Chrome Moly Steel Weld Neck Flanges, Alloy Steel WNRF Flange, Chrome Moly WNRTJ Flanges, Chrome Moly Steel Raised Face Weld Neck Flange, Chromium Molybdenum Steel Weld Neck Raised Face Flange, Cr-Mo Flat Face Weld Neck Flanges, Alloy Steel RFWN Flanges, Cr-Mo Welding Neck Plate Flanges, Alloy Steel Ring Type Joint Weld Neck Flange, Chrome Moly Steel Weld Neck Flange Manufacturer in Mumbai, India.
Table of Contents
- About Alloy Steel Welding Neck Flanges Manufacturer
- Alloy Steel Welding Neck Flanges Specification
- Manufacturing Standards of Alloy Steel Long Weld Neck Flanges
- Stock Availability of Alloy Steel Welding Neck Flanges
- ASTM A182 Alloy Steel Welding Neck Flanges Properties
- Price List of ANSI B16.5 Alloy Steel Long Weld Neck Flanges
- Alloy Steel Welding Neck Flange ready stock in India
- ANSI B16.5 Alloy Steel Welding Neck Flange Applications and Uses
Cr-Mo F22 Plate Weld Neck Flanges, Competitive Price of Alloy Steel WNRF Flanges, UNS K41545 Weld Neck Flanges, F9 Chrome Moly Class 150 WNRF Flange Trader, Largest Stockholder of Alloy Steel Weld Neck Flanges in India, UNS K12822 Weld Neck Flanges, Ready Stock of Chrome Moly Steel Weld Neck Flanges, Chrome Moly Steel F22 WNRTJ Flanges, 1.5415, 1.7362 Weld Neck Flange, ANSI B16.5 Alloy Steel F1 Weld Neck Flanges Manufacturers in Mumbai, India.
Kalikund Steel & Engg. Co is a highly acclaimed manufacturer and trader of a wide range of Alloy Steel Welding Neck Flanges, Long weld neck flanges, WNRF, WNRTJ flanges in the international industrial market. These are manufactured by following national and international industry standards. Our manufacturing team is developing all types of flanges such as the raised face, ring type joint, and long weld neck in different standards and materials as per the demands of industries. We are offering Alloy Steel Welding Neck Flanges that are used for transferring the stress to the pipe and are perfectly suitable for high-pressure applications. The alloy steel contains elements like molybdenum, chromium that offers exceptional mechanical strength and resistivity to withstand in low and high-temperature conditions. These flanges possess a tapered hub that provides excellent strength and flexibility.

Chrome Moly Steel F91 PN10 Long Weld Neck Flanges, F5 Alloy Raised Face Welding Neck Flange Stockist, Alloy Steel PN20 Weld Neck Flanges, Buy Alloy Steel UNS K11597 Weld Neck Flange, Grade F5 Alloy Steel WNRF Flange Dealer, INOX 1.5415 Class 300 Long Weld Neck Flanges Wholesaler, ASME SA182 F5 CrMo WNFF Flanges, ANSI B16.5 Alloy Steel F1 WNRTJ Flange, Chrome Moly PN25 Welding Neck Flanges, Chrome Moly F91 WNFF Flanges, Alloy Steel Weld Neck Flanges Supplier in Mumbai, India.
Kalikund Steel & Engg. Co engaged in supplying Alloy steel Long weld neck flanges in various sizes, dimensions, and specifications. These flanges have a great surface finish, precise dimensions, sturdy construction, and longer service life. Alloy Steel WNRF, WNTRJ flanges are offered in custom made specification that meets exact requirements of customers. These flanges hold very good durability, weldability, and easy formability. These flanges are fabricated by our skilled professionals using premium quality raw material and modern equipment. As quality is our utmost priority, we perform different quality checks of flanges during the manufacturing process to verify the performance. We assure damage-free shipping by packing Alloy Steel Welding Neck Flanges using adequate material and deliver them within the stipulated time.
