Class 400 Weld Neck Flange Spotlights
| Flange Manufacturing Type | Class 400 Weld Neck Flange |
|---|---|
| Features | Superior Stress Distribution |
| Size | 1/2″ to 24″ |
| Applications and Uses | Oil and Gas Industry |
| Manufacturing Specification | ASME/ASME B16.5 |
Check ASME B16.5 Cl400 WNRF Flanges Dimensions and Thickness Chart
Class 400 Weld Neck Flange Dimensions
Weight Chart of ASME B16.5 Class 400 Weld Neck Flange
| Nominal Pipe Size | Weigth in LB |
|---|---|
| 1/2 | 3 |
| 1 | 4 |
| 3/4 | 3.5 |
| 1¼ | 4.5 |
| 2 | 10 |
| 1½ | 8 |
| 2½ | 14 |
| 3½ | 26 |
| 3 | 18 |
| 4 | 35 |
| 6 | 57 |
| 5 | 43 |
| 8 | 89 |
| 12 | 175 |
| 10 | 125 |
| 16 | 295 |
| 14 | 233 |
| 20 | 445 |
| 18 | 360 |
| 24 | 640 |
| 22 | 505 |
Class 400 Weld Neck Flange Specification
Dimensions: Class 400 Weld Neck Flange
Size Range: NPS: 1/2″ to 24″
Pressure Rating: Class 400
Manufacturing Standard: ASME/ASME B16.5
Marking: B16.5 + Manufacturer Name + Size + Material
Flange Facings: Raised Face (RF), Ring Joint (RTJ), Flat Face (FF)
Get Quote Directly from Class 400 Weld Neck Flange Suppliers
100% Tested Class 400 WNRF Flange with MTC EN 10204/3.1
Bolt Chart of ANSI B16.5 Class 400 Welding Neck Flanges
| NPS | No. of Studs | Wrench Size (inch) | Dia. of Studs (inch) | Length of Stud | |
|---|---|---|---|---|---|
| RTJ (inch) | RF (inch) | ||||
| 1/2 | 4 | 0.875 | 0.5 | 3 | 3 |
| 1 | 4 | 1.063 | 0.625 | 3.5 | 3.5 |
| 3/4 | 4 | 1.063 | 0.625 | 3.5 | 3.5 |
| 1-1/4 | 4 | 1.063 | 0.625 | 3.75 | 3.75 |
| 2 | 8 | 1.063 | 0.625 | 4.25 | 4.25 |
| 1-1/2 | 4 | 1.25 | 0.75 | 4.25 | 4.25 |
| 2-1/2 | 8 | 1.25 | 0.75 | 4.75 | 4.75 |
| 3-1/2 | 8 | 1.438 | 0.875 | 5.5 | 5.5 |
| 3 | 8 | 1.25 | 0.75 | 5 | 5 |
| 4 | 8 | 1.438 | 0.875 | 5.5 | 5.5 |
| 6 | 12 | 1.438 | 0.875 | 6 | 6 |
| 5 | 8 | 1.438 | 0.875 | 5.75 | 5.75 |
| 8 | 12 | 1.625 | 1 | 6.75 | 6.75 |
| 12 | 16 | 2 | 1.25 | 8 | 8 |
| 10 | 16 | 1.813 | 1.125 | 7.5 | 7.5 |
| 14 | 20 | 2 | 1.25 | 8.25 | 8.25 |
| 18 | 24 | 2.188 | 1.375 | 9 | 9 |
| 16 | 20 | 2.188 | 1.375 | 8.75 | 8.75 |
| 22 | 24 | 2.563 | 1.625 | 10.25 | 10 |
| 20 | 24 | 2.375 | 1.5 | 9.75 | 9.5 |
| 24 | 24 | 2.75 | 1.75 | 11 | 10.5 |
Check Out Your Nearby Locations For Fastest Deliveries
| Country | Cities |
|---|---|
| Netherlands | The Hague |
| Belgium | Meeuwen-Gruitrode |
| Netherlands | Amsterdam |
| Belgium | Antwerp |
| Netherlands | Haarlem |
| Belgium | Brussels |
| Belgium | Seraing |
| Belgium | Ghent |
| Belgium | Leuven |
| Netherlands | Eindhoven |
| Belgium | Westerlo |
| Netherlands | Rotterdam |
View 400 LB Weld Neck Flange Available Material, Pressure Rating, and Price Per Kg in Dubai
Class 400 WNRF Flange Material
| Carbon Steel ASTM A694 Class 400 Weld Neck Flange | A694 F42, F46, F52, F60, F65, F706 |
