ASME B16.5 Stainless Steel Long Weld Neck Flanges
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ASME B16.5 Stainless Steel Long Weld Neck Flanges can come in various dimensions such as the B16.5 or B16.47. ASME B16.5 long weld neck flange dimensions range from NPS 4 to NPS 24 specifications. The long weld neck flange standard includes pressure classes, DIN numbers BS numbers and the flange faces. long weld neck flange manufacturers produce flanges in various materials but the carbon steel long weld neck flange is the common product. Their specific types such as rtj long weld neck flange are used for specific purposes. Also, there are specified pressure classes.
Stainless Steel Long Weld Neck Flanges
ASME B16.5 LWN Flange
Heavy Barrel Long Weld Neck Flange
Table of contents
- What is ASME B16.5 Stainless Steel Long Weld Neck Flange?
- Price List Of ANSI B16.5 LWN Flange In India
- Specification Of Carbon Steel Long Weld Neck Flange
- Self Reinforced Long Weld Neck Flange Material
- Types Of ASME B16.5 Long Weld Neck Flange
- ASME B16.5 Long Weld Neck Flange
- ASME B16.5 LWN
- ANSI B16.5 RTJ Long Weld Neck Flange
- ASME B16.47 Series A Slip On Integral Flange
- ASME B16.47 Series B Flat Face Long Weld Neck
- Stainless Steel Long weld neck flange 1500#
- Carbon Steel Long weld neck flange dimensions class 300
- Grooved long weld neck EN 1092-1 Type 02
- PN16 Raised Face Long Weld Neck Flange
- Forged Long Welding Neck
- AWWA C207 Class d Reducing Long weld neck
- MSS SP-44 Flange Long Welding Neck
ASTM A105 Carbon Steel Long Weld Neck Flange Distributors, One Stop Shop For schedule 10 Raised Face Long Weld Neck Flange, Exporters Of ASME B16.47 Series b 300# Lwn Flange, Held wide stock of ASME B16.47 Series a Flange Long Welding Neck.
The long weld neck flange 1500# has a higher pressure threshold than the long weld neck flange 600#. And the dimensions can vary according to the pressure class as well. For example, the long weld neck flange dimensions class 300 will hold properties such as wall thickness to meet the pressure requirements of that particular class.
What is ASME B16.5 Stainless Steel Long Weld Neck Flange?
long weld neck flange ASME B16.5 can be corrosion resistant and strong depending on the material make up. ANSI B16 5 long weld neck flange could be used in the heavy engineering types like in the railways. ASME B 16.5 long weld neck flange is welded to a matching pipe at the tip of the neck with a weld prep. A comprehensive long weld neck flange weight chart is available with [company name] for easy information for clients. ASME B16.5 long weld neck flange dimensions can be specified according to the nominal pipe size, outside diameter of the flange, thickness of the flange, diameter of the raised face, diameter of the hub at base and the welding neck if applicable. Different pressure classes can be specified with different dimensions as well. For example, 300# long weld neck flange dimensions can be specified according to the diameter of bolt circle, number of bolts, diameter of bolts, diameter of the holes, etc.
Price List Of ANSI B16.5 LWN Flange In India
| SR NO | CAT | DESCRIPTION | UOM | QNTY 3YRS |
Unit Price USD |
| 1 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0179 | Nos | 2100 | 11.08 |
| 2 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0180 | Nos | 2100 | 11 |
| 3 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0181 | Nos | 2100 | 12.08 |
| 4 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0182 | Nos | 2100 | 13 |
| 5 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0183 | Nos | 2100 | 10.98 |
| 6 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0175 | Nos | 2100 | 9.99 |
| 7 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0176 | Nos | 2100 | 14 |
| 8 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0177 | Nos | 2100 | 12.78 |
| 9 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0178 | Nos | 2100 | 13 |
| 10 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0184 | Nos | 2100 | 9.8 |
| 11 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0185 | Nos | 2100 | 12 |
| 12 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0186 | Nos | 2100 | 9.38 |
| 13 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0187 | Nos | 2100 | 7.35 |