Cr-Mo Welding Neck Flanges Specification
Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
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Alloy Steel Weld Neck Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN 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 |
Alloy Steel WNRF Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
ASTM A182 Alloy Steel Weld Neck Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
ASME SA 182 Weld Neck Flange | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
ASME SA182 Chrome Molyl Weld Neck Flange UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
A182 Weld Neck Flange EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
ASME SA182M CrMo Weld Neck Flange Production technique | Forged, Heat treated and machined |
A182 Weld Neck Flange 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 |
Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
ASME A182 Weld Neck Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
ASTM A182 Alloy Steel Weld Neck Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
Alloy Steel Weld Neck Flange Origin | Indian / West Europe / Japan / USA / Korean |
Manufacturer of Cr-Mo Weld Neck Flange | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
ASME SA182 CrMo Weld Neck Flange Uses & application | Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
Alloy Steel Welding Neck Plate Flanges Export to | 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 |
Alloy Steel Weld Neck / WNRF Flanges can be supplied in either Pipe or Plate construction and are covered by specification ASTM A182 and ASME B16.5.
Manufacturing Standards of Alloy Steel Welding Neck Flanges
ASME/ANSI B 16.5 | Weld Neck Flange |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
ASME/ANSI B 16.36 | Weld Neck Flange |
PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
BS 4504 SEC 3.1 | Hubbed Weld Neck Flange |
PRESSURE CLASS | PN 2.5 TO PN 40 |
BS 4504[PART 1] | Hubbed Long Weld Neck Hubbed Threaded, |
PRESSURE CLASS | PN 2.5 TO PN 400 |
BS 1560 | Hubbed Long Weld Neck Hubbed Threaded |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
BS10 | Long Weld Neck Flange |
TABLE | D, E, F, H |
DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
PRESSURE CLASS | PN 6 TO PN 100 |
ANSI B16.5 Alloy Steel Welding Neck Flanges Forms & Availability
Forged and Plate Flanges
Products | Size | |
ANSI B16.5 Chrome Moly Welding Neck Flanges | ANSI B16.5 CrMo WNRF Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
ANSI B16.5 Alloy Steel Raised Face Weld Neck Flange | ANSI B16.5 CrMo WNRTJ Flanges | |
ANSI B16.5 Cr-Mo F22 RFWN Flange | ANSI B16.5 Alloy Steel F5 Weld Neck Pipe Flange | |
ANSI B16.5 Alloy Steel F5 Weld Neck Raised Face Flange | ANSI B16.5 Alloy Steel F5 Welding Neck Flanges | |
ANSI B16.5 Chrome Moly Steel F9 Class 150 Long Weld Neck Flanges | ANSI B16.5 Cr-Mo F22 Class 300 Welding Neck Flanges | |
ANSI B16.5 Chrome Moly Steel F22 Class 600 Welding Neck Flanges | ANSI B16.5 CrMo Class 900 Long Weld Neck Flanges | |
ANSI B16.5 CrMo F1 Class 1500 Long Weld Neck Flanges | ANSI B16.5 Alloy Steel F5 Class 2500 Welding Neck Flanges | |
ASME B16.47 Cr-Mo F9 Series A Long Weld Neck Flanges | ASME B16.47 Chrome Moly Steel F22 Series B Long Weld Neck Flanges |
