AS 2129 T/E 316L Bossed Flange FF 2″

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

AS 2129:2000 TABLE E

BOSSED			SLIP ON			BLIND			WELD NECK
TABLE E				LENGTH THROUGH HUB		DRILLING DATA				TABLE E
NOMINAL PIPE SIZE		FLANGE OUTSIDE DIAMETER	THICKNESS OF FLANGE (Refer Note.1)	BOSSED SOW	WELD NECK	PITCH CIRCLE DIAMETER	BOLT HOLE DIAMETER	NUMBER OF BOLT HOLES	NOMINAL PIPE SIZE



MM	INCH	OD	T	L	L1	PCD	H	#	MM	INCH
15 1/2		95	6	16	28	67	14	4	15 1/2
20 3/4		100	6	17	28	73	14	4	20 3/4
25 1		115	7	18	29	83	14	4	25 1
32 1 1/4		120	8	19	33	87	14	4	32 1 1/4
40 1 1/2		135	9	22	38	98	14	4	40 1 1/2
50 2		150	10	23	39	114	18	4	50 2
65 2 1/2		165	10	26	42	127	18	4	65 2 1/2
80 3		185	11	27	46	146	18	4	80 3
90 3 1/2		205	12	29	47	165	18	8	90 3 1/2
100 4		215	13	32	54	178	18	8	100 4
125 5		255	14	33	58	210	18	8	125 5
150 6		280	17	36	65	235	22	8	150 6
200 8		335	19	41	70	292	22	8	200 8
225 9		370	21	46	78	324	22	12	225 9
250 10		405	22	49	86	356	22	12	250 10
300 12		455	25	54	95	406	26	12	300 12
350 14		525	29		102	470	26	12	350 14
375 15		550	32		108	495	26	12	375 15
400 16		580	32			521	26	12	400 16
450 18		640	35			584	26	16	450 18
500 20		705	38			641	26	16	500 20
525 21		735	41			673	30	16	525 21
550 22		760	44			699	30	16	550 22
600 24		825	48			756	33	16	600 24
700 28		910	51			845	33	20	700 28
750 30		995	54			927	36	20	750 30
800 32		1060	54			984	36	20	800 32
850 34		1090	57			1016	36	20	850 34
900 36		1175	64			1092	36	24	900 36
1000 40		1255	67			1175	39	24	1000 40
1050 42		1335	70			1251	39	28	1050 42
1200 48		1490	79			1410	39	32	1200 48
NOTES:	(1) The minimum flange thickness in carbon steel flanges will be 12mm.

	(2) Bore sizes to suit ASME B 36.10 pipe unless otherwise specified.

	(3) Flanges are generally supplied flat faced.