ASME B16.5 Long Weld Neck Flanges

ASME/ ANSI B16.5 Long Weld Neck Flanges MANUFACTURER IN INDIA, THREADED FORGED FLANGES AVAILABLE IN CARBON, ALLOY, STAINLESS STEEL, MANUFACTURING ASME B16.5 Long Weld Neck Flanges IN ALL SIZE

Manufacturers, dealer, distributor, stockist & suppliers of ASME/ ANSI B16.5 Long Weld Neck Flanges

ASME B16.5 Long Weld Neck Flanges manufacturing & drilling in Our Work Shop

The LWN or Long Weld(ing) Neck Flange is available through 24" sizes meeting the ASME B16.5 standard (all pressure classes). Dynamic Forge & Fittings (I) P. Limited can also meet the specifications of ASME B16.47, Series A & Series B. Dynamic Forge & Fittings (I) P. Limited manufacturing SA105 and some inventory of SA350-LF2, SA182-F11, and SA182-F22. Modified versions of the LWN can also be furnished as a "custom" product.

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Dynamic Forge & Fittings (I) P. Limited is highly acclaimed manufacturer of pipe fittings & flanges. Dynamic Forge & Fittings (I) P. Limited, produces the flanges which meet all international quality standards such as DIN, EN1092-1, BS4504, ANSI, API, MSS, AWWA, UNI, JIS, SANS, GOST, NFE, ISO, AS, NS etc. We are manufacturing 75lbs, 150lbs, 300lbs, 600lbs, 900lbs, 1500lbs, 2500lbs, PN6, PN10, PN16, PN25, PN40, PN63, PN64, PN100, GOST 12820 and GOST 12821, PN0.6MPA, PN1.0MPA, PN1.6MPA, PN2.5MPA, PN4.0MPA, SANS1123 or SABS1123, 600kpa, 1000kpa, 1600kpa, 2500kpa, 4000kpa flange ratings as per application or client’s requirement. The ASME/ ANSI B16.5 Long Weld Neck Flanges ratings are very important for flanges application, correct flanges rating will keep the application safe.

Dynamic Forge & Fittings (I) P. Limited specializes in manufacturing high pressure, large diameter, high yield, and specialty flanges. ASME/ ANSI B16.5 Long Weld Neck Flanges are manufactured using superior grade of steel like Carbon Steel, Alloy Steel, Stainless Steel 201/202, 304/304L, 310S, 316/316L, 317L, 321/321H, 347/347H, 904L. These Flanges are most durable and manufactures to fit in different size of Pipes. The majority of our flanges are manufactured from forged steel with a limited amount machined from bar stock. The forged construction provides higher strength and durability to provide long lasting performance in the application.

Dynamic Forge & Fittings (I) P. Limited offers competitive pricing and added convenience on flange accessories like flange packs, gaskets, flange connector, and flange bolts, and many other flange accessories which are designed to meet or exceed SAE J518 and ISO 6162.

ASME/ ANSI B16.5 Long Weld Neck Flanges Benifits:

  • The techniques of using seamless forged products versus older traditional methods which required a reinforcing pad (re-pad), the forming of the re-pad, a pipe spool, a flange, and all the welding processes and inspections thereof.
  • Can be manufacture in nominal bore as well as a heavy wall thickness making it ideal for highly corrosive applications

Do you need your ASME/ ANSI B16.5 Long Weld Neck Flanges or other pipe flanges shipped to you internationally? Not only do we ship all of our fittings & flanges globally, we will consolidate the order for you and ship it to the closest port near you. We have gained several Orders of ASME/ ANSI B16.5 Long Weld Neck Flanges from countries like US, Canada, Chile, Brazil, UK, Italy, Belgium, France, Portugal, South Africa, Nigeria, United Arab Emirates (UAE), Bahrain, Saudi Arabia, Qatar, Kuwait, Jordan, Malaysia, Thailand, Singapore, Indonesia, Sudan, Kazakhstan, Australia, Israel, Kenya, Russia, Tunisia, Vietnam, Colombia, Sri Lanka, etc.

Should you like to send you next enquiry for ASME/ ANSI B16.5 Long Weld Neck Flanges to Dynamic Forge & Fittings (I) P. Limited, please   send us an email.