Alloy Steel Welding Neck Flanges has the following advantages :
- Raw material cutting: band saw
- Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
- Machining: CNC lathes/SPM lathes
- Bolt Hole drilling: High speed CNC Vertical Machining Center
- Heat treatment: Solution Annealing (batch annealing furnaces)
Some of Our Specialities that make us a profitable Business Partber for our clients are :
- Customer focused approach
- Superior quality products
- Timely deliverices
- Customize Size & Specification
- Competitive Pricing

Preview | Products | UNS | DIN |
---|---|---|---|
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Alloy Steel WNRF Flange | UNS K12822, K41545, K11597, K21590 WNRF Flange | 1.5415, 1.7362, 1.7335, 1.7380 WNRF Flange |
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Cr-Mo WNRTJ Flange | UNS K12822, K41545, K11597, K21590 WNRTJ Flange | 1.5415, 1.7362, 1.7335, 1.7380 WNRTJ Flange |
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CrMo RFWN Flange | UNS K12822, K41545, K11597, K21590 RFWN Flange | 1.5415, 1.7362, 1.7335, 1.7380 RFWN Flange |
Equivalent Grades Alloy Steel Welding Neck Flanges
STANDARD | DIN WERKSTOFF NR. | UNS |
Alloy F1 | 1.5415 | K12822 |
ASTM A182 F5 | 1.7362 | K41545 |
ASTM A182 F9 | 1.7386 | K90941 |
ASTM A182 F11 | 1.7335 | K11597 |
ASTM A182 F22 | 1.7380 | K21590 |
ASTM A182 F91 | 1.4903 | K21590 |

Alloy Steel Welding Neck Flanges Production Range
Alloy Steel F1 Welding Neck Flanges
Alloy Steel F5 Welding Neck Flanges
UNS K12822 Long Weld Neck Flange
UNS K41545 Welding Neck Flanges
1.5415 Welding Neck Flange Suplier
1.7386 Long Weld Neck Flanges Manufacturer
Cr-Mo F9 Raised Face Weld Neck Flange
Chrome Moly F22 Weld Neck Flanges
Chrome Moly Steel F91 Weld Neck Raised Face Flanges
Cr-Mo F91 Welding Neck Flanges
CrMo F1 WNFF Flanges
Alloy Steel F91 Welding Neck Flanges
F91 Chromium Molybdenum Long Weld Neck Flanges
ANSI B16.5 Chrome Moly Steel PN10 Welding Neck Flanges
ASME B16.5 Alloy Steel PN20 Weld Neck Flange
UNS K11597 / K21590 Welding Neck Flanges
UNS K12822 WNRF Flange
UNS K41545 WNRF Flanges
1.5415 WNRF Flange Supplier
1.7386 WNRF Flanges Manufacturer
Chrome Moly Steel F22 WNRF Flanges
F91 Chromium Molybdenum WNRF Flanges
Chrome Moly Steel F9 WNRF Flanges
F5 Alloy Steel WNRF Flanges
F91 Chromium Molybdenum WNRF Flanges
ANSI B16.5 CrMo PN10 WNRF Flanges
ASME B16.5 Chrome Moly PN20 WNRF Flange
UNS K11597 / K21590 WNRF Flanges
Alloy Steel F5 WNRTJ Flanges
UNS K12822 WNRTJ Flange
UNS K41545 WNRTJ Flanges
1.5415 WNRTJ Flange Supplier
1.7386 WNRTJ Flanges Manufacturer
Chrome Moly Steel F22 WNRTJ Flanges
CrMo F1 WNRTJ Flanges
Cr-Mo F5 WNRTJ Flanges
F5 CrMo WNRTJ Flanges
F91 Chromium Molybdenum WNRTJ Flanges
ANSI B16.5 Chrome Moly PN10 WNRTJ Flanges
ASME B16.5 Alloy Steel PN20 WNRTJ Flange
UNS K11597 / K21590 WNRTJ Flanges
ASME B16.5 Alloy Steel F1 WNRF Flanges
ASME B16.5 Alloy Steel F5 WNRTJ Flanges
Alloy Steel F5 ASTM B16.5 WNRF Flange
Alloy Steel Class 300 Long Weld Neck Flanges
Chrome Moly Class 150 Long Weld Neck Flanges
CrMo Class 300 Long Weld Neck Flanges Supplier
Chrome Moly Steel Class F1 WNRTJ Flanges Manufacturer
ASTM B16.5 Cr-Mo F9 WNRF Flange
ANSI B16.5 Chrome Moly Steel F91 WNFF Flanges
F91 Cr-Mo ASME B16.5 WNRF Flanges
