Hindustan Pipes & Fittings

ASME B16.36 Class 900 Orifice RF Flanges

Hindustan Pipes & Fittings is a dynamic group, which was established over a decade ago to cater to growing demands of ASME B16.36 Class 900 Orifice RF Flanges standards in Weld Neck Flanges, Blind Flanges in all materials like Stainless Steel , Carbon Steel & High Nickel Alloys. We Manufacture, Export and Supply Flanges which meets with national and international quality standards and producing base which owns equipments conforming to international technical level and is well equipped with a whole set of advanced plasma refining equipments.
We export our high quality ASME B16.36 Class 900 Orifice RF flanges to Kuwait, Egypt and Qatar.

specifications of ASME B16.36 Class 900 Orifice RF Flanges

Size : 1/2"NB TO 60"NB IN
Class : 300 LBS, 600 LBS, 600 LBS, 1500 LBS, 2500 LBS
Standard: ANSI B16.36, ASME B16.36
Type: Orifice Flanges
Process: Forged and Stamped

Coating: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Dimension:
ANSI/ASME B16.5, ANSI/ASME B16.47 Series A (MSS SP-44), ANSI/ASME B16.47 Series B (API 605),
ANSI/ASME B16.36, ANSI/ASME B16.48 (API 590)

Execution	ASME
Welding Neck Flanges	B 16.5 / 16:47
Blind Flanges	B 16.5 / 16:47
Slip On Flanges	B 16.5
Lap Joint Flanges	B 16.5
Threaded Flanges	B 16.5
Socket Welding Flanges	B 16.5
Long Welding Neck Flanges	B 16.5
Orifice Flanges	B 16:36
Spectacle Blind	B 16:38
Flanges to BS 3293 / API 6A, as well as drawing

Dimensions of ASME B16.36 Class 900 Orifice RF Flanges

NPS	DIA RAISED FACE	OUT SIDE DIA	MIN THK FLG	HEIGHT FLG	HUB DIA	HUB DIA	DIA OF TAPPING	BOLT CIRCLE	NO OF BOLTS	DIA OF HOLES	DIA STUD BOLTS	STUD BOLT LENGTH
NPS	R	O	T	H	X	A	Tg	BOLT CIRCLE	NO OF BOLTS	DIA OF HOLES	DIA STUD BOLTS	STUD BOLT LENGTH
1	50.8	125	36.6	81	54	33.5	6.4	88.9	4	11/16	5/8	125
1½	73.0	155	36.6	84	70	48.3	6.4	114.3	4	13/16	3/4	135
2	92.1	165	36.6	84	84	60.3	6.4	127.0	8	11/16	5/8	125
2½	104.8	190	36.6	87	100	73.0	6.4	149.2	8	13/16	3/4	135
3	127.0	240	38.1	102	127	88.9	9.5	190.5	8	1	7/8	150
4	157.2	290	44.5	114	159	114.3	12.7	235.0	8	1 1/4	1 1/8	180
6	215.9	380	55.6	140	235	168.3	12.7	317.5	12	1 1/4	1 1/8	195
8	269.9	470	63.5	162	298	219.1	12.7	393.7	12	1 1/2	1 3/8	230
10	323.8	545	69.9	184	368	273.0	12.7	469.9	16	1 1/2	1 3/8	240
12	381.0	610	79.4	200	419	323.8	12.7	533.4	20	1 1/2	1 3/8	260
14	412.8	640	85.8	213	451	355.6	12.7	558.8	20	1 5/8	1 1/2	280
16	469.9	705	88.9	216	508	406.4	12.7	616.0	20	1 3/4	1 5/8	290
18	533.4	785	101.6	229	565	457.2	12.7	685.8	20	2	1 7/8	330
20	584.2	855	108.0	248	622	508.0	12.7	749.3	20	2 1/8	2	355
24	692.2	1040	139.7	292	749	609.6	12.7	901.7	20	2 5/8	2 1/2	445

Packaging of ASME B16.36 Class 900 Orifice RF Flanges

Packaging: ASME B16.36 Class 900 Orifice RF Flanges is sleeved into plastic bag individually, ten pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

Prevent any damage.
During transportation items are tagged, packed in plastic bags and closed in carton boxes or seaworthy wooden cases.

plywood case,pallet and according to customer's requirment

Marking: ASME B16.47 Class 900 Orifice RF Flanges are marked with alloy name, outside diameter, wall thickness and heat number. Additional information like standard and alloy numbers can be added on request.