Hindustan Pipes & Fittings

ASME B16.36 Class 300 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 300 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 300 Orifice RF flanges to Kuwait, Egypt and Qatar.

specifications of ASME B16.36 Class 300 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 300 Orifice RF Flanges

NPS	HUB DIA	DIA RAISED FACE	OUT SIDE DIA	MIN THK FLG	HEIGHT FLG	HUB DIA	DIA OF TAPPING	BOLT CIRCLE	NO OF BOLTS	DIA OF HOLES	DIA STUD BOLTS	STUD BOLT LENGTH
NPS	A	R	O	T	H	X	Tg	BOLT CIRCLE	NO OF BOLTS	DIA OF HOLES	DIA STUD BOLTS	STUD BOLT LENGTH
1	33.4	50.8	125	36.6	81	54	6.4	88.9	4	11/16	5/8	125
1½	48.3	73.0	155	36.6	84	70	6.4	114.3	4	13/16	3/4	135
2	60.3	92.1	165	36.6	84	84	6.4	127.0	8	11/16	5/8	125
2½	73.0	104.8	190	36.6	87	100	6.4	149.2	8	13/16	3/4	135
3	88.9	127.0	210	36.6	87	117	9.5	168.3	8	13/16	3/4	135
4	114.3	157.2	255	36.6	90	146	12.7	200.0	8	13/16	3/4	135
6	168.3	215.9	320	36.6	98	206	12.7	269.9	12	7/8	3/4	135
8	219.1	269.9	380	39.7	110	260	12.7	330.2	12	1	7/8	145
10	273.0	323.8	445	46.1	116	321	12.7	387.4	16	1 1/8	1	165
12	323.8	381.0	520	49.3	129	375	12.7	450.8	16	1 1/4	1 1/8	180
14	355.6	412.8	585	52.4	141	425	12.7	514.4	20	1 1/4	1 1/8	185
16	406.4	469.9	650	55.6	144	483	12.7	571.5	20	1 3/8	1 1/4	195
18	457.0	533.4	710	58.8	157	533	12.7	628.6	24	1 3/8	1 1/4	205
20	508.0	584.2	775	62.0	160	587	12.7	685.8	24	1 3/8	1 1/4	215
24	610.0	692.2	915	68.3	167	702	12.7	812.8	24	1 5/8	1 1/2	240

Packaging of ASME B16.36 Class 300 Orifice RF Flanges

Packaging: ASME B16.36 Class 300 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 300 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.