Chrome Moly Steel F91 Class 900 Long Weld Neck Flanges
CrMo F1 B16.5 WNFF Flanges
ASTM B16.5 Alloy Steel F5 RFWN Flanges
F5 CrMo ASME B16.5 WNRTJ Flanges
F91 Chromium Molybdenum Class 2500 Long Weld Neck Flanges
ANSI B16.5 Alloy Steel Class 1500 Long Weld Neck Flanges
Alloy Steel F1 PN10 Welding Neck Flanges
Alloy Steel F5 PN14 Weld Neck Pipe Flanges
PN16 Alloy Steel F5 WNRTJ Flange
Alloy Steel PN6 Weld Neck Plate Flanges
PN20 Cr-Mo Weld Neck Flanges
CrMo PN25 WNRF Flange Supplier
PN16/3 Welding Neck Flange Manufacturer
Chrome Moly F9 PN40 WNFF Flange
Chrome Moly Steel F9 PN 50 WNRF Flanges
Cr-Mo F91 DIN PN10 WNFF Flanges
Alloy Steel F1 DIN PN16 WNRTJ Flanges
DIN PN20 Alloy Steel F5 PN20 WNFF Flanges
F5 Chromium Molybdenum PN40 RFWN Flanges
F91 CrMo DIN PN50 Long Weld Neck Flanges
ANSI B16.5 Chrome Moly Steel PN10 WNRTJ Flanges
Alloy Steel F1 DIN 2527 WNRF Flanges
Alloy Steel F5 DIN 2573 WNFF Flanges
DIN 2576 Alloy Steel F5 WNRTJ Flange
Table C Weld Neck Flanges
BS 10 Table D WNRF Flanges
SS BS 10 Table E Weld Neck Flange Supplier
BS 10 Table F Weld Neck Flanges Manufacturer
JIS B2291 Cr-Mo F9 WNRF Flange
JIS 5K Chrome Moly Steel F22 WNRTJ WNFF Flanges
F91 Cr-Mo JIS 16K WNRF Flanges
Chrome Moly Steel F91 WNRTJ Flanges
CrMo F1 DIN 2673 WNFF Flanges
DIN 2641 CrMo F5 WNRF Flanges
F5 CrMo JIS B2291 Weld Neck Flanges
F91 Chromium Molybdenum BS 10 Table H Weld Neck Flanges

Alloy Steel Welding Neck Flanges Standard
American Steel Welding Neck Flanges Standard | |
Standard Code | Standard Name |
ANSI ASME SA-182 | Welding Neck Flanges |
ANSI ASME B16.5 | Weld Neck flange, wnrf, wnrtj, rfwn flange |
ASME – B 16.36 | Weld Neck flange |
German Steel Weld Neck Flanges Standard | |
DIN 2573 / 2576 | Flat Flange for Welding (Welding Neck) |
DIN 2673 | Loose Flanges and Rings for Welding (Welding Neck Flanges and Plain Collars) |
DIN PN10, PN16 | Alloy Steel F5 PN10 Long Weld Neck Flanges, F1 Alloy Steel DIN PN 10 Welding Neck Flanges, F9 Cr-Mo PN16 Welding Neck Flange |
DIN PN20, PN25 | Chrome Moly Steel F9 PN20 Long Weld Neck Flanges, F91 Chromium Molybdenum DIN PN 25 Welding Neck Flanges |
DIN PN40, PN50 | Alloy Steel PN40 Long Weld Neck Flanges, Cr-Mo DIN PN 50 Welding Neck Flanges |
Japanese Steel Welding Neck Flanges Standard | |
JIS B2220 | Welding neck flange (WN) |
JIS B2291 | Welding neck flange (WN) |
JIS 5K, 10K | Alloy Steel 5K WNRF Flanges, Chrome Moly Steel 10K WNFF Flanges |
JIS 30K, 40K | Alloy Steel F1 30K Weld Neck Flanges |
British Standard Welding Neck Pipe Flanges Standard | |
BS 10 Table D | Alloy Steel F1 BS 10 Table D Long Weld Neck Flanges, F5 Table D Welding Neck Pipe Flange |
BS 10 Table E | Cr-Mo F9 BS 10 Table E Welding Neck Flanges, F91 Table E Long Weld Neck Flange |
BS 10 Table F | Alloy Steel BS 10 Table E WNRF Flanges, F5 CrMo Table E WNFF Flanges |
BS 10 Table H | Chrome Moly Steel F9 BS 10 Table E Welding Neck Flanges, Chrome Moly F22 Table E Long Weld Neck Pipe Flanges |
Price List of ANSI B16.5 Alloy Steel Welding Neck Flanges
Prices for Cr-Mo Weld Neck Flanges Products are very affordable.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. KALIKUND STEEL & ENGG. CO. maintains a stock of all standard items and can export them at the best price ASME B16.5 CrMo Welding Neck Flange, WNRF, WNRTJ, WNFF, RFWN Flange etc.
