ANSI B16.5 Class 400 Welding Neck Flanges

Buy Stainless Steel ASME B16.5 Class 400 Weld Neck Flange and Class 400 WNRF flange at lowest price in Mumbai India, Class 400 Welding Neck Flanges Stockists In India, B16.5 Welding Neck Flange 400lb Supplier, ASME B16.5 Stainless Steel Class 400 Flanges manufacturers factory in India.

Werner Flanges Inc. is one of the renowned manufacturers of ANSI B16.5 Class 400 Welding Neck Flanges, which are widely appreciated for their compact designs and durability. Our range of these Stainless Steel ASME B16.5 Class 400 Weld Neck Flanges is available in different lengths and diameters, and is being made up of from high quality mechanical and structural grade materials. These Class 400 Welding Neck Flanges can be supplied with black paint mill finish or with anti-rust oil coating for surface protection of the pipes. We procure these B16.5 Welding Neck Flange 400lb from reliable experts that have been working with us since a long time. These ASME B16.5 Stainless Steel Class 400 Flanges are available in different specifications as per the requirements of the clients.

We are also a reputed supplier of Weld Neck Flanges Jis B2220 to fabrication projects that require exposure to corrosive elements such as chemical, acidic, fresh water, and salt water environments. Weld Neck Flanges With Threaded Hole is used where corrosion resistance and good mechanical properties are primary requirements.

Our range of Weld Neck Flanges Pn10 is acclaimed in the market for their durability and anti-corrosive property. We also specialize in offering our customers with custom thickness of Weld Neck Flanges B16.47 for critical and special applications. Weld Neck Flanges Din 2633 is used almost solely for parts requiring machining, welding, grinding, or polishing where good corrosion resistance is as well required.

Werner Flanges Inc. holds a wide range of Alloy Steel ASME B16.5 Class 400 Weld Neck Flange in all Thickness. Stainless Steel 400 Weld Neck Flanges Supplier in India | ASTM A182 Steel Weld Neck Flanges 400 Manufacturer | ASME B16.5 Industrial SS 400 Weld Neck Flanges., Manufacturing ANSI B16.5 Stainless Steel Class 400 Flanges in India.

Specification

Nominal Pipe Size	Outside Diameter (O)	Thickness (T)	Raised Face Diameter (R)	Length Thru Hub (Y)	Hub Diameter (X)	Bore (B)	Approximate Weight (lbs)	Bolt Circle (C)	Number of Holes	Diameter of Holes
1/2	3.75	0.56	1.38	2.06	1.50	Specified by purchaser	2	2.63	4	0.63
3/4	4.63	0.63	1.69	2.25	1.88	Specified by purchaser	4	3.25	4	0.75
1	4.88	0.69	2.00	2.44	2.13	Specified by purchaser	4	3.50	4	0.75
1 1/4	5.25	0.81	2.50	2.63	2.50	Specified by purchaser	6	3.88	4	0.75
1 1/2	6.13	0.88	2.88	2.75	2.75	Specified by purchaser	8	4.50	4	0.88
2	6.50	1.00	3.63	2.88	3.31	Specified by purchaser	12	5.00	8	0.75
2 1/2	7.50	1.13	4.13	3.13	3.94	Specified by purchaser	18	5.88	8	0.88
3	8.25	1.25	5.00	3.25	4.63	Specified by purchaser	23	6.63	8	0.88
3 1/2	9.00	1.38	5.50	3.38	5.25	Specified by purchaser	26	7.25	8	1.00
4	10.00	1.38	6.19	3.50	5.75	Specified by purchaser	35	7.88	8	1.00
5	11.00	1.50	7.31	4.00	7.00	Specified by purchaser	43	9.25	8	1.00
6	12.50	1.63	8.50	4.06	8.13	Specified by purchaser	57	10.63	12	1.00
8	15.00	1.88	10.63	4.63	10.25	Specified by purchaser	89	13.00	12	1.13
10	17.50	2.13	12.75	4.88	12.63	Specified by purchaser	125	15.25	16	1.25
12	20.50	2.25	15.00	5.38	14.75	Specified by purchaser	175	17.75	16	1.38
14	23.00	2.38	16.25	5.88	16.75	Specified by purchaser	230	20.25	20	1.38
16	25.50	2.50	18.50	6.00	19.00	Specified by purchaser	295	22.50	20	1.50
18	28.00	2.63	21.00	6.50	21.00	Specified by purchaser	350	24.75	24	1.50
20	30.50	2.75	23.00	6.63	23.13	Specified by purchaser	425	27.00	24	1.63
22	33.00	2.88	25.25	6.75	25.25	Specified by purchaser	505	29.25	24	1.75
24	36.00	3.00	27.25	6.88	27.63	Specified by purchaser	620	32.00	24	1.88