|---|---|
| Carbon Steel 400# Weld Neck Flange | ASTM A105, A105N, A350 LF2 (LTCS), LF3, AISI 4130, AISI 4140, AISI 4340, AISI 4145 |
| Nickel Alloy 400LB Weld Neck Flange | ASTM B564 / ASME SB 564M, Nickel 200, Alloy 201, Nickel 205LC, Nickel 205 |
| Duplex Steel Class 400 Weld Neck Flange | Duplex 2205, UNS S31803 (DIN 1.4462), UNS S32205, Super Duplex 2507, UNS S32750 (DIN 1.4410), UNS S32760, ASTM A182 Grade F51, F52, F53, F54, F55, F57, F59, F60, F61, SMO 254, AL6xn, 6Mo, UNS S31254, DIN 1.4547 |
| Inconel 400# Weld Neck Flange |
ASME SB 564 UNS N06600 (Alloy 600) W.Nr. 2.4816, UNS N06601 (Alloy 601) W.Nr. 2.4851, UNS N06617 (Alloy 617) W.Nr. 2.4663a, ASTM B564 UNS N06625 (Alloy 625) W.Nr. 2.4856, UNS N06626 (Alloy 625LCF) W.Nr. 2.4856, UNS N06686 (Alloy 686) W.Nr. 2.4606, UNS N06690 (Alloy 690) W.Nr. 2.4642, UNS N06693 (Alloy 693), UNS N09706 (Alloy 706), UNS N07718 (Alloy 718) W.Nr. 2.4668, UNS N07719 (Alloy 718SPF), UNS N07725 (Alloy 725), UNS N07740 (Alloy 740H), UNS N07750 (Alloy X-750) W.Nr. 2.4669, UNS N07751 (Alloy 751), UNS N07754 (Alloy MA754), UNS R30783 (Alloy 783) |
| Incoloy Alloy 20 400LB Weld Neck Flange | ASTM B462 UNS N08020 |
| Incoloy Class 400 Weld Neck Flange | ASTM B564 UNS N08825, UNS N09925 |
| Monel 400# Weld Neck Flange | ASTM B564 UNS N04400, UNS N05500 |
| Hastelloy 400LB Weld Neck Flange | ASTM B564 UNS N10276 (Hastelloy C276), UNS N06022 (Hastelloy C22), UNS N06200 (C2000), UNS N06002 (X), UNS N10001 (B), UNS N10665 (B2), UNS N10675 (B3), UNS N06035 (G35), UNS N06985 (G3), UNS N06030 (G30), UNS N06455 (C4), UNS N07022 (C-22HS), UNS N10003 (N), UNS N06635 (S) |
| Stainless Steel Class 400 Weld Neck Flange | ASTM A182 Gr 304, 304L, 316, 316L, 310, 310S, 317L, 316Ti, 321, 347, 347H, UNS S66286 |
| SS 904L 400# Weld Neck Flange | UNS N08904 |
| Alloy Steel 400LB Weld Neck Flange | ASTM A182 F5, F9, F11, F22, F91 |
| Titanium Class 400 Weld Neck Flange | Titanium Gr 2, Gr 5 |
| Cupro Nickel 400# Weld Neck Flange | Copper Nickel 90/10 and Cuni 70/30 |
Types of Class 400 Weld Neck Flange
Class 400 Weld Neck Flange
ASME B16.5 Class 400 Weld Neck Flange
400 LB Weld Neck Flange
ANSI B16.5 Class 400 Welding Neck Flanges
Class 400 WNRF Flange
ASME B16.5 Class 400 Long Weld Neck Flanges
ASME B16.5 Class 400 Long Weld Neck Flanges Pressure Rating
| Temperature (°F) | Class 400 |
|---|---|
| 1000 | 70 |
| 950 | 140 |
| 900 | 230 |
| 850 | 355 |
| 800 | 550 |
| 750 | 670 |
| 700 | 710 |
| 650 | 715 |
| 600 | 730 |
| 500 | 800 |
| 400 | 845 |
| 300 | 875 |
| 200 | 900 |
| -20 to 100 | 990 |
Cut Out All Intermediaries and Direct Buy From Manufacturers of ASME B16.5 Class 400 WNRF Flanges to Save Up to 40%
Can You Make a 400 LB Weld Neck Flange Larger Than 14″?