| 14 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0191 | Nos | 2100 | 21 |
| 15 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0192 | Nos | 2100 | 17.19 |
| 16 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0193 | Nos | 2100 | 10 |
| 17 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0188 | Nos | 2100 | 15.08 |
| 18 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0189 | Nos | 2100 | 12.26 |
| 19 | FLANGE LONG WELD NECK | FLANGE, WELD NECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0190 | Nos | 2100 | 10.46 |
Please note this is an approx Price of ASME B16.5 Stainless Steel Long Weld Neck Flanges in Mumbai, India. For final Carbon Steel Long Weld Neck Flange Price List Please Call on or drop an Email to [email protected]
Specification Of Carbon Steel Long Weld Neck Flange
| Most common types of ASME B16.5 Long Weld Neck Flanges | Forged / Threaded / Screwed / Plate |
|---|---|
| 2 Inch Long Weld Neck Flange Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Flange Long Welding Neck Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Long Weld Neck Flanges |
| Long Welding Neck Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Long Weld Neck Flanges, ASME Long Weld Neck Flanges, BS Long Weld Neck Flanges, DIN Long Weld Neck Flanges, EN Long Weld Neck 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 |
| EN ANSI B16.5 Long Weld Neck Flange | 6Bar 10Bar 16Bar 25Bar 40Bar Long Weld Neck Flanges |
| Heavy Barrel Long Weld Neck Flange Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Long Weld Neck Flanges |
| ASME B16.5 Long Weld Neck Flanges Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Long Weld Neck Flange 600# Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Long Weld Neck Flanges |
| JIS Long Weld Neck Flange Schedule | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Long Weld Neck Flanges |
| UNI LWN Flange | 6Bar 10Bar 16Bar 25Bar 40Bar Long Weld Neck Flanges |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| ASME B16.5 Long Weld Neck Flange manufacturers | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
|
| Raised Face Long Weld Neck Flange Uses & application |
|
| Raised Face Long Weld Neck Flange Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Stainless Steel Long Weld Neck Flange Equipment | Press machine, Sand-blasting machine, Bending machine, Pushing Machine, electric bevelling machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Export to ASME B16.5 Long Weld Neck Flanges | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Self Reinforced Long Weld Neck Flange Material
| Copper Long Weld Neck Flanges | T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc |
|---|---|
| Copper Nickel Long Weld Neck Flanges | ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Brass Long Weld Neck Flanges | 3602 / 2604 / H59 / H62 / etc. |
| Inconel Long Weld Neck Flanges | ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Flanges |
| Hastelloy Long Weld Neck Flanges | ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges |
| Monel Long Weld Neck Flanges | ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
| Nickel Long Weld Neck Flanges | ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
| Duplex Long Weld Neck Flanges | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Super Duplex Long Weld Neck Flanges | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Incoloy Long Weld Neck Flanges | ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges |
| 254 Smo Long Weld Neck Flanges | ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547 |
| Nimonic Long Weld Neck Flanges | Nimonic 75 Long Weld Neck Flange, Nimonic 80A Raised Face Long Weld Neck Flange, Nimonic 90 Rtj Long Weld Neck Flange |
| Alloy 20 Long Weld Neck Flanges | ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3 |
| Aluminium Long Weld Neck Flanges | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
| Carbon Steel Long Weld Neck Flanges | ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80) |
| Stainless Steel Long Weld Neck Flanges | ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409 |
| Alloy Steel Long Weld Neck Flanges | ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91 |
