New Century Forging Co., Ltd
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Product Categories
(Total 12 Products for 4 Inch Blind Flange)
Blind Flange With 1/2" NPT Centre Hole
Besides standard blind flanges, we also can produce forged blind flanges as Slip-on blind flange, blind flange with centre holes in 1/2", 3/4".... 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 B16.47...
Welding neck flanges are most widely used flanges by welding pipe to its neck part, the welding neck flanges' inside diameter is designed to match with pipe's inside diameter as marked SCH STD/80/160...or special wall thickness. Our screw press machines can produce welding neck from 2" to 6" from 150lb to 2500lb, make...
Welding neck flanges are most widely used flanges by welding pipe to its neck part, the welding neck flanges' inside diameter is designed to match with pipe's inside diameter as marked SCH STD/80/160...or special wall thickness. The industrial processes come into die forging,and machining,we can provide a wide range...
Class 300 6in Swivel Flanges RTJ Swivel flanges are becoming more and more popular now, it includes a heavy forged welding hub and a rotating forged ring that serves as a mating flange to a Weld Neck.These versatile flanges are utilized in many applications and are used extensively in offshore piping where they solve...
3/4"Socket Welding Flange Foreign
ASME flange(American National Standards Institute) include ASME B 16.5 flange, ASME B16.47- A flange, ASME 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 Flanges, long weld neck...
ANSI B16.47 Welding Neck Flange
ANSI B16.47 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 the flange proper from the standpoint of strength and...
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 the flange proper from the standpoint of strength and resistance to dishing.
The...
P245GH Forged Valve End Flange
This forging is a end flange which commonly used in district-heating section. P245GH Forged Valve end flange Blind flanges are used to blank off the ends of piping, valves and pressure vessel opening. From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the...
A105 B16.5 150lb 4in Blind Flanges
The industrial processes come into die forging,and machining,we can provide a wide range of flanges,following on standards like ASME B16.5 Flange, ASME B16.47 Flange, DIN 2573 Slip On Flange, DIN 2631 Welding Neck Flange, JIS Flange 5K SOP Flange and JIS Flange 10K SOH Flange. ASME Flange include ASME B16.5 Flange,...
Forged Large Size Carbon Steel A105 Blind Flanges
Class 150 6in Blind Flanges A blind flange is a solid disk used to block off a pipeline or to create a stop. The blind flange has no opening, can be inserted between two open flanges and used to block off the flow of liquid through a pipeline. Blind flanges are used to blank off the ends of piping, valves and pressure...
B16.5 300LB Long Welding 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...
Standard Carbon Steel 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 B16.5 flanges,following on...
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