Chrome Moly Steel alloy Weld Neck Flanges Ready Stock in India
ANSI B16.5 Flanges Class 150 Welding Neck Flanges | F1 Chromium Molybdenum Weld Neck Flanges |
Alloy Steel F1 PN16/3 Weld Neck Flange | Chrome Moly UNS K12822 Weld Neck Flanges |
ASME B16.5 Alloy Steel Weld Neck Flanges | F5 Allo Weld Neck Flanges |
ASTM A182 F22 Raised Face Welding Neck Flanges | ASTM A182 F1 WNRF Flanges |
Alloy Steel F1 Welding Neck Flanges Supplier | F9 Cr-Mo Long Weld Neck Plate Flanges |
Alloy Steel Class 300 Long Weld Neck Flanges | ASME B16.5 Chrome Moly Steel Class 1500 Welding Neck Flanges Supplier |
ANSI B16.5 Alloy Steel Class 300 Welding Neck Flanges | Chromium Molybdenum Steel K21590 WNRTJ Flanges Dealer |
ASME / ANSI B16.5 Alloy Steel F5 Class 1500 Long Weld Neck Flanges | A182 Grade F5 Industrial Welding Neck Flanges |
ANSI B16.5 Alloy Steel K11597 WNFF Flange | UNS K41545 Cr-Mo Long Weld Neck Pipe Flange |
F91 Chromium Molybdenum 150 LBS Welding Neck Flange | Chrome Moly Steel F22 Flat Face Weld Neck Flanges Stockists |
ANSI B16.5 Alloy Steel Class 2500 Welding Neck Flanges | INOX 1.7386 Cr-Mo Raised Face Weld Neck Flanges Exporter |
A182 Grade F1 Ring Type Joint Weld Neck Flanges | ASTM A182 F22 Chrome Moly Steel Plate Weld Neck Flanges |
F91 Chromium Molybdenum Class 350 Long Weld Neck Flanges | Alloy Steel F91 Series B Long Weld Neck Flanges |
F91 Chromium Molybdenum PN40 Weld Neck Flange | Alloy Steel F1 BS 10 Table E WNRF Flanges |
Alloy Steel F5 Table E Long Weld Neck Flanges | Cr-Mo F22 BS 10 Table D Welding Neck Flanges |
INOX 1.5415 Weld Neck Raised Face Flange Exporter | ANSI B16.5 Chrome Moly Class 900 Long Weld Neck Flanges |
ASME B16.47 Series A and B Weld Neck Flange | Chrome Moly Steel Welding Neck PN 64 Flange |
ASTM A182 Cr-Mo 1.7380 RFWN Flanges | ASME B16.5 Alloy Steel F9 WNFF Flange |
F1 Alloy Steel Raised Face Weld Neck Flange | F1 Chromium Molybdenum Steel WNRF Flanges Supplier |
Alloy Steel F5 PN6 Weld Neck Flanges | ASTM A182 F9 PN25 Raised Face Weld Neck Flanges |
F5 Chrome Moly Steel Raised Face Welding Neck Flanges Dealer | Alloy Steel WNRF Flange Stockist |
Alloy Steel F5 Weld Neck Flanges Supplier in Mumbai | Alloy Steel F1 Weld Neck Flanges Manufacturer in India |
CrMo 1.7362 Weld Neck Pipe Flange Dimensions | Chrome Moly F22 WNRTJ Flanges |
Alloy Steel 1.7335 Raised Face Weld Neck Flange | F22 Chromium Molybdenum Steel Weld Neck Flanges at Best Price |
Cr-Mo F1 Class 600 Weld Neck Flange Supplier | Suppliers of F91 Chromium Molybdenum Welding Neck Flanges |

ANSI B16.5 Chrome Moly Steel Weld Neck Flanges Applications and Uses








Exporter of Alloy Steel Welding Neck Flanges in the following cities
Manufacturers, Suppliers of Cr-Mo Welding Neck Plate Flanges : | |||||
---|---|---|---|---|---|
Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |
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