NPT Screwed Fittings

Get NPT Screwed Fittings for your next project from The Steel Market. With outlets in Melbourne, Gold Coast and Brisbane, and a team of helpful and knowledgeable staff, The Steel Market are a great choice for businesses and individuals that are looking for a quality stainless steel and aluminium supplier. Please reference the technical information on this page.

Size – Nominal		Round	Union	90º Elbow	45º Elbow
Inch (NPS)	mm (DN)	Coupling	3 Pce	Female	Female
		3000lb	3000lb	3000lb	3000lb
		FNCF316	FNUC316	FNE9316	–
⅛	6	●	●	●	●
¼	8	●	●	●	●
⅜	10	●	●	●	●
½	15	●	●	●	●
¾	20	●	●	●	●
1	25	●	●	●	●
1¼	32	●	●	●	●
1½	40	●	●	●	●
2	50	●	●	●	●

Size – Nominal		Tee	Cap	Hex	Hex	Hex	Round	Hose
Inch (NPS)	mm (DN)	Female	Female	Nipple	Nipple	Plug	Cap	Tail
		3000lb	3000lb	3000lb	6000lb	3/6000lb	3000lb	150lb
		FNTE316	–	FNNX316	FNNX3166	FNPX316	FNRC3	FNHT316
⅛	6	●	●	●	●	●	●	●
¼	8	●	●	●	●	●	●	●
⅜	10	●	●	●	●	●	●	●
½	15	●	●	●	●	●	●	●
¾	20	●	●	●	●	●	●	●
1	25	●	●	●	●	●	●	●
1¼	32	●	●	●	●	●	●	●
1½	40	●	●	●	●	●	●	●
2	50	●	●	●	●	●	●	●

Size Nominal		Reducing Tee	Hex Red Bush	Hex Red Nipple	Reduced Coupling
Inch (NPS)	mm (DN)	3000lb	3/6000lb	3000lb	3000lb
		FNTR316	FNRB316	FNRN316	FNRC316
¼ x ⅛	8 x 6	●	●	●	●
⅜ x ⅛	10 x 6	●	●	●	●
⅜ x ¼	10 x 8	●	●	●	●
½ x ¼	15 x 8	●	●	●	●
½ x ⅜	15 x 10	●	●	●	●
¾ x ¼	20 x 8	●	●	●	●
¾ x ⅜	20 x 10	●	●	●	●
¾ x ½	20 x 15	●	●	●	●
1 x ¼	25 x 10	●	●	●	●

Size – Nominal		Reducing Tee	Hex Red Bush	Hex Red Nipple	Reduced Coupling
Inch (NPS)	mm (DN)	3000lb	3/6000lb	3000lb	3000lb
1 x ½	25 x 15	●	●	●	●
1 x ¾	25 x 20	●	●	●	●
1¼ x ¾	32 x 20	●	●	●	●
1¼ x 1	32 x 25	●	●	●	●
1½ x ½	40 x 15	●	●	●	●
1½ x ¾	40 x 20	●	●	●	●
1½ x 1	40 x 25	●	●	●	●
1½ x 1¼	40 x 32	●	●	●	●
2 x ½	50 x 15	●	●	●	●
2 x ¾	50 x 20	●	●	●	●
2 x 1	50 x 25	●	●	●	●
2 x 1¼	50 x 32	●	●	●	●
2 x 1½	50 x 40	●	●	●	●

Size – Nominal		Round	Union	90º Elbow		45º Elbow
Inch (NPS)	mm (DN)	Coupling	3 Pce	Female	Female	Female
		3000lb	3000lb	3000lb	3000lb	3000lb
		304	304	304	2205	304
		FNCF304	FNU304	FNE9304	FNE92205	FNE304
⅛	6	●	●	●	●	●
¼	8	●	●	●	●	●
⅜	10	●	●	●	●	●
½	15	●	●	●	●	●
¾	20	●	●	●	●	●
1	25	●	●	●	●	●
1¼	32	●	●	●	●	●
1½	40	●	●	●	●	●
2	50	●	●	●	●	●

Size – Nominal		Tee	Tee	Hex Cap	Hex	Hex	Hex	Round
Inch (NPS)	mm (DN)	Female	Female	Female	Nipple	Nipple	Plug	Cap
		3000lb	3000lb	3000lb	3000lb	6000lb	3000lb	3000lb
		304	2205	304	304	304	304	304
		FNTE304	FNTE2205	–	–	FNNX3046	–	FNCR304
⅛	6	●	●	●	●	●	●	●
¼	8	●	●	●	●	●	●	●
⅜	10	●	●	●	●	●	●	●
½	15	●	●	●	●	●	●	●
¾	20	●	●	●	●	●	●	●
1	25	●	●	●	●	●	●	●
1¼	32	●	●	●	●	●	●	●
1½	40	●	●	●	●	●	●	●
2	50	●	●	●	●	●	●	●

