WELDNECK FLANGES / WNRF FLANGES / WNFF FLANGES
Tesco Steel & Engineering is a leading exporter and manufacturer of a wide array of high quality ASME/ANSI/DIN standard Weld Neck Flanges in India. We offer Weld Neck Flanges for standard size of Carbon Steel Weld Neck Flanges and Stainless Steel Weld Neck Flanges. These flanges are typically buttwelded to a pipe. This type of flange has been used successfully at pressures up to 5,000 psi. Custom flanges are also manufactured by us according to the client's drawing and requirement.
SPECIFICATIONS
Weldneck Flanges are available in the following specifications:
Sizes (NB): 3MM, 6MM, 10MM, 15MM, 20MM, 25MM, 32MM, 40MM, 50MM, 65MM, 80MM, 100MM, 125MM, 150MM, 200MM, 250MM, 300MM, 350MM, 400MM, 450MM, 500MM, 550MM, 600MM, 650MM, 700MM, 750MM, 800MM, 850MM, 900MM, etc.
Class: CL #150, CL #300, CL #400, CL #600, CL #900, CL #1500, CL #2500, CL #3000, CL #9000
Standards: ANSI B16.5, ASME B16.47 Series A, ASME B16.47 Series B / DIN
Stainless Steel Grades:
304 Series: ASTM A182 F 304 Weldneck flanges / Stainless Steel 304 Weldneck Flanges / SS304 Weldneck Flanges / 304 WNRF Flanges / 304 RFWN Flanges / 304 WNFF Flanges / 304 FFWN Flanges | ASTM A182 F 304H Weldneck Flanges / Stainless Steel 304H Weldneck Flanges / SS304H Weldneck Flanges / 304H WNRF Flanges / 304H RFWN Flanges / 304H WNFF Flanges / 304H FFWN Flanges | ASTM A182 F 304L Weldneck Flanges / Stainless Steel 304L Weldneck Flanges / SS304L Weldneck Flanges / 304L WNRF Flanges / 304L RFWN Flanges / 304L WNFF Flanges / 304L FFWN Flanges
316 Series: ASTM A182 F 316 Weldneck flanges / Stainless Steel 316 Weldneck Flanges / SS316 Weldneck Flanges / 316 WNRF Flanges / 316 RFWN Flanges / 316 SWFF Flanges / 316 FFSW Flanges | ASTM A182 F 316H Weldneck Flanges / Stainless Steel 316H Weldneck Flanges / SS316H Weldneck Flanges / 316H WNRF Flanges / 316H RFWN Flanges / 316H SWFF Flanges / 316H FFSW Flanges | ASTM A182 F 316L Weldneck Flanges / Stainless Steel 316L Weldneck Flanges / SS316L Weldneck Flanges/ 316L WNRF Flanges / 316L RFWN Flanges / 316L SWFF Flanges / 316L FFSW Flanges | ASTM A182 F 316Ti Weldneck Flanges / Stainless Steel 316Ti Weldneck Flanges / SS316Ti Weldneck Flanges/ 316Ti WNRF Flanges / 316Ti RFWN Flanges / 316Ti SWFF Flanges / 316Ti FFSW Flanges
309: ASTM A182 F 309 Weldneck flanges / Stainless Steel 309 Weldneck Flanges / SS309 Weldneck Flanges / 309 WNRF Flanges / 309 RFWN Flanges / 309 SWFF Flanges / 309 FFSW Flanges
310: ASTM A182 F 310 Weldneck flanges / Stainless Steel 310 Weldneck Flanges / SS310 Weldneck Flanges / 310 WNRF Flanges / 310 RFWN Flanges | ASTM A182 F 310S Weldneck flanges / Stainless Steel 310S Weldneck Flanges / SS310S Weldneck Flanges / 310S WNRF Flanges / 310S RFWN Flanges
317L: ASTM A182 F 317L Weldneck flanges / Stainless Steel 317L Weldneck Flanges / SS317L Weldneck Flanges / 317L WNRF Flanges / 317L RFWN Flanges
321: ASTM A182 F 321 Weldneck flanges / Stainless Steel 321 Weldneck Flanges / SS321 Weldneck Flanges / 321 WNRF Flanges / 321 RFWN Flanges
347: ASTM A182 F 347 Weldneck flanges / Stainless Steel 347 Weldneck Flanges / SS347 Weldneck Flanges / 347 WNRF Flanges / 347 RFWN Flanges
904L: ASTM A182 F 321 Weldneck flanges / Stainless Steel 321 Weldneck Flanges / SS321 Weldneck Flanges / 321 WNRF Flanges / 321 RFWN Flanges
Duplex Steel Grades:
F 51: ASTM A182 F 51 Weldneck flanges / Duplex Steel F 51 Weldneck Flanges / F 51 Weldneck Flanges / F 51 WNRF Flanges / F 51 RFWN Flanges
F 53: ASTM A182 F 53 Weldneck flanges / Duplex Steel F 53 Weldneck Flanges / F 53 Weldneck Flanges / F 53 WNRF Flanges / F 53 RFWN Flanges
F 55: ASTM A182 F 55 Weldneck flanges / Duplex Steel F 55 Weldneck Flanges / F 55 Weldneck Flanges / F 55 WNRF Flanges / F 55 RFWN Flanges