| Titanium Long Weld Neck Flanges | ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5 |
| Other Long Weld Neck Flanges material | Tin bronze Long Weld Neck Flange, Alumunum bronze Long Weld Neck Flange, Lead bronze Long Weld Neck Flange |
Types Of ASME B16.5 Long Weld Neck Flange
ASME B16.5 Long Weld Neck Flange
1 x 12 in. 300# Raised Face Carbon Steel Hub Long Weld Neck Flange
ASME B16.5 LWN
3 x 12 in. 150# Raised Face Carbon Steel Long Weld Neck Flange
ANSI B16.5 RTJ Long Weld Neck Flange
6 x 10 in. 150# Raised Face Carbon Steel Long Weld Neck Flange
ASME B16.47 Series A Slip On Integral Flange
1-1/4 in. 300# Carbon Steel Long Weld Neck Flange Standard Flange
ASME B16.47 Series B Flat Face Long Weld Neck
2-1/2 in. Threaded 150# 304L Stainless Steel Long Weld Neck Flange
Stainless Steel Long weld neck flange 1500#
1-1/2 in. 150# 304L Stainless Steel Long Weld Neck Flange
Carbon Steel Long weld neck flange dimensions class 300
2-1/2 in. Threaded 150# 304L Stainless Steel Long Weld Neck Flange
Grooved long weld neck EN 1092-1 Type 02
6 in. 150# 316L Stainless Steel Long Weld Neck Flange
PN16 Raised Face Long Weld Neck Flange
1-1/2 in. 150# Hot Dipped Galvanized Carbon Steel Long Weld Neck Flange
Forged Long Welding Neck
1 in. 600# Hedge Carbon Steel Long Welding Neck Flange
AWWA C207 Class d Reducing Long weld neck
2 in. 150# Carbon Steel Long Welding Neck Flange
MSS SP-44 Flange Long Welding Neck
1/2 in. 150# Carbon Steel Galvanized Long Welding Neck Flange
ASME B16.5 Long Weld Neck Flanges Dimensions
| Pipe | O.D. | Thk. Of | Diameter | Hub | Diameter | Length | Diam. of | Number | Diam. of | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Normal | Flange | of Raised | Diameter | Bolt | |||||||||
| Flange | of Bore | Through Hub | of Bolts | Holes | |||||||||
| Diam. | Min | Face | at Bevel | Circle | |||||||||
| inch | O | C | R | A | B | H | H1 | BC | n | d | |||
| 1/2" | 95.5 | 14.3 | 34.9 | 38.1 | 12.7 | 228. 6 | 304. 8 | 66.7 | 4 | 15.8 | |||
| 3/4" | 117. 5 | 15.9 | 42.9 | 47.6 | 19.1 | 228. 6 | 304. 8 | 82.5 | 4 | 19 | |||
| 1" | 124. 0 | 17.5 | 50.8 | 54 | 25.4 | 228. 6 | 304. 8 | 88.9 | 4 | 19 | |||
| 1-1/4" | 133. 5 | 19.1 | 63.5 | 63.5 | 31.8 | 228. 6 | 304. 8 | 98.4 | 4 | 19 | |||
| 1-1/2" | 155. 5 | 20.6 | 73 | 69.8 | 38.1 | 228. 6 | 304. 8 | 114. | 3 | 4 | 22.5 | ||
| 2" | 165. 0 | 22.2 | 92.1 | 82.5 | 50.8 | 228. 6 | 304. 8 | 127. | 0 | 8 | 19 | ||
| 2-1/2" | 190. 5 | 25.4 | 104. | 8 | 100. | 0 | 63.5 | 228. 6 | 304. 8 | 149. | 2 | 8 | 22.5 |
| 3" | 209. 5 | 28.6 | 127. | 0 | 117. | 5 | 76.2 | 228. 6 | 304. 8 | 168. | 3 | 8 | 22.5 |
| 3-1/2" | 228. 5 | 30.2 | 139. | 7 | 133. | 4 | 88.9 | 228. 6 | 304. 8 | 184. | 1 | 8 | 22.5 |
| 4" | 254. 0 | 31.8 | 157. | 2 | 146. | 0 | 101. 6 | 228. 6 | 304. 8 | 200. | 0 | 8 | 22.5 |
| 5" | 279. 5 | 34.9 | 185. | 7 | 177. | 8 | 127. 0 | 228. 6 | 304. 8 | 234. | 9 | 8 | 22.5 |
| 6" | 317. 5 | 36.5 | 215. | 9 | 206. | 4 | 152. 4 | 228. 6 | 304. 8 | 269. | 9 | 12 | 22.5 |
| 8" | 381. 0 | 41.3 | 269. | 9 | 260. | 3 | 203. 2 | 228. 6 | 304. 8 | 330. | 2 | 12 | 25.5 |
| 10" | 444. 5 | 47.6 | 323. | 9 | 320. | 7 | 254. 0 | 228. 6 | 304. 8 | 387. | 3 | 16 | 28.5 |
| 12" | 520. 5 | 50.8 | 381. | 0 | 374. | 6 | 304. 8 | 228. 6 | 304. 8 | 450. | 8 | 16 | 31.8 |
| 14" | 584. 0 | 54 | 412. | 8 | 425. | 4 | 355. 6 | 228. 6 | 304. 8 | 514. | 3 | 20 | 31.8 |
| 16" | 647. 5 | 57.2 | 469. | 9 | 482. | 6 | 406. 4 | 228. 6 | 304. 8 | 571. | 5 | 20 | 35.1 |
| 18" | 711. 0 | 60.3 | 533. | 4 | 533. | 4 | 457. 2 | 228. 6 | 304. 8 | 628. | 6 | 24 | 35.1 |
| 20" | 774. 5 | 63.5 | 584. | 2 | 587. | 3 | 508. 0 | 228. 6 | 304. 8 | 685. | 8 | 24 | 35.1 |
| 24" | 914. 5 | 69.9 | 692. | 2 | 701. | 6 | 609. 6 | 228. 6 | 304. 8 | 812. | 8 | 24 | 41.2 |
Looking to buy ASME B16.5 Stainless Steel Long Weld Neck Flanges at the best cost in India. You can mail to [email protected] for Heavy Barrel Long Weld Neck Flange to induce live quotes now. MD Exports LLP is a manufacturer and supplier of ASME B16.5 2 Inch Long Weld Neck Flange offering in all Ratings up to 3000#, built a distribution network with more then 15 countries globally like Malaysia, Singapore, Kuwait, Bahrain, India, Thailand, Vietnam, Qatar, Philippines, United Arab Emirates (UAE), South Africa, UK, Oman, Indonesia, Saudi Arabia (KSA).