Size Nominal		Reducing Tee	Reducing Tee	Hex Red Bush	Hex Red Bush	Hex Red Nipple	Reduced Coupling
Inch (NPS)	mm (DN)	3000lb	3000lb	3/6000lb	3/6000lb	6000lb	3000lb
		304	2205	304	2205	304	304
		FNTR304	FNTR2205	FNRB304	FNRB2205	FNRN304	FNRC304
¼ x ⅛	8 x 6	●	●	●	●	●	●
⅜ x ⅛	10 x 6	●	●	●	●	●	●
⅜ x ¼	10 x 8	●	●	●	●	●	●
½ x ¼	15 x 8	●	●	●	●	●	●
½ x ⅜	15 x 10	●	●	●	●	●	●
¾ x ¼	20 x 8	●	●	●	●	●	●
¾ x ⅜	20 x 10	●	●	●	●	●	●
¾ x ½	20 x 15	●	●	●	●	●	●
1 x ¼	25 x 10	●	●	●	●	●	●

Size – Nominal		Reducing Tee	Reducing Tee	Hex Red Bush	Hex Red Bush	Hex Red Nipple	Reduced Coupling
Inch (NPS)	mm (DN)	3000lb	3000lb	3/6000lb	3/6000lb	6000lb	3000lb
		304	2205	304	2205	304	304
1 x ½	25 x 15	●	●	●	●	●	●
1 x ¾	25 x 20	●	●	●	●	●	●
1¼ x ¾	32 x 20	●	●	●	●	●	●
1¼ x 1	32 x 25	●	●	●	●	●	●
1½ x ¾	40 x 20	●	●	●	●	●	●
1½ x 1	40 x 25	●	●	●	●	●	●
1½ x 1¼	40 x 32	●	●	●	●	●	●
2 x ¾	50 x 20	●	●	●	●	●	●
2 x 1	50 x 25	●	●	●	●	●	●
2 x 1¼	50 x 32	●	●	●	●	●	●
2 x 1½	50 x 40	●	●	●	●	●	●

	6	8	10	15	20	25	32	40	50	65	80	100
Unit mm	L	L	L	L	L	L	L	L	L	L	L	L
90º Elbow	32	38	45	52	61	72	82	98	106	134	156	190
Coupling/Socket	32	35	38	48	51	60	67	79	86	92	108	121
Nipple	–	26	36	40	48	52	–	60	62	–	–	–
Union	41	41	46	49	57	62	71	77	86	102	19
Tee	42	50	56	66	76	88	102	120	128	166	190	228
Hex Cap	16	19	22	28	35	44	57	64	76	92	108	140
Hex Head Plug	16	17	21	22	26	29	35	37	40	46	51	57
Red Socket	–	–	–	–	27	28	32	33	38	48	54	60
Hex Red Bush	–	14	17	19	22	25	28	29	31	37	38	45
Hex Red Nipple	–	57	64	70	76	89	102	114	165	178	203	229

	6	8	10	15	20	25	32	40	50	65	80	100
Weight Kg	L	L	L	L	L	L	L	L	L	L	L	L
90º Elbow	0.1	0.14	0.29	0.43	0.69	1.14	1.42	2.63	2.92	5.99	8.88	14.6
Coupling/Socket	0.04	0.05	0.06	0.13	0.19	0.45	0.81	1.07	1.4	2.29	3.38	6.28
Nipple	0.03	0.04	0.05	0.09	0.15	0.47	0.45	0.62	1.03	1.51	2.22	4
Union	0.28	0.28	0.34	0.34	0.48	0.77	1.03	1.63	2.43	3.63	5.27	12
Tee	0.13	0.2	0.38	0.56	0.92	1.49	1.76	3.27	3.53	6.99	10.19	19.13
Hex Cap	0.02	0.04	0.06	0.11	0.18	0.37	0.62	0.72	1.09	2.22	3.5	4.84
Hex Head Plug	0.01	0.03	0.05	0.07	0.14	0.22	0.44	0.59	1.03	1.8	2.6	5.2
Red Socket	Please Contact Us
Hex Red Bush	–	0.01	0.01	0.03	0.05	0.09	0.25	0.34	0.45	0.6	1.16	3.2
Hex Red Nipple	Please Contact Us

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