Alloy Steel Grades:
F5: ASTM A182 F5 Weldneck flanges / Alloy Steel F5 Weldneck Flanges / F5 Weldneck Flanges / F5 WNRF Flanges / F5 RFWN Flanges
F9: ASTM A182 F9 Weldneck flanges / Alloy Steel F9 Weldneck Flanges / F9 Weldneck Flanges / F9 WNRF Flanges / F9 RFWN Flanges
F11: ASTM A182 F11 Weldneck flanges / Alloy Steel F11 Weldneck Flanges / F11 Weldneck Flanges / F11 WNRF Flanges / F11 RFWN Flanges
F21: ASTM A182 F21 Weldneck flanges / Alloy Steel F21 Weldneck Flanges / F21 Weldneck Flanges / F21 WNRF Flanges / F21 RFWN Flanges
F22: ASTM A182 F22 Weldneck flanges / Alloy Steel F22 Weldneck Flanges / F22 Weldneck Flanges / F22 WNRF Flanges / F22 RFWN Flanges
F91: ASTM A182 F91 Weldneck flanges / Alloy Steel F91 Weldneck Flanges / F91 Weldneck Flanges / F91 WNRF Flanges / F91 RFWN Flanges
Carbon Steel Grades:
A105: ASTM A105 Weldneck flanges / Carbon Steel A105 Weldneck Flanges / A105 Weldneck Flanges / A105 WNRF Flanges / A105 RFWN Flanges
LTCS Grades:
A350 LF2: A350 LF2 Weldneck flanges / A350 LF2 WNRF Flanges / A350 LF2 RFWN Flanges
Copper Nickel Grades:
C70600(90 : 10): C70600(90 : 10) Weldneck flanges / C70600(90 : 10) WNRF Flanges / C70600(90 : 10) RFWN Flanges
C71500(70 : 30): C71500(70 : 30) Weldneck flanges / C71500(70 : 30) WNRF Flanges / C71500(70 : 30) RFWN Flanges
C71640: C71640 Weldneck flanges / C71640 WNRF Flanges / C71640 RFWN Flanges
Nickel Grades:
UNS N02200: UNS N02200 Weldneck flanges / UNS N02200 WNRF Flanges / UNS N02200 RFWN Flanges / Nickel 200 Weldneck Flanges / Ni200 Weldneck Flanges
UNS N02201: UNS N02201 Weldneck flanges / UNS N02201 WNRF Flanges / UNS N02201 RFWN Flanges / Nickel 201 Weldneck Flanges / Ni201 Weldneck Flanges
Monel Grades:
UNS N04400: UNS N04400 Weldneck flanges / UNS N04400 WNRF Flanges / UNS N04400 RFWN Flanges / Monel 400 Weldneck Flanges / Mo400 Weldneck Flanges
UNS N05500: UNS N05500 Weldneck flanges / UNS N05500 WNRF Flanges / UNS N05500 RFWN Flanges / Monel 500 Weldneck Flanges / Mo500 Weldneck Flanges
Alloy 20: Alloy 20 Weldneck flanges / Alloy 20 WNRF Flanges / Alloy 20 RFWN Flanges
Inconel Grades:
UNS N06600: UNS N06600 Weldneck flanges / UNS N06600 WNRF Flanges / UNS N06600 RFWN Flanges / Inconel 600 Weldneck Flanges / Inc600 Weldneck Flanges
UNS N06601: UNS N06601 Weldneck flanges / UNS N06601 WNRF Flanges / UNS N06601 RFWN Flanges / Inconel 601 Weldneck Flanges / Inc601 Weldneck Flanges
UNS N06625: UNS N06625 Weldneck flanges / UNS N06625 WNRF Flanges / UNS N06625 RFWN Flanges / Inconel 625 Weldneck Flanges / Inc625 Weldneck Flanges
UNS N08800: UNS N08800 Weldneck flanges / UNS N08800 WNRF Flanges / UNS N08800 RFWN Flanges / Inconel 800 Weldneck Flanges / Inc800 Weldneck Flanges
UNS N08810: UNS N08810 Weldneck flanges / UNS N08810 WNRF Flanges / UNS N08810 RFWN Flanges / Inconel 810 Weldneck Flanges / Inc810 Weldneck Flanges
UNS N08825: UNS N08825 Weldneck flanges / UNS N08825 WNRF Flanges / UNS N08825 RFWN Flanges / Inconel 825 Weldneck Flanges / Inc825 Weldneck Flanges
Hastelloy Grades:
UNS N10276: UNS N10276 Weldneck flanges / UNS N10276 WNRF Flanges / UNS N10276 RFWN Flanges / Hastelloy c276 Weldneck Flanges / Hastelloy 276 Weldneck Flanges
UNS N06022: UNS N06022 Weldneck flanges / UNS N06022 WNRF Flanges / UNS N06022 RFWN Flanges / Hastelloy c22 Weldneck Flanges / Hastelloy 22 Weldneck Flanges
UNS N10665: UNS N10665 Weldneck flanges / UNS N10665 WNRF Flanges / UNS N10665 RFWN Flanges / Hastelloy c65 Weldneck Flanges / Hastelloy 65 Weldneck Flanges
UNS N06455: UNS N06455 Weldneck flanges / UNS N06455 WNRF Flanges / UNS N06455 RFWN Flanges / Hastelloy c55 Weldneck Flanges / Hastelloy 55 Weldneck Flanges
Titanium Grades:
Gr 1: Titanium Gr1 Weldneck flanges / Titanium Gr1 WNRF Flanges / Titanium Gr1 RFWN Flanges / Ti Gr1 Weldneck Flanges