Weldo / Nipo Flanges

Home > Weldo / Nipo Flanges

Weldo / Nipo Flanges Manufacturer, Supplier and Exporter in Dubai, UAE

Jinay Metals, a reputable manufacturer and supplier located in Dubai, UAE, provides high-quality Weldo and Nipo flanges for industrial use. Our flanges are manufactured using premium–quality materials and technology to ensure that they are robust and reliable, and can be used in high-pressure systems without leaking. Our flanges are used widely in industries like oil, gas, petrochemical, and power generation industries, and they conform to international standards we are proud to adhere to. We are committed to quality assurance, timely delivery, and customer satisfaction. You can count on us for quality flanges for your demanding application.

Weldo Flange Manufacturer in Sharjah, Nipo Flange Jebel Ali, Stainless Steel Nipo Flange Exporters in Dubai, Nipo Flange Price List, Alloy Steel Weldo Flange Stockist in Jebel Ali, Super Duplex Steel Nipo Flange Exporter in Ajman, Nickel Alloy Weldo Flange Dealer in West Midland, Monel Nipo Flange Price List in Jebel Ali, Price of Alloy 20 Nipo Flange, SS Weldo Flange Exporter in Ajman

Weldo and Nipo Flanges are produced from premium materials like stainless steel, carbon steel, alloy steel, and duplex steel to provide excellent durability and corrosion resistance. Their composition usually consists of a combination of chromium, nickel, molybdenum, and carbon to improve the strength and resistance to high temperature and pressure. These flanges also exhibit excellent mechanical properties, including high tensile and yield strength, hardness, impact resistance. Weldo and Nipo flanges provide strong, leak-proof joints and are designed for reliable performance in critical piping systems, ensuring safety and extended service life.

Weldo / Nipo Flanges Specification

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
Size	1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Standards	ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure Rating ANSI	Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500
Pressure Calculation in DIN	6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
UNI	6Bar 10Bar 16Bar 25Bar 40Bar
EN	6Bar 10Bar 16Bar 25Bar 40Bar
Coating	Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Production Technique	Forged, Heat treated and machined
Connect Type/ Flange Face Type	Raised Face (RF), Ring Type Joint (RTJ), Weldo Face (FF)
Special design	As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations
Test	Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment	Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Material	Alloy 20 Weldo Flange, Brass Nipo Flange, Copper Nickel Weldo Flange, Stainless Steel Weldo Flange, AISI 4130 Weldo Flange, Inconel Weldo Flange, Titanium Weldo Flange, Monel Weldo Flange, Super Duplex Nipo Flange, Duplex Steel Nipo Flange, Incoloy Nipo Flange, Hastelloy Weldo Flange, SMO 254 Weldo Flange, Nickel Alloy Nipo Flange.

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

SS Nipo Flange Supplier in Dubai, Nickel Alloy Weldo Flange Exporters in West Midland, Stainless Steel Weldo Flange Manufacturers in Al Ain, Copper Nickel Weldo Flange Price List in West Midland, Weldo Flange Dealer in Ras Al Khaimah, Alloy Steel Nipo Flange Stockists in Ajman, Alloy Steel Big Diameter Flanges Dealer in West Midland, SS Weldo Flanges Price in Nottingham

Why Choose Weldo / Nipo Flanges from Jinay Metals?

Choosing Weldo / Nipo Flanges from Jinay Metals ensures unmatched quality and long-lasting performance. These Flanges are engineered for superior corrosion resistance, strength, and precision, making them ideal for a wide range of industrial applications. With a strong focus on customer satisfaction, timely delivery, and technical expertise. Jinay Metals providing reliable and high-performance Forged Flanges tailored to meet your specific operational and project requirements.

