Welwin Pipes & Fittings

ASME B16.5 Class 900 Slip On Flanges

Welwin Pipes & Fittings is a dynamic group, which was established over a decade ago to cater to growing demands of ASME B16.5 Class 900 Slip On Flanges standards in Slip On Flanges, 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 B16.5 Class 900 Slip On flanges to Kuwait, Egypt and Qatar.

specifications of ASME B16.5 Class 900 Slip On Flanges

Size: 1/2" (DN15) ~ 60" (DN1500)

Pressure: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500

ASME B16.5 Class 900 Slip On Flanges Type: Weld Neck Flanges, Blind Flanges and Slip On Flanges

Face Type: Flat Face (FF), Raise Face (RF), Ring Joint (RJT)

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 B16.5 Class 900 Slip On Flanges

Pipe Normal Diam.		O.D. Flange	Thk. Of Flange Min	Diam. of Hub	Length Hub	Bore	Diam. of Bolt Circle	Diam. of Bolt Holes	Number of Bolts	Diam. of Bolts (inch)	Approx. Weight
inch	dn	O	C	X	Y	B	BC	BH	BN	BD	KG/PCS	LB/PCS
1/2"	15	120.7	22.4	38.1	31.8	22.4	82.6	22.4	4	3/4"	1.8	4
3/4"	20	130	25.4	44.5	35.1	27.7	88.9	22.4	4	3/4"	2.4	5.3
1"	25	149.4	28.4	52.3	41.1	34.5	101.6	25.4	4	7/8"	3.6	7.9
1-1/4"	32	158.8	28.4	63.5	41.1	43.2	111.3	25.4	4	7/8"	4.1	9
1-1/2"	40	177.8	31.8	69.9	44.5	49.5	124	28.4	4	1"	5.4	12
2"	50	215.9	38.1	104.6	57.2	62	165.1	25.4	8	7/8"	10.5	23.1
2-1/2"	65	244.3	41.1	124	63.5	74.7	190.5	28.4	8	1"	15.8	34.8
3"	80	241.3	38.1	127	53.8	90.7	190.5	25.4	8	7/8"	12.3	27
4"	100	292.1	44.5	158.8	69.9	116.1	235	31.8	8	1 1/8"	23.2	51
5"	125	349.3	50.8	190.5	79.2	143.8	279.4	35.1	8	1 1/4"	37.5	82.6
6"	150	381	55.6	235	85.9	170.7	317.5	31.8	12	1 1/8"	48.3	106
8"	200	469.9	63.5	298.5	101.6	221.5	393.7	38.1	12	1 3/8"	75	165
10"	250	546.1	69.9	368.3	108	276.4	469.9	38.1	16	1 3/8"	110	243
12"	300	609.6	79.2	419.1	117.3	327.2	533.4	38.1	20	1 3/8"	146	322
14"	350	641.4	85.9	450.9	130	359.2	558.8	41.1	20	1 1/2"	172	379
16"	400	704.9	88.9	508	133.4	410.5	616	44.5	20	1 5/8"	192	423
18"	450	787.4	101.6	565.2	152.4	461.8	685.8	50.8	20	1 7/8"	272	600
20"	500	857.3	108	622.3	158.8	513.1	749.3	53.8	20	2"	330	727
24"	600	1041	139.7	749.3	203.2	616	901.7	66.5	20	2 1/2"	632	1393

Packaging of ASME B16.5 Class 900 Slip On Flanges

Packaging: ASME B16.5 Class 900 Slip On 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 B16.5 Class 900 Slip On 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.