Dimension & Tolerance Welding Neck Flanges

Certificate	Plate Thickness in mm	Width in mm	Length in mm
Outside Diameter	When O is 24″ or less. When O is over 24″.	±0.06″ ±0.12″	±1.6 mm	±3.2 mm
Diameter of Contact Face	0.06″ (1.6 mm) raised face. 0.25″ (6.4 mm) raised face.	±0.03″ ±0.02″	±0.8 mm	±0.5mm
Diameter of Hub at Point of Welding	NPS 5 and smaller. NPS 6 and larger.	+0.09″, -0.03″ +0.16″, -0.03″	+2.4 mm, -0.8mm	+4.0 mm, -0.8 mm
Inside Diameter	NPS 10, 12, 18, 20 and larger.	+0.03″ +0.06″ +0.12″, -0.06″	+0.8 mm +1.6 mm	+3.2 mm, -1.6 mm
Diameter of Hub at Base	Hub Base is 24″or less. Hub Base is over 24″.	+0.06″ +0.12″	+1.6 mm	+3.2 mm
Thickness	NPS 18 and smaller. NPS 20 and larger.	+0.12″ +0.19″	+3.2 mm	+4.8 mm
Drilling and Facings	Bolt circle diameter Bolt Hole Spacing	±0.06″ ±0.03″	±1.6 mm	±0.8 mm
Eccentricity of Bolt Circle and Facing	NPS 2 1/2 and smaller. NPS 3 and larger.	±0.03″ ±0.06″	±0.8 mm	±1.6 mm
Length Through Hub	NPS 10 and smaller. NPS 12 and larger.	±0.06″ ±0.12″	±1.6 mm	±3.2 mm

Types of Welding Neck Flanges

Weld Neck Flanges Class 400	Weld Neck Flanges Flat Face	Weld Neck Flanges Class 400
Weld Neck Flanges Pn16	Kf Weld Neck Flanges	Weld Neck Flanges Dn400 Pn16
Weld Neck Flanges Class 400	Weld Neck Flanges Slip On	Weld Neck Flanges Class 400
Weld Neck Flanges Din 2527	Weld Neck Flanges Weight 400#	Weld Neck Flanges Asme B16.5 Class 400
Weld Neck Flanges Din 2576	Weld Neck Flanges With 1/2 Npt	Weld Neck Flanges Din 2633
Weld Neck Flanges Pn 64	Weld Neck Flanges Ansi B16.5 400	Weld Neck Flanges Class 400
Weld Neck Flanges Class 400	Weld Neck Flanges Threaded	Weld Neck Flanges Din En 1092-1
Weld Neck Flanges Pn10	Weld Neck Flanges B16.47	Weld Neck Flanges Npt
Weld Neck Flanges Pn40	Weld Neck Flanges Rtj 400	Weld Neck Flanges Jis 5k
Weld Neck Flanges Pn 160	Weld Neck Flanges Rtj	Weld Neck Flanges Jis B2220
Weld Neck Flanges With Threaded Hole	Weld Neck Flanges Ring Type Joint	ANSI B16.5 Stainless Steel Weld Neck Flange Manufacturers
Weld Neck Flanges Jis 10k	Weld Neck Flanges Rtj 400	ANSI B16.5 Class 400 Weld Neck Exporter