1 22.4 22.4	114.3 127 149.4 168.1	4 8 8 8	3.490 4.360 6.430 8.530	●/▲ ●/▲ ▲ ●/▲	●/▲ ●/▲ ▲ ●/▲
4 6 8	114.3 168.3 219.1	273.1 355.6 419.1	97.2 146.4 193.8	38.1 47.8 55.6	101.6 117.3 133.35	114.3 168.3 219.2	152.4 222.3 273.1	157.2 215.9 269.9	25.4 28.4 31.7	215.9 292.1 349.2	8 12 12	17.400 34.900 53.900	●/▲ ●/▲ -	●/▲ ●/▲ ▲

¹ O.D. = Outside Diameter