Yes, We Provide ASME B16.5 Class 400 Weld Neck Flange Up to 24″.
Readily Available Stock Of Class 400 Weld Neck Flange
400 LB Weld Neck Flange Characteristics
- Long Conical Neck
- Provide Conduit Cross Section
- No Turbulence Flowing Liquids in Pipe
- High Load Strength
- Stress Distribution
Quickly Get Pricing From Genuine Ansi B16.5 400# Welding Neck Flanges Suppliers in the Middle East and South Korea, CL 400 WN Flange in Conventional Finishes, Sizes, and Weight With Certification
What Are Class 400 Weld Neck Flange Dimensions?
ASME B16.5 Class 400 Weld Neck Flange Main Types
| Types | ||
|---|---|---|
| Standard WN Flange | Long WN Flange | Reducing WN Flange |
How to Calculate the Weight of an ASME B16.5 Class 400 WNRF Flanges?
Calculate Weight of 400# Weld Neck Flange with Formula W1 = 0.0246615*(A-Tk)*Tk*0.01, A is OD & Tk is Wall Thickness.
400# Weld Neck Flange Manufacturers in UAE Can Supply to Your Specifications at Great Deal, Check Class 400 Weld Neck Flange Thickness Chart
Class 400 Weld Neck Flange Thickness Chart
| Nominal Pipe Size | Thickness (T) |
|---|---|
| 1/2 | 0.56 |
| 1 | 0.69 |
| 3/4 | 0.63 |
| 1 1/4 | 0.81 |
| 2 | 1.00 |
| 1 1/2 | 0.88 |
| 2 1/2 | 1.13 |
| 3 1/2 | 1.38 |
| 3 | 1.25 |
| 4 | 1.38 |
| 6 | 1.63 |
| 5 | 1.50 |
| 8 | 1.88 |
| 12 | 2.25 |
| 10 | 2.13 |
| 14 | 2.38 |
| 18 | 2.63 |
| 16 | 2.50 |
| 20 | 2.75 |
| 24 | 3.00 |
| 22 | 2.88 |
Storage Sites of Partner Suppliers
| City | Region | Country |
|---|---|---|
| Dubai | Middle East | United Arab Emirates |
| Abu Dhabi | Middle East | United Arab Emirates |
| Dammam | Middle East | Saudi Arabia |
| Riyadh | Middle East | Saudi Arabia |
| Doha | Middle East | Qatar |
| Abuja | Africa | Nigeria |
| Kuwait City | Middle East | Kuwait |
| Jeddah | Middle East | Saudi Arabia |
| Cairo | MENA | Egypt |
| Casablanca | MENA | Morocco |
| Johannesburg | Africa | South Africa |
| Cape Town | Africa | South Africa |
| Lagos | Africa | Nigeria |
ASME B16.5 Class 400 Weld Neck Flange Isometric Symbol
Which Test Reports of 400 LB Weld Neck Flange Are Mandatory for the Petrochemical Industry?
For Class 400 Weld Neck Flange Material Test Report (MTR) is Mandatory for the Petrochemical Industry.
Sales Agents in Following Locations
| Muscat | Riyadh | Dubai | Ras Al Khaimah |
|---|---|---|---|
| Sharjah | Fujairah | Umm Al Quwain | Doha |
| Saudi Arabia | Al Jubail | Abu Dhabi | Ajman |
400# Weld Neck Flange Gasket Face Types
| Gasket Face Types | |
|---|---|
| Flat Face (FF) | Male/Female Face (MFF) |
| Raised Face (RF) | Tongue & Groove Face (TGF) |
| Lap Joint Face (LJF) | Ring Joint Face (RJF) |
Warehouse Locations of Partner Suppliers
| Middle East countries | Qatar, Lebanon, Bahrain, Saudi, Kuwait, UAE, Jordan, Iraq, Syria, Iran, Yemen |
|---|---|
| Africa | Nigeria, South Africa, Kenya, Morocco, Egypt, Tunisia, Algeria |
| MENA | Morocco, Libya, Algeria, Tunisia, Egypt, Israel, Palestine |
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