Weldo Flange Dimensions

NPS	A	B	C	D
1/2	3/4 19.05	1.3/8 34.93	15/16 23.81	5/8 15.88
3/4	7/8 22.23	1.5/8 41.28	1.3/16 30.16	13/16 20.64
1	1.1/16 26.99	2 50.80	1.7/16 36.51	1.1/32 26.19
1.1/4	1.1/4 31.75	2.3/8 60.3	1.3/4 44.45	1.3/8 34.93
1.1/2	1.5/16 33.34	2.7/8 73	2 50.80	1.5/8 41.28
2	1.1/2 38.10	3.1/2 88.90	2.9/16 65.09	2.1/16 52.39
2.1/2	1.5/8 41.28	4.1/16 103.19	3 76.20	2.7/16 61.91
3	1.3/4 44.45	4.13/16 122.24	3.11/16 93.66	3.1/16 77.79
3.1/2	2 50.80	5.3/8 136.53	3.7/8 98.43	3.9/16 90.49
4	2 50.80	6 152.40	4.3/4 120.65	4 101.60
5	2.1/4 57.15	7.1/8 180.98	5.9/16 141.29	5.1/16 128.59
6	2.3/8 60.3	8.1/2 215.90	6.11/16 169.86	6.1/16 153.99
8	2.3/4 69.85	10.3/8 263.53	8.11/16 220.66	7.15/16 201.61
10	3.1/16 77.79	12.9/16 319.09	10.13/16 274.64	10 254.00
12	3.3/8 85.73	14.7/8 377.83	12.13/16 325.44	12 304.80
14	3.1/2 88.90	16.1/8 409.58	14.1/16 357.19	13.1/4 336.55
16	3.11/16 93.66	18.1/4 463.55	16.1/16 407.99	15.1/4 387.35
18	4.1/16 103.19	20.3/4 527.05	18.5/8 473.08	17.1/4 438.15
20	4.5/8 117.48	23.1/16 585.79	20.1/16 509.59	19.1/4 488.95
24	5.3/8 136.53	27.7/8 708.03	25.1/8 638.18	23.1/4 590.55
NPS	A	B	C	D

Nipo Flange Dimensions

Size In Inches	Size in Millimeter	Height Of A	Outside Daimeter -B	Hole Daimeter C	Weight in Kilogram
1/4	8	14.3	25.4	15.9	0.04
3/8	10	19.05	31.75	19.05	0.07
1/2	15	19.05	34.93	23.81	0.08
3/4	20	22.23	44.45	30.16	0.11
1	25	26.99	53.98	36.51	0.23
1 1/4	32	31.75	65.09	44.45	0.36
1 1/2	40	33.34	73.03	50.8	0.45
2	50	38.1	88.9	65.09	0.79
2 1/2	65	41.28	103.19	76.2	1.13
3	80	44.45	122.24	93.66	1.81
3 1/2	90	47.63	142.88	112.71	2.5
4	100	50.8	152.4	120.65	2.86
5	130	57.15	179.3	141.29	4.65
6	150	60.33	215.9	169.86	6.44
8	200	69.85	263.53	220.66	10.66
10	250	77.79	322.26	274.64	17.69
12	300	85.73	377.83	325.44	26.76
14	350	88.9	409.58	357.19	29.94
16	400	93.6	463.55	407.99	34.02
18	450	96.84	520.7	458.79	44
20	500	101.6	571.5	508	53.52
24	600	144.5	717.5	609.6	101
26	650	155.6	778	660.4	120
30	750	174.6	893.6	762	190
36	900	206.4	1070	914.4	310
40	1000	225.4	1187.6	1016	435
42	1050	235	1244.6	1066.8	540
48	1200	241.3	1404	1219.2	750
Schedule 160
Size In Inches	Size in Millimeter	Height Of – A	Outside Daimeter – B	Hole Diameter – C	Weight in Kilogram
1/2	15	28.58	34.93	14.29	0.11
3/4	20	31.75	44.45	19.05	0.32
1	25	38.1	50.8	25.4	0.38
1 1/4	32	44.45	61.91	33.34	0.57
1 1/2	40	50.8	69.85	38.1	0.79
2	50	55.56	80.96	42.86	0.97
2 1/2	65	61.91	96.84	53.98	1.53
3	80	73.03	120.65	73.03	2.87
4	100	84.14	152.4	98.43	4.76
5	130	93.66	187.33	122.24	6.46
6	150	104.78	220.66	146.05	12.7
8	200	111.12	284.16	173.04	20.41
10	250	125.41	312.74	215.9	38.56
Schedule XS
Size In Inches	Size in Millimeter	Height Of – A	Outside Daimeter – B	Hole Diameter – C	Weight in Kilogram
1/4	8	N/A	25.4	15.88	0.05
3/8	10	N/A	31.75	19.05	0.07
1/2	15	19.05	34.93	23.81	0.09
3/4	20	22.23	44.45	30.16	0.14
1	25	26.99	53.98	36.51	0.21
1 1/4	32	31.75	65.09	44.45	0.41
1 1/2	40	33.34	73.03	50.8	0.5
2	50	38.1	88.9	65.09	0.79
2 1/2	65	41.28	103.19	76.2	1.18
3	80	44.45	122.24	93.66	1.86
3 1/2	90	47.63	136.53	112.71	2.54
4	100	50.8	152.4	120.65	2.9
6	150	77.79	225.43	169.86	10.43
8	200	98.43	292.1	220.66	16.78
10	250	93.66	323.85	265.11	20.87
12	300	103.1	379.41	317.5	27.67
14	350	100.01	431.8	350.84	31.75
16	400	106.36	466.73	403.23	46.27
18	450	111.13	523.88	455.61	58.97
20	500	119.06	582.61	509.59	71.67
24	600	152.4	722.2	609.6	142
26	650	165.1	782.6	660.4	168
30	750	181	896.8	762	218
36	900	212.7	1074.4	914.4	404
40	1000	235	1194	1016	582
42	1050	244.5	1250.8	1066.8	590
48	1200	273	1425.6	1219.2	910
Schedule XXS
Size In Inches	Size in Millimeter	Height Of – A	Outside Daimeter – B	Hole Diameter – C	Weight in Kilogram
1/2	15	28.58	34.93	14.29	0.11
3/4	20	31.75	44.45	19.05	0.32
1	25	38.1	50.8	25.4	0.38
1 1/4	32	44.45	61.91	33.34	0.57
1 1/2	40	50.8	69.85	38.1	0.79
2	50	55.56	80.96	42.86	0.97
2 1/2	65	61.91	96.84	53.98	1.53
3	80	73.03	120.65	73.03	2.87
4	100	84.14	152.4	98.43	4.76
5	130	93.66	187.33	122.24	6.46
6	150	104.78	220.66	146.05	12.7
8	200	111.12	284.16	173.04	20.41
10	250	125.41	312.74	215.9	38.56