Carbon Steel Long Weld Neck Flange Rating
| Size | Rating | Length |
| 1/2″ – 24″ | 150# – 1500# | 9″ – 18″ |
| 1/2 – 12″ | 2500# | 9″ – 18″ |
| A105, A105N, SA-350 LF2, 304/304L, 316/316L | ||
| ***Additional sizes, grades, and lengths available from manufactures stock as well as made to order per drawing items*** | ||
HB
| Size | Rating | Length |
| 1″ – 24″ | 150# – 1500# | 9″ – 24″ |
| 1 – 12″ | 2500# | 9″ – 18″ |
| A105, A105N, SA-350 LF2, 304/304L, 316/316L | ||
| ***Additional sizes, grades, and lengths available from manufactures stock as well as made to order per drawing items*** | ||
Speciality Nozzels
| Size | Rating | Length |
| 1″ – 24″ | 150# – 1500# | 9″ – 24″ |
| 1 – 12″ | 2500# | 9″ – 18″ |
| A105, A105N, SA-350 LF2, 304/304L, 316/316L | ||
| ***Additional sizes, grades, and lengths available from manufactures stock as well as made to order per drawing items*** | ||
Studding Outlets (Flat Or Curved Bottom)
| Size | Rating | Length |
| 1/2″ – 24″ | 150# – 1500# | 1 1/4″ – 6 3/4″ |
| 1/2″ – 12″ | 2500# | 2″ – 5 1/2″ |
| A105, A105N, SA-350 LF2, 304/304L, 316/316L | ||
| ***Additional sizes, grades, and lengths available from manufactures stock as well as made to order per drawing items*** | ||
Check Class 300 Long Weld Neck Flange & Class 150 Long Weld Neck Flange And Class 600 Long Weld Neck Flange.
ANSI B16.5 Long Weld Neck Flange Standard Manufacturing Materials
| Dimensions | Base Material | Pressure Rating |
|---|---|---|
| ASME B16.5 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| API 605 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| ASME B16.47series A & B | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| EN1092-1 | ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400. |
| BS4504 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. |
| BS10 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) |
Typical Stainless Steel 18/8 Grade Designations
| ASTM | BS | DIN | EURONORM |
|---|---|---|---|
| 304 | 304S15 | X5 Cr Ni 18 10 | 1.4301 |
| 304L | 304S11 | X2 Cr Ni 18 9 | 1.4307 |
| 316 | 316S31 | X5 Cr Ni Mo 17 12 2 | 1.4401 |
| 316L | 316S11 | X2 Cr Ni Mo 17 13 2 | 1.4404 |
| 321 | 321S31 | X6 Cr Ni 18 10 | 1.4541 |
| 316Ti | 320S31 | X6 Cr Ni Mo Ti 17 12 2 | 1.4571 |
| SMO | 254SMO | X1 Cr Ni Mo Cu N 20 18 7 | 1.4547 |
America Series: Class 150, Class 300, Class 600, Class 900A, Class 1500, Class 2500.
Europe Series: PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400.
| ASME B16.5 Long Weld Neck Flanges Material | Carbon steel | ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
| P250GH, P280GHM 16MN, 20MN ,20# | ||
| Stainless steel | ASTM A182, F304/304L, F316/316L | |
| Alloy steel | ASTM A182 F12, F11, F22, F5, F9, F91 etc. | |
| Long Weld Neck Flange Standard | ANSI | Class 150 Flanges-Class 2500 Flanges |
| DIN | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| JIS | 5K Flanges-20K Flanges | |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
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