New Century Forging Co., Ltd
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(Total 12 Products for Class 300 Series A Welding Neck)
ASME B16.47 Series A and Series B Flanges
ASME B16.47 Series A is a standard for large diameter steel flanges sized from NPS 26 through NPS 60, also know as MSS SP-44. Compared to ASME B16.47 Series B standard, ASME B16.47 Series A flanges are much thicker, heavier and stronger than Series B flanges in the same size and pressure rating thus can withstand more...
Painting for flanges In order to protect flanges from rusting, after machining, all surface of flanges will be dealed with anti-rust treatment. The treatment includes anti-rust oil, yellow painting, blue painting, black painting... The industrial processes come into die forging,and machining,we can provide a wide...
Class 900 Welding Neck Forged Flange
Alloy Steel Flange Class 900 Welding Neck forged flange. High-neck flanges can improve the rigidity and carrying capacity of the flange.
Manufacturing standards: ASME B 16.5, JIS, DIN.
Connection method: flange nut, bolt connection. Production process: professional integral forging, forging manufacturing, etc....
Class 600 Long Weld Neck Flanges
Long welding neck flanges are on the base of B16.5 welding neck flanges but longer length, the length of the flange can be increased if an offset attachment is needed on the heads or vessel shells. The industrial processes come into die forging,and machining,we can provide a wide range of flanges,following on...
Types of flanges welding neck The welded neck pipe flange is connected to the pipe by welding the pipe to the neck of the pipe flange. This allows stress to be transferred from the welded neck tube flange to the tube itself. This also reduces the high stress concentration at the bottom of the hub where the neck flange...
Class 600 long weld neck flange dimensions
ASME flange B16.47-A Flange Class 600 long weld neck flange dimensions Long weld neck pipe flanges attach to the pipe by welding the pipe to the neck of the pipe flange. This allows for the transfer of stress from the weld neck pipe flanges to the pipe itself. This also reduces high stress concentration at the base of...
Flange ANSI B16 5 class 300 are most popular flanges during our daily production line. We can produce 300# flanges in WN, BL, SO, SW, TH... with face RF, FF, RTJ, LT, LG.... The industrial processes come into die forging,and machining,we can provide a wide range of slip on weld flanges,following on standards like ASME...
Low Temperature Carbon Steel Flanges A350 LF2
Besides ASTM A350 LF2 Class 1 flanges, we also can produce ASTM LF3 flanges. The heat treatment for this material is usually quenching and tempering. The industrial processes come into die forging,and machining,we can provide a wide range of slip on weld flanges,following on standards like ASME B16.5 Flange, ASME...
Stainless steel welding neck flange
Stainless steel welding neck flange ANSI B16.5 stainless flange Class 600 welding neck Welding neck flange are distinguished from other types by their long tapered hub and gentle transition of thickness in the region of the butt weld joining them to the pipe. The long tapered hub provides an important reinforcement of...
Class 900 flange dimensions of alloy welding neck
Class 900 flange dimensions of alloy welding neck ASME flange include B16.5 flange, B16.47-A flange, B16.47-B flange , this standard system include slip on flange, blind flange, welded neck flange, threaded flange, lapped joint flange (loose flange), socket welded flange, B16.36 Orifice Flange, long weld neck flange...
ANSI B16.47 Series A WN&BL Flanges
B16.47 Series A flanges are most common and popular flanges in our daily production, this standard include welding neck flanges, blind, and slip on flanges. The material for them can be carbon steel A105, A350 LF2, and stainless steel AF182 F304/304L, 316/316..... We also can machine the bolt holes with high speed...
2" class 150 welding neck flange
2" class 150 welding neck flange Weld neck pipe flanges attach to the pipe by welding the pipe to the neck of the pipe flange. This allows for the transfer of stress from the weld neck pipe flanges to the pipe itself. This also reduces high stress concentration at the base of the hub of the weld neck pipe flanges....
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