Customer Support

On Time Deliveries

Largest Inventory

Worldwide Shipping

Largest Manufacturer and Supplier of Weldo / Nipo Flanges in Dubai, UAE

Jinay Metals, one of the leading suppliers of Weldo / Nipo Flanges in Dubai, UAE, offers a wide selection of high-quality flanges suitable for various industrial applications. With an extensive inventory, reliable sourcing, and a strong commitment to quality, service, and timely delivery, Jinay Metals has established itself as a trusted name for premium stainless steel products across the UAE.

Duplex Steel Weldo Flange Supplier in Jebel Ali, Copper Nipo Flange Dubai, Nickel Alloy Weldo Flange Suppliers in Sharjah, Titanium Nipo Flange Price in Ajman, SS Weldo Flange Price List in UAE, Titanium Nipo Flange Stockist in Dubai, Super Duplex Steel Weldo Flange Price List in Sharjah

Types of Weldo / Nipo Flanges

Are Custom Sizes Available for Weldo / Nipo Flanges?

Yes, we provide Weldo / Nipo Flanges to match your exact project requirements. At Jinay Metals, our team is dedicated to delivering tailored flanges solutions that ensure precision and reliability. For more information or personalized assistance, reach out to us at sales@jinaymetals.ae.

Nipo Flange Weight Chart, Inconel Nipo Flange Supplier in Jebel Ali, ASME B16.5 Weldo Flange Dimension, Monel Nipo Flange Sizes, Nickel Alloy Weldo Flange Manufacturers in UAE, Stainless Steel Nipo Flange Suppliers in Jebel Ali, Inconel Nipo Flange Dealers in West Midland, Incoloy Nipo Flange Supplier in Jebel Ali

Weldo and Nipo Flanges are commonly used in industries like oil and gas, petrochemical, chemical, power generation, and marine to connect pipes, valves, and equipment. Weldo and Nipo flanges are perfect for demanding, high pressure and high temperature applications due to their ability to create strong, reliable, and leak proof joints. Weldo flanges are for butt-weld connections, providing efficiency of flow through reduced risk of turbulence wheras Nipo flanges are designed for branch connections, within piping systems. With a robust design and excellent corrosion resistance, both flange types are made for demanding service environments, while providing high reliability, safety and long service life in critical industrial operations..