Pipe fitting surplus stock at Dynamic Forge & Fittings

ASME B16.5 Long Weld Neck Flanges, Carbon Steel Long Weld Neck Flanges
Alloy Steel Long Weld Neck Flanges:

Stainless Steel ASME B16.5 Long Weld Neck Flanges

Carbon Steel ASME B16.5 Long Weld Neck Flanges

Alloy Steel ASME B16.5 Long Weld Neck Flanges

ASME B16.5 Long Weld Neck Flanges & Fittings trade exhibition in Singapore

ASME/ ANSI B16.5 Long Weld Neck Flanges latest price & specification

Price: US $0.2-10 / Piece

Size: 1/2" (15 NB) to 48" (1200NB)

Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, BS 4504, EN1092, UNI 2277/2278, DIN, B16.5-2009 B16.47-2006 asme asme 
API605-1988, mss sp 44-2006, csa Z245.12-05-2005, EN1092-1-2007 EN1759-1-2004, DIN2630 DIN2631 DIN2632 DIN2633 DIN2634 DIN2635 DIN2636 DIN2637 DIN2638, BS1560-3.1 BS4504-3.1-1989 -1989, Afnor nf E29-200-1-2007, ISO7005-1-1992, AS2129-2000, jis B2220-2004, Custom Drawings

Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.

Carbon Steel ASME B16.5 Long Weld Neck Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8

Stainless Steel ASME B16.5 Long Weld Neck Flanges: ASTM A182 F 202, F 304/ 304L/ 304H, F 316/316L, F 316H, F 316TI, F 310, F 321, F 904L

Alloy Steel ASME B16.5 Long Weld Neck Flanges: ASTM A182 F1, F5, F9, F11, F22, F91

Special Alloy ASME B16.5 Long Weld Neck Flanges:
Nickel Alloys ASME B16.5 Long Weld Neck Flanges: Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II).
Duplex, Super Duplex ASME B16.5 Long Weld Neck Flanges: ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No. S31803), 2507 (UNS No.S32750)

Copper Alloy ASME B16.5 Long Weld Neck Flanges: UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C71500 (Cu -Ni- 70/30)

Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Flange Form: SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc

Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Value Added Services: CNC Machining, Customised Flanges

ASME/ ANSI B16.5 Long Weld Neck Flanges Test Certificates:

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report as per client specification.

Dynamic Forge & Fittings (I) P. Limited offer its Products with Third Party Inspection also. The Inspection Agency can be nominated by clients or Dynamic Forge & Fittings can be arrange the TPI by World reputed Agencies like Bureau Veritas, DNV, LLOYDS, ICB and many other.

Packaging & shipping:


ASME B16.5 Long Weld Neck Flanges packing

Dynamic Forge & Fittings (I) P. Limited emphasis on the packaging to ensure that there is no damage during transit the ASME/ ANSI B16.5 Long Weld Neck Flanges. The ASME/ ANSI B16.5 Long Weld Neck Flanges are packed in wooden corrugated boxes foiled in bubble wraps & are marked with Grade, Lot No, Size, Degree and Dynamic Forge & Fittings Brand Mark. You can also contact us for customized marking.

ASME/ ANSI B16.5 Long Weld Neck Flanges 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) Table D. Table E. Table F. Table H. Table J. Table K. Table R. Table S.Table T.

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

Type of ASME B16.5 Long Weld Neck Flanges


Long welding neck forged flanges

Long welding neck forged flanges without holes

Raised Face Long Welding Neck Flange

Dynamic Forge & Fittings (I) P. Limited domestic network:

Mumbai, Ahmedabad, Chennai, Delhi, Bangalore

We also have our sales representative in Hyderabad, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri, Tamil Nadu, Maharashtra, Jaipur, Jabalpur, Vishakapatnam, Sholapur, Davangere, New Delhi, Kakinada, Belagavi, Udaipur, Guwahati, Ludhiana

Specialized in manufacturing stainless steel Long Weld Neck Flanges, ASME/ ANSI B16.5 Long Weld Neck Flanges, SS Long Neck Weld Flanges, Carbon steel Long Neck Weld Flanges Exporter, Duplex Steel Long Neck Weld Flanges, Alloy steel Long Neck Weld Flanges Supplier in India, Long Neck Weld Flanges